[Geoserver-users] Using charts in GeoServer 2.3.0

Ann_Crabbe · July 24, 2013, 9:30am

Hello

I’m running GeoServer 2.3.0 on Ubuntu. I loaded a layers from PostGIS.

I would like to visualize my data by using a pie chart. However, I cannot get it to work. I’ve really tried to find answers but I’m afraid I am far from an expert and so I have been unsuccessful so far.

I have downloaded the jar files found on http://blog.geoserver.org/2009/06/01/geoserver-chart-extension/ into the folder …/geoserver/WEB-INF/libs

What I don’t know is if this is still working in GeoServer 2.3.0? I cannot find any info that is more recent.

I tried to use the following SLD:

<?xml version="1.0" encoding="ISO-8859-1"?>

Pie charts

#AAAAAA

application/chart

ogc:Literal30</ogc:Literal>

My PostGIS table looks like this:

···

gid integer	name char var(70)	shape_length numeric	shape_area numeric	fer_aangr numeric	icm_aangr numeric
1	Loc1	3754	555260	0.10	0.26
2	Loc2	3686	536296	0.09	0.10
3	Loc3	2862	477039	0.11	0.20

But I receive the following error:

Request: getServiceInfo

2013-07-24 11:03:11,788 ERROR [geoserver.ows] -

java.lang.IllegalArgumentException: Unescaped $ at position 26

at org.geotools.renderer.style.ExpressionExtractor.splitCqlExpressions(ExpressionExtractor.java:98)

at org.geotools.renderer.style.ExpressionExtractor.extractCqlExpressions(ExpressionExtractor.java:163)

at org.geotools.styling.StyleAttributeExtractor.visitCqlExpression(StyleAttributeExtractor.java:386)

at org.geotools.styling.StyleAttributeExtractor.visit(StyleAttributeExtractor.java:400)

at org.geotools.styling.ExternalGraphicImpl.accept(ExternalGraphicImpl.java:138)

at org.geotools.styling.StyleAttributeExtractor.visit(StyleAttributeExtractor.java:339)

at org.geotools.styling.GraphicImpl.accept(GraphicImpl.java:354)

at org.geotools.styling.StyleAttributeExtractor.visit(StyleAttributeExtractor.java:226)

at org.geotools.styling.PointSymbolizerImpl.accept(PointSymbolizerImpl.java:93)

at org.geotools.styling.StyleAttributeExtractor.visit(StyleAttributeExtractor.java:96)

at org.geotools.styling.RuleImpl.accept(RuleImpl.java:312)

at org.geotools.styling.StyleAttributeExtractor.visit(StyleAttributeExtractor.java:114)

at org.geotools.styling.FeatureTypeStyleImpl.accept(FeatureTypeStyleImpl.java:240)

at org.geotools.styling.StyleAttributeExtractor.visit(StyleAttributeExtractor.java:77)

at org.geoserver.wms.map.GetMapKvpRequestReader.checkStyle(GetMapKvpRequestReader.java:1112)

at org.geoserver.wms.map.GetMapKvpRequestReader.read(GetMapKvpRequestReader.java:390)

at org.geoserver.wms.map.GetMapKvpRequestReader.read(GetMapKvpRequestReader.java:79)

at org.geoserver.ows.Dispatcher.parseRequestKVP(Dispatcher.java:1412)

at org.geoserver.ows.Dispatcher.dispatch(Dispatcher.java:622)

at org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:263)

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:722)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:27)

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:74)

at org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:45)

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:49)

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.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:68)

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:72)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:68)

at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:72)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:53)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:68)

at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:72)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)

at org.geoserver.security.filter.GeoServerBasicAuthenticationFilter.doFilter(GeoServerBasicAuthenticationFilter.java:82)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:68)

at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)

at org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:46)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:72)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)

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:103)

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:75)

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:42)

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:47)

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:224)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)

at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)

at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)

at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)

at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:307)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

at java.lang.Thread.run(Thread.java:679)

But escaping the ‘$’ makes no sense and just causes more errors.

So can I still create charts this way or is there another tool available? And what am I doing wrong?

Thx a lot!

Jonathan_Moules2 · August 13, 2013, 1:27pm

Hi Ann,
As an extension I believe it should still be functional - there’s an old thread that says it is tested nightly.

However there doesn’t seem to be any documentation or anything for it despite being four years old. (Thought: Maybe that should be added to the requirements to become an Extension if it hasn’t been in the interim?)

I don’t know anything about this extension but I do note that your brackets are escaped and they’re not in the blog. Might it be that? Also your slashes are inconsistent between \ and /. Escape character is usually .

Cheers,
Jonathan

On 24 July 2013 10:13, Ann Crabbé <ann.crabbe@anonymised.com> wrote:

Hello

I’m running GeoServer 2.3.0 on Ubuntu. I loaded a layers from PostGIS.

I would like to visualize my data by using a pie chart. However, I cannot get it to work. I’ve really tried to find answers but I’m afraid I am far from an expert and so I have been unsuccessful so far.

I have downloaded the jar files found on http://blog.geoserver.org/2009/06/01/geoserver-chart-extension/ into the folder …/geoserver/WEB-INF/libs

What I don’t know is if this is still working in GeoServer 2.3.0? I cannot find any info that is more recent.

I tried to use the following SLD:
<?xml version="1.0" encoding="ISO-8859-1"?>

Pie charts

#AAAAAA

application/chart

ogc:Literal30</ogc:Literal>

My PostGIS table looks like this:

gid

integer

name

char var(70)

shape_length

numeric

shape_area

numeric

fer_aangr

numeric

icm_aangr

numeric

…

geom

geometry(multipolygon, 31370)

1

Loc1

3754

555260

0.10

0.26

2

Loc2

3686

536296

0.09

0.10

3

Loc3

2862

477039

0.11

0.20

But I receive the following error:

Request: getServiceInfo

2013-07-24 11:03:11,788 ERROR [geoserver.ows] -

java.lang.IllegalArgumentException: Unescaped $ at position 26

at org.geotools.renderer.style.ExpressionExtractor.splitCqlExpressions(ExpressionExtractor.java:98)

at org.geotools.renderer.style.ExpressionExtractor.extractCqlExpressions(ExpressionExtractor.java:163)

at org.geotools.styling.StyleAttributeExtractor.visitCqlExpression(StyleAttributeExtractor.java:386)

at org.geotools.styling.StyleAttributeExtractor.visit(StyleAttributeExtractor.java:400)

at org.geotools.styling.ExternalGraphicImpl.accept(ExternalGraphicImpl.java:138)

at org.geotools.styling.StyleAttributeExtractor.visit(StyleAttributeExtractor.java:339)

at org.geotools.styling.GraphicImpl.accept(GraphicImpl.java:354)

at org.geotools.styling.StyleAttributeExtractor.visit(StyleAttributeExtractor.java:226)

at org.geotools.styling.PointSymbolizerImpl.accept(PointSymbolizerImpl.java:93)

at org.geotools.styling.StyleAttributeExtractor.visit(StyleAttributeExtractor.java:96)

at org.geotools.styling.RuleImpl.accept(RuleImpl.java:312)

at org.geotools.styling.StyleAttributeExtractor.visit(StyleAttributeExtractor.java:114)

at org.geotools.styling.FeatureTypeStyleImpl.accept(FeatureTypeStyleImpl.java:240)

at org.geotools.styling.StyleAttributeExtractor.visit(StyleAttributeExtractor.java:77)

at org.geoserver.wms.map.GetMapKvpRequestReader.checkStyle(GetMapKvpRequestReader.java:1112)

at org.geoserver.wms.map.GetMapKvpRequestReader.read(GetMapKvpRequestReader.java:390)

at org.geoserver.wms.map.GetMapKvpRequestReader.read(GetMapKvpRequestReader.java:79)

at org.geoserver.ows.Dispatcher.parseRequestKVP(Dispatcher.java:1412)

at org.geoserver.ows.Dispatcher.dispatch(Dispatcher.java:622)

at org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:263)

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:722)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:27)

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:74)

at org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:45)

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:49)

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.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:68)

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:72)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:68)

at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:72)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:53)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:68)

at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:72)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)

at org.geoserver.security.filter.GeoServerBasicAuthenticationFilter.doFilter(GeoServerBasicAuthenticationFilter.java:82)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:68)

at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)

at org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:46)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:72)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)

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:103)

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:75)

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:42)

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:47)

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:224)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)

at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)

at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)

at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)

at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:307)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

at java.lang.Thread.run(Thread.java:679)

But escaping the ‘$’ makes no sense and just causes more errors.

So can I still create charts this way or is there another tool available? And what am I doing wrong?

Thx a lot!

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Andrea_Aime4 · August 13, 2013, 1:43pm

On Tue, Aug 13, 2013 at 3:27 PM, Jonathan Moules <
jonathanmoules@anonymised.com> wrote:

Hi Ann,
As an extension I believe it should still be functional - there's an old
thread that says it is tested nightly.

However there doesn't seem to be any documentation or anything for it
despite being four years old. (Thought: Maybe that should be added to the
requirements to become an Extension if it hasn't been in the interim?)

Correct. The chart extension is something I built for fun years ago during
a single weekend. There was no docs requirements back then...

Cheers
Andrea

--

Our support, Your Success! Visit http://opensdi.geo-solutions.it 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

-------------------------------------------------------

Ann_Crabbe · August 19, 2013, 9:45am

Removing the escapes from the brackets worked.

I did it in the first place because it also used to throw a similar error “Unescaped { at position …” but that’s gone now. I must have mistyped something somewhere!

Thanks a lot Jonathan!

Met vriendelijke groeten,

Ann

Crabbé Ann
KU Leuven, R&D Division SADL
(Spatial Applications Division Leuven)
Celestijnenlaan 200 E, B-3001 Leuven, Belgium
Tel: +32 -16-32 97 27
ann.crabbe@anonymised.com…
http://www.sadl.kuleuven.be

···

On Tue, Aug 13, 2013 at 3:27 PM, Jonathan Moules <jonathanmoules@anonymised.com> wrote:

Hi Ann,

As an extension I believe it should still be functional - there’s an old thread that says it is tested nightly.

However there doesn’t seem to be any documentation or anything for it despite being four years old. (Thought: Maybe that should be added to the requirements to become an Extension if it hasn’t been in the interim?)

Correct. The chart extension is something I built for fun years ago during a single weekend. There was no docs requirements back then…

Cheers

Andrea

–

==

Our support, Your Success! Visit http://opensdi.geo-solutions.it 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