> Hi, > I've been using coocon for some time now and everything usually work out ok > but I'm having a major issue at the moment with sub-sitemaps. > I have a number of subsitemaps configured in the main sitemap, and > EVERYRTHING works perfectly up until I edit and save the main sitemap.Once > I request the page again the error below is thrown. > > org.apache.cocoon.ProcessingException: Exception in creating Transform > Handler: java.lang.NullPointerException > at > org.apache.cocoon.components.xslt.XSLTProcessorImpl.getTransformerHandler(XS > LTProcessorImpl.java:295) > at > org.apache.cocoon.components.xslt.XSLTProcessorImpl.getTransformerHandler(XS > LTProcessorImpl.java:239) > at > org.apache.cocoon.transformation.TraxTransformer.setup(TraxTransformer.java: > 298) > at > org.apache.cocoon.components.pipeline.AbstractEventPipeline.setupPipeline(Ab > stractEventPipeline.java:215) > at > org.apache.cocoon.components.pipeline.CachingEventPipeline.setup(CachingEven > tPipeline.java:278) > at > org.apache.cocoon.components.pipeline.CachingEventPipeline.generateKey(Cachi > ngEventPipeline.java:141) > at > org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingS > treamPipeline.java:317) > at > org.apache.cocoon.www.test.sitemap_xmap.matchd0e123(/home/o2uk/jakarta-tomca > t-4.0.6/work/Standalone/localhost/ndm/cocoon-files/org/apache/cocoon/www/tes > t/sitemap_xmap.java:1029) > at > org.apache.cocoon.www.test.sitemap_xmap.process(/home/o2uk/jakarta-tomcat-4. > 0.6/work/Standalone/localhost/ndm/cocoon-files/org/apache/cocoon/www/test/si > temap_xmap.java:607) > at > org.apache.cocoon.www.test.sitemap_xmap.process(/home/o2uk/jakarta-tomcat-4. > 0.6/work/Standalone/localhost/ndm/cocoon-files/org/apache/cocoon/www/test/si > temap_xmap.java:525) > at org.apache.cocoon.sitemap.Handler.process(Handler.java:224) > at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179) > at > org.apache.cocoon.www.sitemap_xmap.matchd0e610(/home/o2uk/jakarta-tomcat-4.0 > .6/work/Standalone/localhost/ndm/cocoon-files/org/apache/cocoon/www/sitemap_ > xmap.java:4646) > at > org.apache.cocoon.www.sitemap_xmap.process(/home/o2uk/jakarta-tomcat-4.0.6/w > ork/Standalone/localhost/ndm/cocoon-files/org/apache/cocoon/www/sitemap_xmap > .java:3821) > at > org.apache.cocoon.www.sitemap_xmap.process(/home/o2uk/jakarta-tomcat-4.0.6/w > ork/Standalone/localhost/ndm/cocoon-files/org/apache/cocoon/www/sitemap_xmap > .java:3709) > at org.apache.cocoon.sitemap.Handler.process(Handler.java:224) > at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179) > at > org.apache.cocoon.sitemap.SitemapManager.process(SitemapManager.java:154) > at org.apache.cocoon.Cocoon.process(Cocoon.java:575) > at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:999) > at > com.changingworlds.nav.devicemanager.DeviceManager.service(DeviceManager.jav > a:92) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application > FilterChain.java:247) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh > ain.java:193) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja > va:243) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 > 66) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja > va:190) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 > 66) > at > org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2 > 46) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 > 64) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 > ) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 > 66) > at > org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. > java:170) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 > 64) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170 > ) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 > 64) > at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 > 64) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java > :174) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 > 66) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java: > 1027) > at > org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125 > ) > at java.lang.Thread.run(Thread.java:536) > Caused by: java.lang.NullPointerException > at > org.apache.cocoon.components.xslt.XSLTProcessorImpl.getTemplates(XSLTProcess > orImpl.java:379) > at > org.apache.cocoon.components.xslt.XSLTProcessorImpl.getTransformerHandler(XS > LTProcessorImpl.java:247) > ... 51 more > java.lang.NullPointerException > at > org.apache.cocoon.components.xslt.XSLTProcessorImpl.getTemplates(XSLTProcess > orImpl.java:379) > at > org.apache.cocoon.components.xslt.XSLTProcessorImpl.getTransformerHandler(XS > LTProcessorImpl.java:247) > at > org.apache.cocoon.components.xslt.XSLTProcessorImpl.getTransformerHandler(XS > LTProcessorImpl.java:239) > at > org.apache.cocoon.transformation.TraxTransformer.setup(TraxTransformer.java: > 298) > at > org.apache.cocoon.components.pipeline.AbstractEventPipeline.setupPipeline(Ab > stractEventPipeline.java:215) > at > org.apache.cocoon.components.pipeline.CachingEventPipeline.setup(CachingEven > tPipeline.java:278) > at > org.apache.cocoon.components.pipeline.CachingEventPipeline.generateKey(Cachi > ngEventPipeline.java:141) > at > org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingS > treamPipeline.java:317) > at > org.apache.cocoon.www.test.sitemap_xmap.matchd0e123(/home/o2uk/jakarta-tomca > t-4.0.6/work/Standalone/localhost/ndm/cocoon-files/org/apache/cocoon/www/tes > t/sitemap_xmap.java:1029) > at > org.apache.cocoon.www.test.sitemap_xmap.process(/home/o2uk/jakarta-tomcat-4. > 0.6/work/Standalone/localhost/ndm/cocoon-files/org/apache/cocoon/www/test/si > temap_xmap.java:607) > at > org.apache.cocoon.www.test.sitemap_xmap.process(/home/o2uk/jakarta-tomcat-4. > 0.6/work/Standalone/localhost/ndm/cocoon-files/org/apache/cocoon/www/test/si > temap_xmap.java:525) > at org.apache.cocoon.sitemap.Handler.process(Handler.java:224) > at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179) > at > org.apache.cocoon.www.sitemap_xmap.matchd0e610(/home/o2uk/jakarta-tomcat-4.0 > .6/work/Standalone/localhost/ndm/cocoon-files/org/apache/cocoon/www/sitemap_ > xmap.java:4646) > at > org.apache.cocoon.www.sitemap_xmap.process(/home/o2uk/jakarta-tomcat-4.0.6/w > ork/Standalone/localhost/ndm/cocoon-files/org/apache/cocoon/www/sitemap_xmap > .java:3821) > at > org.apache.cocoon.www.sitemap_xmap.process(/home/o2uk/jakarta-tomcat-4.0.6/w > ork/Standalone/localhost/ndm/cocoon-files/org/apache/cocoon/www/sitemap_xmap > .java:3709) > at org.apache.cocoon.sitemap.Handler.process(Handler.java:224) > at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179) > at > org.apache.cocoon.sitemap.SitemapManager.process(SitemapManager.java:154) > at org.apache.cocoon.Cocoon.process(Cocoon.java:575) > at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:999) > at > com.changingworlds.nav.devicemanager.DeviceManager.service(DeviceManager.jav > a:92) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application > FilterChain.java:247) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh > ain.java:193) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja > va:243) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 > 66) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja > va:190) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 > 66) > at > org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2 > 46) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 > 64) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 > ) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 > 66) > at > org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. > java:170) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 > 64) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170 > ) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 > 64) > at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 > 64) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java > :174) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 > 66) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java: > 1027) > at > org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125 > ) > at java.lang.Thread.run(Thread.java:536) > > I'm afraid I'm not too familiar with the inner workings of cocoon and > haven't found much help on this so any help would be greatly appreciated. > > Iain >
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