hi,friends
I just have finished the cocoon2.0
when I get the url "http://hostname:8080/cocoon/" to get the sample
java.lang.NullPointerException throws
The detail is following:
Cocoon 2 - Internal server error
_____
type internal-server-error
message null
description java.lang.NullPointerException
sender org.apache.cocoon.servlet.CocoonServlet
source Cocoon servlet
request-uri
/cocoon/
exception
java.lang.NullPointerException
path-info
stacktrace
java.lang.NullPointerException
at
org.apache.cocoon.components.language.programming.CompiledProgrammingLanguage.doUnload(CompiledProgrammingLanguage.java:89)
at
org.apache.cocoon.components.language.programming.AbstractProgrammingLanguage.unload(AbstractProgrammingLanguage.java:115)
at
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.load(ProgramGeneratorImpl.java:210)
at org.apache.cocoon.sitemap.Handler.run(Handler.java:208)
at java.lang.Thread.run(Thread.java:484)
_____
can you tell me the reason?
thanx a lot