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From Stefano Mazzocchi <stef...@apache.org>
Subject [C2][bug] NPE on reading
Date Sun, 04 Mar 2001 01:10:30 GMT
Try accessing

  http://localhost/cocoon/slides/style

I get:

Error creating the resource
There was an error with the reader
details
from
source org.apache.cocoon.ProcessingException
description org.apache.cocoon.ProcessingException: There was an error
with the reader:java.lang.NullPointerException
extra info

org.apache.cocoon.ProcessingException: There was an error with the
reader:java.lang.NullPointerException

	at
org.apache.cocoon.sitemap.ResourcePipeline.process(ResourcePipeline.java:149)

	at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:1958)

	at org.apache.cocoon.sitemap.Handler.process(Handler.java:154)

	at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:108)

	at org.apache.cocoon.Cocoon.process(Cocoon.java:215)

	at
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:387)

	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246)

	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:191)

	at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:254)

	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)

	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:879)

	at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201)

	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)

	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:879)

	at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2087)

	at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)

	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)

	at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:446)

	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)

	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:879)

	at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:162)

	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)

	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:879)

	at
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:818)

	at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:897)

	at java.lang.Thread.run(Thread.java:484)

java.lang.NullPointerException

	at
org.apache.catalina.connector.ResponseBase.setContentType(ResponseBase.java:788)

	at
org.apache.catalina.connector.HttpResponseBase.setContentType(HttpResponseBase.java:760)

	at
org.apache.cocoon.environment.http.HttpResponse.setContentType(HttpResponse.java:142)

	at
org.apache.cocoon.reading.ResourceReader.generate(ResourceReader.java:135)

	at
org.apache.cocoon.sitemap.ResourcePipeline.process(ResourcePipeline.java:147)

	at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:1958)

	at org.apache.cocoon.sitemap.Handler.process(Handler.java:154)

	at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:108)

	at org.apache.cocoon.Cocoon.process(Cocoon.java:215)

	at
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:387)

	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246)

	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:191)

	at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:254)

	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)

	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:879)

	at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201)

	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)

	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:879)

	at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2087)

	at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)

	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)

	at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:446)

	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)

	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:879)

	at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:162)

	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)

	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:879)

	at
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:818)

	at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:897)

	at java.lang.Thread.run(Thread.java:484)


-- 
Stefano Mazzocchi      One must still have chaos in oneself to be
                          able to give birth to a dancing star.
<stefano@apache.org>                             Friedrich Nietzsche
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