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Re: [las_users] Error 500 in newly installed LAS
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Bjørge Solli wrote:
Hi I try to get a new copy of LAS up on a testserver. The testserver
already run tomcat so I told LAS to use this instead of the one bundled.
When I open http://testserver.com/las/servlets/dataset I get a 500 error:
#########
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented
it from fulfilling this request.
exception
java.lang.ClassCastException: java.lang.NoClassDefFoundError
gov.noaa.pmel.tmap.ExceptionFilter.doFilter(ExceptionFilter.java:39)
note The full stack trace of the root cause is available in the Apache
Tomcat/5.0 logs.
Apache Tomcat/5.0
#########
My /usr/share/tomcat5/logs/catalina.out says:
#########
javax.servlet.ServletException: Filter execution threw an exception
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:226)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
gov.noaa.pmel.tmap.ExceptionFilter.doFilter(ExceptionFilter.java:24)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
at
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
#########
Does anyone know what causes this error? It seems to me there is
something wrong with the CLASSPATH (maybe caused by me using my existing
tomcat instead of the bundled one?) I don't know how to set the
classpath for servlets in tomcat5 but I did try this:
/usr/share/tomcat5/server/classes$ ln -s \
/usr/share/tomcat5/webapps/las/WEB-INF/classes/gov
But no sigar (yes, I restarted tomcat).
Any help appreciated.
--
Bjørge Solli - Private cellphone: +47 91614343
Nansen Environmental and Remote Sensing Center - Bergen
http://www.nersc.no Reception: +47 55205800
Dept.: Mohn-Sverdrup Center for Global Ocean Studies
and Operational Oceanography
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