Description:org.apache.cocoon.ProcessingException: Exception
JspGenerator.generate(): java.lang.NullPointerException
Hai
All
I am trying to integrate Cocoon2.01 with Forte for java it is
working with the examples that gave in cocoon2.01 but when i try to generate
jsp
It give me fallowing error.Please give some advice.or send me email.
org.apache.cocoon.ProcessingException: Exception JspGenerator.generate():
java.lang.NullPointerException
at org.apache.cocoon.generation.JspGenerator.generate(JspGenerator.java:99)
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.process(CachingEv
entPipeline.java:209)
at
org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingS
treamPipeline.java:355)
at org.apache.cocoon.www.sitemap_xmap.matchN10454(sitemap_xmap.java:5677)
at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2898)
at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2426)
at org.apache.cocoon.sitemap.Handler.process(Handler.java:180)
at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:127)
at org.apache.cocoon.sitemap.SitemapManager.process(SitemapManager.java:144)
at org.apache.cocoon.Cocoon.process(Cocoon.java:582)
at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:795)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
at org.apache.tomcat.core.Handler.service(Handler.java:286)
at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
at
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:79
7)
at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
at
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpC
onnectionHandler.java:210)
at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
at
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498)
at java.lang.Thread.run(Thread.java:484)
java.lang.NullPointerException
at
org.apache.tomcat.loader.AdaptiveClassLoader.loadClass(AdaptiveClassLoader.j
ava:471)
at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:136)
at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
at org.apache.jasper.servlet.JspServlet.doLoadJSP(JspServlet.java:486)
at org.apache.jasper.servlet.JasperLoader12.loadJSP(JasperLoader12.java:146)
at org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:433)
at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(JspSe
rvlet.java:152)
at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja
va:164)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:318)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:391)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.cocoon.components.jsp.JSPEngineImpl.executeJSP(JSPEngineImpl.java
:79)
at org.apache.cocoon.generation.JspGenerator.generate(JspGenerator.java:74)
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.process(CachingEv
entPipeline.java:209)
at
org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingS
treamPipeline.java:355)
at org.apache.cocoon.www.sitemap_xmap.matchN10454(sitemap_xmap.java:5677)
at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2898)
at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2426)
at org.apache.cocoon.sitemap.Handler.process(Handler.java:180)
at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:127)
at org.apache.cocoon.sitemap.SitemapManager.process(SitemapManager.java:144)
at org.apache.cocoon.Cocoon.process(Cocoon.java:582)
at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:795)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
at org.apache.tomcat.core.Handler.service(Handler.java:286)
at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
at
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:79
7)
at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
at
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpC
onnectionHandler.java:210)
at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
at
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498)
at java.lang.Thread.run(Thread.java:484)
Thanks in advance
regards
krishna kanth
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