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From "Stefano Bonnin" <s...@libero.it>
Subject Cocoon2 & Servlet
Date Wed, 13 Mar 2002 10:27:56 GMT
Hi,

I don't know what I did but now I receive the following error:

java.lang.NullPointerException
 at
org.apache.log.output.AbstractTarget.processEvent(AbstractTarget.java:74)
 at
org.apache.log.filter.AbstractFilterTarget.processEvent(AbstractFilterTarget
.java:66)
 at org.apache.log.Logger.fireEvent(Logger.java:590)
 at org.apache.log.Logger.output(Logger.java:565)
 at org.apache.log.Logger.output(Logger.java:548)
 at org.apache.log.Logger.error(Logger.java:207)
 at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:857)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java)
 at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java)
 at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java)
 at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va)
 at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java)
 at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va)
 at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java)
 at org.apache.catalina.core.StandardContext.invoke(StandardContext.java)
 at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java)
 at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java)
 at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java)
 at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java)
 at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java)
 at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java)
 at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java)
 at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java)
 at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
)
 at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java)
 at
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java)
 at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java)
 at java.lang.Thread.run(Thread.java:484)

I had a problem with an old C1 application (on C2 it gave me an error:
HttpServlet not found), and so, I tried to copy servlet.jar into
tomcat4/lib. Then I deleted it from this directory.....
But after this when I try to run my cocoon applications I receve the error
above.

Someone can help me?

Thanks.


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