Hello,
can anybody please help me with the followinhg problem.
After installing Tomcat 4 on Win NT I can't reach the jsp and servlet
examples (message see below).
Can someone give me a hint?.
Thank's
Kai
A Servlet Exception Has Occurred
Exception Report:
javax.servlet.ServletException: Filter execution threw an exception
at javax.servlet.ServletException.(ServletException.java:132)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:197)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:251)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:977)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:196)
at
org.apache.catalina.valves.ValveBase.invokeNext(ValveBase.java:242)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase
.java:464)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:975)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2041)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161
)
at
org.apache.catalina.valves.ValveBase.invokeNext(ValveBase.java:242)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:414)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:975)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:159)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:977)
at
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java(
Compiled Code))
at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java(Comp
iled Code))
at java.lang.Thread.run(Thread.java:481)
Root Cause:
java.lang.IncompatibleClassChangeError: class
org.apache.catalina.connector.http.HttpRequestImpl does not implement
interface javax.servlet.ServletRequest
at filters.ExampleFilter.doFilter(ExampleFilter.java:134)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:180)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:251)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:977)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:196)
at
org.apache.catalina.valves.ValveBase.invokeNext(ValveBase.java:242)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase
.java:464)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:975)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2041)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161
)
at
org.apache.catalina.valves.ValveBase.invokeNext(ValveBase.java:242)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:414)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:975)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:159)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:977)
at
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java(
Compiled Code))
at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java(Comp
iled Code))
at java.lang.Thread.run(Thread.java:481)
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