[Geoserver-users] Layer Group problem

Langford_Robert1 · July 6, 2015, 8:05am

Hi all,

Spotted that on a GetCapabilities request I'm getting the below ServiceException (error log at end of email):
javax.xml.transform.TransformerException: Translator error Translator error Can't obtain Envelope of Layer-Groups: null

And when I went to check the Layer Groups page on web admin page I got another error (see end of email).

Recently updated to Version 2.5.5.1, running on Windows Server 2008 in Tomcat 7.

I have a snapshot of the data directory from earlier in the week on another machine which is working fine, the only things I can remember doing since the snapshot were:

- Created a new PostGIS Store
- Published 5 layers from that store
- Added 5 styles for those layers
- Created a new Layer Group of those 5 layers

Also all the web admin pages appear to be loading slower than normal and I'm getting some timeouts.

Any ideas anyone before I try overwriting the data dir with the snapshot?

Many thanks,

Rob

Error logs below:

Layer Groups page:
org.apache.wicket.WicketRuntimeException: Can't instantiate page using constructor public org.geoserver.web.data.layergroup.LayerGroupPage()
  at org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:212)
  at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:57)
  at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:298)
  at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:320)
  at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents(BookmarkablePageRequestTarget.java:234)
  at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92)
  at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1250)
  at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329)
  at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1436)
  at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
  at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:484)
  at org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:138)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
  at org.springframework.web.servlet.mvc.ServletWrappingController.handleRequestInternal(ServletWrappingController.java:159)
  at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
  at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
  at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)
  at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
  at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
  at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.apache.catalina.filters.CorsFilter.handleNonCORS(CorsFilter.java:439)
  at org.apache.catalina.filters.CorsFilter.doFilter(CorsFilter.java:178)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:28)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:75)
  at org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:71)
  at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:71)
  at org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:46)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:50)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)
  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
  at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
  at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
  at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:54)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
  at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:182)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
  at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
  at org.geoserver.security.filter.GeoServerUserNamePasswordAuthenticationFilter.doFilter(GeoServerUserNamePasswordAuthenticationFilter.java:116)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
  at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:146)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
  at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
  at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
  at org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:53)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
  at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)
  at org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:135)
  at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
  at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:76)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:48)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:48)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:44)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
  at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
  at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
  at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
  at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
  at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
  at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:680)
  at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
  at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
  at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
  at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
  at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
  at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
  at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.reflect.InvocationTargetException
  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
  at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
  at java.lang.reflect.Constructor.newInstance(Unknown Source)
  at org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:192)
  ... 107 more
Caused by: java.lang.NullPointerException
  at org.geoserver.security.SecureCatalogImpl.checkAccess(SecureCatalogImpl.java:630)
  at org.geoserver.security.SecureCatalogImpl.checkAccess(SecureCatalogImpl.java:482)
  at org.geoserver.security.SecureCatalogImpl.checkAccess(SecureCatalogImpl.java:632)
  at org.geoserver.security.SecureCatalogImpl.filterGroups(SecureCatalogImpl.java:947)
  at org.geoserver.security.SecureCatalogImpl.getLayerGroups(SecureCatalogImpl.java:311)
  at org.geoserver.catalog.impl.AbstractFilteredCatalog.getLayerGroups(AbstractFilteredCatalog.java:249)
  at org.geoserver.catalog.impl.AbstractCatalogDecorator.getLayerGroups(AbstractCatalogDecorator.java:457)
  at org.geoserver.catalog.impl.LocalWorkspaceCatalog.getLayerGroups(LocalWorkspaceCatalog.java:198)
  at org.geoserver.web.data.layergroup.LayerGroupProvider.getItems(LayerGroupProvider.java:41)
  at org.geoserver.web.wicket.GeoServerDataProvider.fullSize(GeoServerDataProvider.java:237)
  at org.geoserver.web.wicket.GeoServerTablePanel$PagerDelegate.updateMatched(GeoServerTablePanel.java:563)
  at org.geoserver.web.wicket.GeoServerTablePanel$PagerDelegate.<init>(GeoServerTablePanel.java:556)
  at org.geoserver.web.wicket.GeoServerTablePanel.<init>(GeoServerTablePanel.java:220)
  at org.geoserver.web.data.layergroup.LayerGroupPage$1.<init>(LayerGroupPage.java:37)
  at org.geoserver.web.data.layergroup.LayerGroupPage.<init>(LayerGroupPage.java:37)
  ... 112 more

WMS GetCapabilities:
2015-07-06 08:30:59,098 INFO [geoserver.wms] -
Request: getCapabilities
  Namespace = null
  UpdateSequence = null
  Version = 1.3.0
  Request = GetCapabilities
  Get = false
  RawKvp = {REQUEST=GetCapabilities}
  BaseUrl = http://myUrlWasHere/geoserver/
  RequestCharset = null
2015-07-06 08:30:59,130 ERROR [geoserver.ows] -
org.geoserver.platform.ServiceException: javax.xml.transform.TransformerException: Translator error
  at org.geoserver.wms.capabilities.Capabilities_1_3_0_Response.write(Capabilities_1_3_0_Response.java:50)
  at org.geoserver.ows.Dispatcher.response(Dispatcher.java:936)
  at org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:277)
  at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
  at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
  at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)
  at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
  at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
  at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.apache.catalina.filters.CorsFilter.handleNonCORS(CorsFilter.java:439)
  at org.apache.catalina.filters.CorsFilter.doFilter(CorsFilter.java:178)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:28)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:75)
  at org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:71)
  at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:71)
  at org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:46)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:50)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)
  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
  at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
  at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
  at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:54)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
  at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
  at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
  at org.geoserver.security.filter.GeoServerBasicAuthenticationFilter.doFilter(GeoServerBasicAuthenticationFilter.java:83)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
  at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
  at org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:53)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
  at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)
  at org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:135)
  at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
  at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:76)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:48)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:48)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:44)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
  at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
  at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
  at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
  at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
  at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
  at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:680)
  at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
  at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
  at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
  at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
  at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
  at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
  at java.lang.Thread.run(Unknown Source)
Caused by: javax.xml.transform.TransformerException: Translator error
  at org.geotools.xml.transform.TransformerBase.transform(TransformerBase.java:137)
  at org.geotools.xml.transform.TransformerBase.transform(TransformerBase.java:112)
  at org.geoserver.wms.capabilities.Capabilities_1_3_0_Response.write(Capabilities_1_3_0_Response.java:48)
  ... 90 more
Caused by: java.lang.RuntimeException: Can't obtain Envelope of Layer-Groups: null
  at org.geoserver.wms.capabilities.Capabilities_1_3_0_Transformer$Capabilities_1_3_0_Translator.handleLayers(Capabilities_1_3_0_Transformer.java:671)
  at org.geoserver.wms.capabilities.Capabilities_1_3_0_Transformer$Capabilities_1_3_0_Translator.handleCapability(Capabilities_1_3_0_Transformer.java:432)
  at org.geoserver.wms.capabilities.Capabilities_1_3_0_Transformer$Capabilities_1_3_0_Translator.encode(Capabilities_1_3_0_Transformer.java:265)
  at org.geotools.xml.transform.TransformerBase$XMLReaderSupport.parse(TransformerBase.java:1026)
  at org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:485)
  at org.geotools.xml.transform.TransformerBase$Task.run(TransformerBase.java:300)
  at org.geotools.xml.transform.TransformerBase.transform(TransformerBase.java:133)
  ... 92 more
Caused by: java.lang.NullPointerException
  at org.geoserver.catalog.impl.AdvertisedCatalog.checkAccess(AdvertisedCatalog.java:134)
  at org.geoserver.catalog.impl.AdvertisedCatalog.checkAccess(AdvertisedCatalog.java:138)
  at org.geoserver.catalog.impl.AdvertisedCatalog$2.evaluate(AdvertisedCatalog.java:219)
  at org.geoserver.catalog.impl.AdvertisedCatalog$2.evaluate(AdvertisedCatalog.java:208)
  at org.geotools.filter.FilterAbstract.eval(FilterAbstract.java:129)
  at org.geotools.filter.MultiCompareFilterImpl.evaluate(MultiCompareFilterImpl.java:67)
  at org.geotools.filter.AndImpl.evaluate(AndImpl.java:57)
  at org.geoserver.catalog.impl.DefaultCatalogFacade$1.apply(DefaultCatalogFacade.java:1189)
  at org.geoserver.catalog.impl.DefaultCatalogFacade$1.apply(DefaultCatalogFacade.java:1185)
  at com.google.common.collect.Iterators$7.computeNext(Iterators.java:647)
  at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
  at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
  at org.geoserver.catalog.util.CloseableIteratorAdapter.hasNext(CloseableIteratorAdapter.java:47)
  at com.google.common.collect.TransformedIterator.hasNext(TransformedIterator.java:43)
  at org.geoserver.catalog.util.CloseableIteratorAdapter.hasNext(CloseableIteratorAdapter.java:47)
  at com.google.common.collect.Iterators$7.computeNext(Iterators.java:645)
  at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
  at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
  at org.geoserver.catalog.util.CloseableIteratorAdapter.hasNext(CloseableIteratorAdapter.java:47)
  at com.google.common.collect.TransformedIterator.hasNext(TransformedIterator.java:43)
  at org.geoserver.catalog.util.CloseableIteratorAdapter.hasNext(CloseableIteratorAdapter.java:47)
  at com.google.common.collect.TransformedIterator.hasNext(TransformedIterator.java:43)
  at org.geoserver.catalog.util.CloseableIteratorAdapter.hasNext(CloseableIteratorAdapter.java:47)
  at org.geoserver.wms.capabilities.Capabilities_1_3_0_Transformer$Capabilities_1_3_0_Translator.filterNestedGroups(Capabilities_1_3_0_Transformer.java:1070)
  at org.geoserver.wms.capabilities.Capabilities_1_3_0_Transformer$Capabilities_1_3_0_Translator.handleLayerGroups(Capabilities_1_3_0_Transformer.java:1033)
  at org.geoserver.wms.capabilities.Capabilities_1_3_0_Transformer$Capabilities_1_3_0_Translator.handleLayers(Capabilities_1_3_0_Transformer.java:669)
  ... 98 more

Langford_Robert1 · July 6, 2015, 9:29am

All,

Found the problem; the new Layer Group was called "os_vml", unfortunately I forgot that I had an existing Layer Group called "OS_VML".

I renamed the Layer Group os_vml.xml and changed the name in it to the same, then copied the old OS_VML.xml back in from my snapshot and reloaded the Configuration and catalog. All seems to be working again now.

I presume this wouldn't have been a problem if I was on a *nix machine? Could/should GeoServer have some sort of a prompt that checks for this in case of Windows though?

Rob

-----Original Message-----
From: Langford, Robert [mailto:Robert.Langford@anonymised.com]
Sent: 06 July 2015 09:05
To: 'geoserver-users@lists.sourceforge.net'
Subject: [Geoserver-users] Layer Group problem

Hi all,

Spotted that on a GetCapabilities request I'm getting the below ServiceException (error log at end of email):
javax.xml.transform.TransformerException: Translator error Translator error Can't obtain Envelope of Layer-Groups: null

And when I went to check the Layer Groups page on web admin page I got another error (see end of email).

Recently updated to Version 2.5.5.1, running on Windows Server 2008 in Tomcat 7.

I have a snapshot of the data directory from earlier in the week on another machine which is working fine, the only things I can remember doing since the snapshot were:

- Created a new PostGIS Store
- Published 5 layers from that store
- Added 5 styles for those layers
- Created a new Layer Group of those 5 layers

Also all the web admin pages appear to be loading slower than normal and I'm getting some timeouts.

Any ideas anyone before I try overwriting the data dir with the snapshot?

Many thanks,

Rob

Error logs below:

Layer Groups page:
org.apache.wicket.WicketRuntimeException: Can't instantiate page using constructor public org.geoserver.web.data.layergroup.LayerGroupPage()
  at org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:212)
  at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:57)
  at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:298)
  at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:320)
  at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents(BookmarkablePageRequestTarget.java:234)
  at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92)
  at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1250)
  at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329)
  at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1436)
  at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
  at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:484)
  at org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:138)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
  at org.springframework.web.servlet.mvc.ServletWrappingController.handleRequestInternal(ServletWrappingController.java:159)
  at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
  at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
  at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)
  at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
  at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
  at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.apache.catalina.filters.CorsFilter.handleNonCORS(CorsFilter.java:439)
  at org.apache.catalina.filters.CorsFilter.doFilter(CorsFilter.java:178)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:28)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:75)
  at org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:71)
  at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:71)
  at org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:46)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:50)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)
  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
  at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
  at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
  at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:54)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
  at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:182)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
  at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
  at org.geoserver.security.filter.GeoServerUserNamePasswordAuthenticationFilter.doFilter(GeoServerUserNamePasswordAuthenticationFilter.java:116)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
  at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:146)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
  at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
  at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
  at org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:53)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
  at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)
  at org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:135)
  at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
  at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:76)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:48)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:48)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:44)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
  at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
  at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
  at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
  at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
  at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
  at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:680)
  at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
  at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
  at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
  at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
  at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
  at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
  at java.lang.Thread.run(Unknown Source) Caused by: java.lang.reflect.InvocationTargetException
  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
  at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
  at java.lang.reflect.Constructor.newInstance(Unknown Source)
  at org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:192)
  ... 107 more
Caused by: java.lang.NullPointerException
  at org.geoserver.security.SecureCatalogImpl.checkAccess(SecureCatalogImpl.java:630)
  at org.geoserver.security.SecureCatalogImpl.checkAccess(SecureCatalogImpl.java:482)
  at org.geoserver.security.SecureCatalogImpl.checkAccess(SecureCatalogImpl.java:632)
  at org.geoserver.security.SecureCatalogImpl.filterGroups(SecureCatalogImpl.java:947)
  at org.geoserver.security.SecureCatalogImpl.getLayerGroups(SecureCatalogImpl.java:311)
  at org.geoserver.catalog.impl.AbstractFilteredCatalog.getLayerGroups(AbstractFilteredCatalog.java:249)
  at org.geoserver.catalog.impl.AbstractCatalogDecorator.getLayerGroups(AbstractCatalogDecorator.java:457)
  at org.geoserver.catalog.impl.LocalWorkspaceCatalog.getLayerGroups(LocalWorkspaceCatalog.java:198)
  at org.geoserver.web.data.layergroup.LayerGroupProvider.getItems(LayerGroupProvider.java:41)
  at org.geoserver.web.wicket.GeoServerDataProvider.fullSize(GeoServerDataProvider.java:237)
  at org.geoserver.web.wicket.GeoServerTablePanel$PagerDelegate.updateMatched(GeoServerTablePanel.java:563)
  at org.geoserver.web.wicket.GeoServerTablePanel$PagerDelegate.<init>(GeoServerTablePanel.java:556)
  at org.geoserver.web.wicket.GeoServerTablePanel.<init>(GeoServerTablePanel.java:220)
  at org.geoserver.web.data.layergroup.LayerGroupPage$1.<init>(LayerGroupPage.java:37)
  at org.geoserver.web.data.layergroup.LayerGroupPage.<init>(LayerGroupPage.java:37)
  ... 112 more

WMS GetCapabilities:
2015-07-06 08:30:59,098 INFO [geoserver.wms] -
Request: getCapabilities
  Namespace = null
  UpdateSequence = null
  Version = 1.3.0
  Request = GetCapabilities
  Get = false
  RawKvp = {REQUEST=GetCapabilities}
  BaseUrl = http://myUrlWasHere/geoserver/
  RequestCharset = null
2015-07-06 08:30:59,130 ERROR [geoserver.ows] -
org.geoserver.platform.ServiceException: javax.xml.transform.TransformerException: Translator error
  at org.geoserver.wms.capabilities.Capabilities_1_3_0_Response.write(Capabilities_1_3_0_Response.java:50)
  at org.geoserver.ows.Dispatcher.response(Dispatcher.java:936)
  at org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:277)
  at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
  at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
  at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)
  at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
  at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
  at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.apache.catalina.filters.CorsFilter.handleNonCORS(CorsFilter.java:439)
  at org.apache.catalina.filters.CorsFilter.doFilter(CorsFilter.java:178)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:28)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:75)
  at org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:71)
  at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:71)
  at org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:46)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:50)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)
  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
  at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
  at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
  at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:54)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
  at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
  at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
  at org.geoserver.security.filter.GeoServerBasicAuthenticationFilter.doFilter(GeoServerBasicAuthenticationFilter.java:83)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
  at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
  at org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:53)
  at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
  at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
  at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)
  at org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:135)
  at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
  at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:76)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:48)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:48)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:44)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
  at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
  at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
  at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
  at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
  at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
  at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:680)
  at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
  at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
  at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
  at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
  at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
  at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
  at java.lang.Thread.run(Unknown Source) Caused by: javax.xml.transform.TransformerException: Translator error
  at org.geotools.xml.transform.TransformerBase.transform(TransformerBase.java:137)
  at org.geotools.xml.transform.TransformerBase.transform(TransformerBase.java:112)
  at org.geoserver.wms.capabilities.Capabilities_1_3_0_Response.write(Capabilities_1_3_0_Response.java:48)
  ... 90 more
Caused by: java.lang.RuntimeException: Can't obtain Envelope of Layer-Groups: null
  at org.geoserver.wms.capabilities.Capabilities_1_3_0_Transformer$Capabilities_1_3_0_Translator.handleLayers(Capabilities_1_3_0_Transformer.java:671)
  at org.geoserver.wms.capabilities.Capabilities_1_3_0_Transformer$Capabilities_1_3_0_Translator.handleCapability(Capabilities_1_3_0_Transformer.java:432)
  at org.geoserver.wms.capabilities.Capabilities_1_3_0_Transformer$Capabilities_1_3_0_Translator.encode(Capabilities_1_3_0_Transformer.java:265)
  at org.geotools.xml.transform.TransformerBase$XMLReaderSupport.parse(TransformerBase.java:1026)
  at org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:485)
  at org.geotools.xml.transform.TransformerBase$Task.run(TransformerBase.java:300)
  at org.geotools.xml.transform.TransformerBase.transform(TransformerBase.java:133)
  ... 92 more
Caused by: java.lang.NullPointerException
  at org.geoserver.catalog.impl.AdvertisedCatalog.checkAccess(AdvertisedCatalog.java:134)
  at org.geoserver.catalog.impl.AdvertisedCatalog.checkAccess(AdvertisedCatalog.java:138)
  at org.geoserver.catalog.impl.AdvertisedCatalog$2.evaluate(AdvertisedCatalog.java:219)
  at org.geoserver.catalog.impl.AdvertisedCatalog$2.evaluate(AdvertisedCatalog.java:208)
  at org.geotools.filter.FilterAbstract.eval(FilterAbstract.java:129)
  at org.geotools.filter.MultiCompareFilterImpl.evaluate(MultiCompareFilterImpl.java:67)
  at org.geotools.filter.AndImpl.evaluate(AndImpl.java:57)
  at org.geoserver.catalog.impl.DefaultCatalogFacade$1.apply(DefaultCatalogFacade.java:1189)
  at org.geoserver.catalog.impl.DefaultCatalogFacade$1.apply(DefaultCatalogFacade.java:1185)
  at com.google.common.collect.Iterators$7.computeNext(Iterators.java:647)
  at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
  at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
  at org.geoserver.catalog.util.CloseableIteratorAdapter.hasNext(CloseableIteratorAdapter.java:47)
  at com.google.common.collect.TransformedIterator.hasNext(TransformedIterator.java:43)
  at org.geoserver.catalog.util.CloseableIteratorAdapter.hasNext(CloseableIteratorAdapter.java:47)
  at com.google.common.collect.Iterators$7.computeNext(Iterators.java:645)
  at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
  at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
  at org.geoserver.catalog.util.CloseableIteratorAdapter.hasNext(CloseableIteratorAdapter.java:47)
  at com.google.common.collect.TransformedIterator.hasNext(TransformedIterator.java:43)
  at org.geoserver.catalog.util.CloseableIteratorAdapter.hasNext(CloseableIteratorAdapter.java:47)
  at com.google.common.collect.TransformedIterator.hasNext(TransformedIterator.java:43)
  at org.geoserver.catalog.util.CloseableIteratorAdapter.hasNext(CloseableIteratorAdapter.java:47)
  at org.geoserver.wms.capabilities.Capabilities_1_3_0_Transformer$Capabilities_1_3_0_Translator.filterNestedGroups(Capabilities_1_3_0_Transformer.java:1070)
  at org.geoserver.wms.capabilities.Capabilities_1_3_0_Transformer$Capabilities_1_3_0_Translator.handleLayerGroups(Capabilities_1_3_0_Transformer.java:1033)
  at org.geoserver.wms.capabilities.Capabilities_1_3_0_Transformer$Capabilities_1_3_0_Translator.handleLayers(Capabilities_1_3_0_Transformer.java:669)
  ... 98 more

Andrea_Aime4 · July 6, 2015, 10:02am

On Mon, Jul 6, 2015 at 11:29 AM, Langford, Robert <
Robert.Langford@anonymised.com> wrote:

All,

Found the problem; the new Layer Group was called "os_vml", unfortunately
I forgot that I had an existing Layer Group called "OS_VML".

I renamed the Layer Group os_vml.xml and changed the name in it to the
same, then copied the old OS_VML.xml back in from my snapshot and reloaded
the Configuration and catalog. All seems to be working again now.

I presume this wouldn't have been a problem if I was on a *nix machine?

Nope

Could/should GeoServer have some sort of a prompt that checks for this in
case of Windows though?

Yes, it would be possible to develop such check I assume. Could you open a
bug report at https://osgeo-org.atlassian.net/projects/GEOS?
I assume this kind of issue affects all types of resources we manage
(stores, layers, groups, styles and so on)

Cheers
Andrea

--

GeoServer Professional Services from the experts! Visit
http://goo.gl/it488V for more information.

Ing. Andrea Aime
@geowolf
Technical Lead

GeoSolutions S.A.S.
Via Poggio alle Viti 1187
55054 Massarosa (LU)
Italy
phone: +39 0584 962313
fax: +39 0584 1660272
mob: +39 339 8844549

http://www.geo-solutions.it
http://twitter.com/geosolutions_it

*AVVERTENZE AI SENSI DEL D.Lgs. 196/2003*

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nel/i file/s allegato/i sono da considerarsi strettamente riservate. Il
loro utilizzo è consentito esclusivamente al destinatario del messaggio,
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divulgarlo anche in parte, distribuirlo ad altri soggetti, copiarlo, od
utilizzarlo per finalità diverse, costituisce comportamento contrario ai
principi dettati dal D.Lgs. 196/2003.

The information in this message and/or attachments, is intended solely for
the attention and use of the named addressee(s) and may be confidential or
proprietary in nature or covered by the provisions of privacy act
(Legislative Decree June, 30 2003, no.196 - Italy's New Data Protection
Code).Any use not in accord with its purpose, any disclosure, reproduction,
copying, distribution, or either dissemination, either whole or partial, is
strictly forbidden except previous formal approval of the named
addressee(s). If you are not the intended recipient, please contact
immediately the sender by telephone, fax or e-mail and delete the
information in this message that has been received in error. The sender
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-------------------------------------------------------

Langford_Robert1 · July 6, 2015, 10:33am

Andrea,

Done: https://osgeo-org.atlassian.net/browse/GEOS-7099

Didn’t think a lot of detail was required, but please let me know if you’d like me to add anything extra.

Regards,

Rob

···

From: andrea.aime@…84… [mailto:andrea.aime@…84…] On Behalf Of Andrea Aime
Sent: 06 July 2015 11:03
To: Langford, Robert
Cc: geoserver-users@lists.sourceforge.net
Subject: Re: [Geoserver-users] Layer Group problem

On Mon, Jul 6, 2015 at 11:29 AM, Langford, Robert <Robert.Langford@…5490…> wrote:

All,

Found the problem; the new Layer Group was called “os_vml”, unfortunately I forgot that I had an existing Layer Group called “OS_VML”.

I renamed the Layer Group os_vml.xml and changed the name in it to the same, then copied the old OS_VML.xml back in from my snapshot and reloaded the Configuration and catalog. All seems to be working again now.

I presume this wouldn’t have been a problem if I was on a *nix machine?

Nope

Could/should GeoServer have some sort of a prompt that checks for this in case of Windows though?

Yes, it would be possible to develop such check I assume. Could you open a bug report at https://osgeo-org.atlassian.net/projects/GEOS?

I assume this kind of issue affects all types of resources we manage (stores, layers, groups, styles and so on)

Cheers

Andrea

–

==

GeoServer Professional Services from the experts! Visit

http://goo.gl/it488V for more information.

==

Ing. Andrea Aime

@geowolf

Technical Lead

GeoSolutions S.A.S.

Via Poggio alle Viti 1187

55054 Massarosa (LU)

Italy

phone: +39 0584 962313

fax: +39 0584 1660272

mob: +39 339 8844549

http://www.geo-solutions.it

http://twitter.com/geosolutions_it

AVVERTENZE AI SENSI DEL D.Lgs. 196/2003

Le informazioni contenute in questo messaggio di posta elettronica e/o nel/i file/s allegato/i sono da considerarsi strettamente riservate. Il loro utilizzo è consentito esclusivamente al destinatario del messaggio, per le finalità indicate nel messaggio stesso. Qualora riceviate questo messaggio senza esserne il destinatario, Vi preghiamo cortesemente di darcene notizia via e-mail e di procedere alla distruzione del messaggio stesso, cancellandolo dal Vostro sistema. Conservare il messaggio stesso, divulgarlo anche in parte, distribuirlo ad altri soggetti, copiarlo, od utilizzarlo per finalità diverse, costituisce comportamento contrario ai principi dettati dal D.Lgs. 196/2003.

The information in this message and/or attachments, is intended solely for the attention and use of the named addressee(s) and may be confidential or proprietary in nature or covered by the provisions of privacy act (Legislative Decree June, 30 2003, no.196 - Italy’s New Data Protection Code).Any use not in accord with its purpose, any disclosure, reproduction, copying, distribution, or either dissemination, either whole or partial, is strictly forbidden except previous formal approval of the named addressee(s). If you are not the intended recipient, please contact immediately the sender by telephone, fax or e-mail and delete the information in this message that has been received in error. The sender does not give any warranty or accept liability as the content, accuracy or completeness of sent messages and accepts no responsibility for changes made after they were sent or for other risks which arise as a result of e-mail transmission, viruses, etc.