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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=16248 Reloading a modified page causes NPE Summary: Reloading a modified page causes NPE Product: Cocoon 2 Version: Current CVS Platform: Other OS/Version: Linux Status: NEW Severity: Blocker Priority: Other Component: core AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] Looks like something is fubar with caching in CVS head. If I generate the samples with: ./build.sh -Dinclude.webapp.libs=yes webapp-local and then view http://localhost:8787/cocoon/documents/index.html everything seems to work. Then I touch and save build/cocoon/webapps/samples/documentation/xdocs/index.xml. Reloading the page results in: java.lang.NullPointerException at java.util.Hashtable.remove(Hashtable.java:431) at org.apache.excalibur.store.impl.MRUMemoryStore.remove(MRUMemoryStore.java:217) at org.apache.cocoon.caching.impl.CacheImpl.remove(CacheImpl.java:140) at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.validatePipeline(AbstractCachingProcessingPipeline.java:497) at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.setupPipeline(AbstractCachingProcessingPipeline.java:545) at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.preparePipeline(AbstractProcessingPipeline.java:497) at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:463) at org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:148) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:84) at org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:164) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108) at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:153) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108) at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:143) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:317) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:299) at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:134) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:84) at org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:164) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108) at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:153) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108) at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:143) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:317) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:299) at org.apache.cocoon.Cocoon.process(Cocoon.java:600) at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1104) at javax.servlet.http.HttpServlet.service(HttpServlet.java) at org.apache.tomcat.facade.ServletHandler.doService(ServletHandler.java:574) --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]