[opencms-dev] Random Nullpointer

[Leandro Slepoy]

Hello:
            I have opencms 5.0 on tomcat 4.1.24 with an Oracle database.
Every a few hours I get this error or directly the server don't respond.
The only solution I have found is to restart the Tomcat server.
What could be the problem?.
 
java.lang.NullPointerException
        at
com.opencms.file.CmsRequestContext.getSiteRoot(CmsRequestContext.java:53
2)
        at com.opencms.file.CmsObject.getSiteRoot(CmsObject.java:4039)
        at com.opencms.file.CmsObject.readFile(CmsObject.java:2883)
        at com.opencms.core.OpenCms.initResource(OpenCms.java:788)
        at
com.opencms.core.OpenCmsHttpServlet.doGet(OpenCmsHttpServlet.java:306)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:247)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:193)
        at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.java:256)
        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:643)
        at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)
        at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
        at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.java:191)
        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:643)
        at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)
        at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
        at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:241
5)
        at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:180)
        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:643)
        at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVa
lve.java:171)
        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:641)
        at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:172)
        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:641)
        at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)
        at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
        at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.
java:174)
        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:643)
        at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)
        at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
        at
org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
        at
org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:261)
        at
org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:360)
        at
org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:604)
        at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:
562)
        at
org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:679)
        at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool
.java:619)
        at java.lang.Thread.run(Thread.java:536)
 
 
Thanks
 
 
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