[Geoserver-users] Could not find an SRS Authority

Hi.. Every one. I have a problems about geoserver. I dont know why my
geoserver doesnt want to load all SRS and always have message error
like this:

Could not find an SRS Authority that understands your SRS. Please
verify that your SRS is correct - you might need to consult the SRS
authority plug ins to ensure that your SRS is listed.
No code "EPSG:4326" from authority "European Petroleum Survey Group"
found for object of type "IdentifiedObject".
EPSG:4326

how to solve this problem?

regards,

baobaz