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Posted to users@cocoon.apache.org by Roel Croonenberghs <Ro...@sofico.be> on 2006/10/26 16:36:37 UTC
cocoon JSF

Hello,


I want to use JSF in cocoon.

But I get this error; what could be the problem?

Lookup of transformer for role 'taglib' failed.
Description: org.apache.cocoon.ProcessingException: Lookup of transformer 
for role 'taglib' failed.: 
org.apache.avalon.framework.component.ComponentException: transformers: 
ComponentSelector could not access the Component for hint [taglib] (key 
[taglib])
Sender: org.apache.cocoon.servlet.CocoonServlet
Source: Cocoon Servlet
Request URI
hello
cause
org.apache.avalon.framework.component.ComponentException: Could not find 
component (key [org.apache.cocoon.taglib.TagSelector])
request-uri
/extranet/hello
full exception chain stacktrace
Original Exception: 
org.apache.avalon.framework.component.ComponentException: transformers: 
ComponentSelector could not access the Component for hint [taglib] (key 
[taglib])
                 at 
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select(ExcaliburComponentSelector.java:262)
                 at 
org.apache.cocoon.components.ExtendedComponentSelector.select(ExtendedComponentSelector.java:296)
                 at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.addTransformer(AbstractProcessingPipeline.java:288)
                 at 
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.addTransformer(AbstractCachingProcessingPipeline.java:167)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.TransformNode.invoke(TransformNode.java:94)
                 at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:84)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:165)
                 at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:163)
                 at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:152)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:354)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.handleCocoonRedirect(TreeProcessor.java:411)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:363)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:307)
                 at org.apache.cocoon.Cocoon.process(Cocoon.java:656)
                 at 
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1112)
                 at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
                 at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
                 at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
                 at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
                 at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
                 at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
                 at 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:509)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1040)
                 at 
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1151)
                 at java.lang.Thread.run(Thread.java:534)
Caused by: org.apache.avalon.framework.service.ServiceException: Could not 
find component (key [org.apache.cocoon.taglib.TagSelector]) 
(Key='org.apache.cocoon.taglib.TagSelector')
                 at 
org.apache.avalon.framework.service.WrapperServiceManager.lookup(WrapperServiceManager.java:118)
                 at 
org.apache.cocoon.transformation.TagTransformer.service(TagTransformer.java:119)
                 at 
org.apache.avalon.framework.container.ContainerUtil.service(ContainerUtil.java:181)
                 at 
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:288)
                 at 
org.apache.avalon.excalibur.pool.ResourceLimitingPool.newPoolable(ResourceLimitingPool.java:672)
                 at 
org.apache.avalon.excalibur.pool.ResourceLimitingPool.get(ResourceLimitingPool.java:402)
                 at 
org.apache.avalon.excalibur.component.PoolableComponentHandler.doGet(PoolableComponentHandler.java:233)
                 at 
org.apache.avalon.excalibur.component.ComponentHandler.get(ComponentHandler.java:416)
                 at 
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select(ExcaliburComponentSelector.java:246)
                 ... 45 more
Caused by: org.apache.avalon.framework.component.ComponentException: Could 
not find component (key [org.apache.cocoon.taglib.TagSelector])
                 at 
org.apache.avalon.excalibur.component.ExcaliburComponentManager.lookup(ExcaliburComponentManager.java:297)
                 at 
org.apache.cocoon.components.CocoonComponentManager.lookup(CocoonComponentManager.java:324)
                 at 
org.apache.avalon.framework.service.WrapperServiceManager.lookup(WrapperServiceManager.java:106)
                 ... 53 more

Original Exception: org.apache.avalon.framework.service.ServiceException: 
Could not find component (key [org.apache.cocoon.taglib.TagSelector]) 
(Key='org.apache.cocoon.taglib.TagSelector')
                 at 
org.apache.avalon.framework.service.WrapperServiceManager.lookup(WrapperServiceManager.java:118)
                 at 
org.apache.cocoon.transformation.TagTransformer.service(TagTransformer.java:119)
                 at 
org.apache.avalon.framework.container.ContainerUtil.service(ContainerUtil.java:181)
                 at 
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:288)
                 at 
org.apache.avalon.excalibur.pool.ResourceLimitingPool.newPoolable(ResourceLimitingPool.java:672)
                 at 
org.apache.avalon.excalibur.pool.ResourceLimitingPool.get(ResourceLimitingPool.java:402)
                 at 
org.apache.avalon.excalibur.component.PoolableComponentHandler.doGet(PoolableComponentHandler.java:233)
                 at 
org.apache.avalon.excalibur.component.ComponentHandler.get(ComponentHandler.java:416)
                 at 
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select(ExcaliburComponentSelector.java:246)
                 at 
org.apache.cocoon.components.ExtendedComponentSelector.select(ExtendedComponentSelector.java:296)
                 at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.addTransformer(AbstractProcessingPipeline.java:288)
                 at 
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.addTransformer(AbstractCachingProcessingPipeline.java:167)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.TransformNode.invoke(TransformNode.java:94)
                 at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:84)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:165)
                 at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:163)
                 at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:152)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:354)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.handleCocoonRedirect(TreeProcessor.java:411)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:363)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:307)
                 at org.apache.cocoon.Cocoon.process(Cocoon.java:656)
                 at 
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1112)
                 at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
                 at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
                 at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
                 at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
                 at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
                 at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
                 at 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:509)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1040)
                 at 
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1151)
                 at java.lang.Thread.run(Thread.java:534)
Caused by: org.apache.avalon.framework.component.ComponentException: Could 
not find component (key [org.apache.cocoon.taglib.TagSelector])
                 at 
org.apache.avalon.excalibur.component.ExcaliburComponentManager.lookup(ExcaliburComponentManager.java:297)
                 at 
org.apache.cocoon.components.CocoonComponentManager.lookup(CocoonComponentManager.java:324)
                 at 
org.apache.avalon.framework.service.WrapperServiceManager.lookup(WrapperServiceManager.java:106)
                 ... 53 more

Original Exception: 
org.apache.avalon.framework.component.ComponentException: Could not find 
component (key [org.apache.cocoon.taglib.TagSelector])
                 at 
org.apache.avalon.excalibur.component.ExcaliburComponentManager.lookup(ExcaliburComponentManager.java:297)
                 at 
org.apache.cocoon.components.CocoonComponentManager.lookup(CocoonComponentManager.java:324)
                 at 
org.apache.avalon.framework.service.WrapperServiceManager.lookup(WrapperServiceManager.java:106)
                 at 
org.apache.cocoon.transformation.TagTransformer.service(TagTransformer.java:119)
                 at 
org.apache.avalon.framework.container.ContainerUtil.service(ContainerUtil.java:181)
                 at 
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:288)
                 at 
org.apache.avalon.excalibur.pool.ResourceLimitingPool.newPoolable(ResourceLimitingPool.java:672)
                 at 
org.apache.avalon.excalibur.pool.ResourceLimitingPool.get(ResourceLimitingPool.java:402)
                 at 
org.apache.avalon.excalibur.component.PoolableComponentHandler.doGet(PoolableComponentHandler.java:233)
                 at 
org.apache.avalon.excalibur.component.ComponentHandler.get(ComponentHandler.java:416)
                 at 
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select(ExcaliburComponentSelector.java:246)
                 at 
org.apache.cocoon.components.ExtendedComponentSelector.select(ExtendedComponentSelector.java:296)
                 at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.addTransformer(AbstractProcessingPipeline.java:288)
                 at 
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.addTransformer(AbstractCachingProcessingPipeline.java:167)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.TransformNode.invoke(TransformNode.java:94)
                 at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:84)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:165)
                 at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:163)
                 at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:152)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:354)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.handleCocoonRedirect(TreeProcessor.java:411)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:363)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:307)
                 at org.apache.cocoon.Cocoon.process(Cocoon.java:656)
                 at 
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1112)
                 at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
                 at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
                 at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
                 at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
                 at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
                 at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
                 at 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:509)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1040)
                 at 
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1151)
                 at java.lang.Thread.run(Thread.java:534)


stacktrace
org.apache.cocoon.ProcessingException: Lookup of transformer for role 
'taglib' failed.: 
org.apache.avalon.framework.component.ComponentException: transformers: 
ComponentSelector could not access the Component for hint [taglib] (key 
[taglib])
                 at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.addTransformer(AbstractProcessingPipeline.java:291)
                 at 
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.addTransformer(AbstractCachingProcessingPipeline.java:167)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.TransformNode.invoke(TransformNode.java:94)
                 at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:84)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:165)
                 at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:163)
                 at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:152)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:354)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.handleCocoonRedirect(TreeProcessor.java:411)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:363)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:307)
                 at org.apache.cocoon.Cocoon.process(Cocoon.java:656)
                 at 
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1112)
                 at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
                 at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
                 at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
                 at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
                 at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
                 at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
                 at 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:509)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1040)
                 at 
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1151)
                 at java.lang.Thread.run(Thread.java:534)
Caused by: org.apache.avalon.framework.component.ComponentException: 
transformers: ComponentSelector could not access the Component for hint 
[taglib] (key [taglib])
                 at 
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select(ExcaliburComponentSelector.java:262)
                 at 
org.apache.cocoon.components.ExtendedComponentSelector.select(ExtendedComponentSelector.java:296)
                 at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.addTransformer(AbstractProcessingPipeline.java:288)
                 ... 43 more
Caused by: org.apache.avalon.framework.service.ServiceException: Could not 
find component (key [org.apache.cocoon.taglib.TagSelector]) 
(Key='org.apache.cocoon.taglib.TagSelector')
                 at 
org.apache.avalon.framework.service.WrapperServiceManager.lookup(WrapperServiceManager.java:118)
                 at 
org.apache.cocoon.transformation.TagTransformer.service(TagTransformer.java:119)
                 at 
org.apache.avalon.framework.container.ContainerUtil.service(ContainerUtil.java:181)
                 at 
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:288)
                 at 
org.apache.avalon.excalibur.pool.ResourceLimitingPool.newPoolable(ResourceLimitingPool.java:672)
                 at 
org.apache.avalon.excalibur.pool.ResourceLimitingPool.get(ResourceLimitingPool.java:402)
                 at 
org.apache.avalon.excalibur.component.PoolableComponentHandler.doGet(PoolableComponentHandler.java:233)
                 at 
org.apache.avalon.excalibur.component.ComponentHandler.get(ComponentHandler.java:416)
                 at 
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select(ExcaliburComponentSelector.java:246)
                 ... 45 more
Caused by: org.apache.avalon.framework.component.ComponentException: Could 
not find component (key [org.apache.cocoon.taglib.TagSelector])
                 at 
org.apache.avalon.excalibur.component.ExcaliburComponentManager.lookup(ExcaliburComponentManager.java:297)
                 at 
org.apache.cocoon.components.CocoonComponentManager.lookup(CocoonComponentManager.java:324)
                 at 
org.apache.avalon.framework.service.WrapperServiceManager.lookup(WrapperServiceManager.java:106)
                 ... 53 more
org.apache.avalon.framework.component.ComponentException: transformers: 
ComponentSelector could not access the Component for hint [taglib] (key 
[taglib])
                 at 
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select(ExcaliburComponentSelector.java:262)
                 at 
org.apache.cocoon.components.ExtendedComponentSelector.select(ExtendedComponentSelector.java:296)
                 at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.addTransformer(AbstractProcessingPipeline.java:288)
                 at 
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.addTransformer(AbstractCachingProcessingPipeline.java:167)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.TransformNode.invoke(TransformNode.java:94)
                 at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:84)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:165)
                 at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:163)
                 at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:108)
                 at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:152)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:354)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.handleCocoonRedirect(TreeProcessor.java:411)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:363)
                 at 
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:307)
                 at org.apache.cocoon.Cocoon.process(Cocoon.java:656)
                 at 
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1112)
                 at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
                 at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
                 at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
                 at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
                 at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
                 at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
                 at 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:509)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
                 at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
                 at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
                 at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
                 at 
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1040)
                 at 
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1151)
                 at java.lang.Thread.run(Thread.java:534)
Caused by: org.apache.avalon.framework.service.ServiceException: Could not 
find component (key [org.apache.cocoon.taglib.TagSelector]) 
(Key='org.apache.cocoon.taglib.TagSelector')
                 at 
org.apache.avalon.framework.service.WrapperServiceManager.lookup(WrapperServiceManager.java:118)
                 at 
org.apache.cocoon.transformation.TagTransformer.service(TagTransformer.java:119)
                 at 
org.apache.avalon.framework.container.ContainerUtil.service(ContainerUtil.java:181)
                 at 
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:288)
                 at 
org.apache.avalon.excalibur.pool.ResourceLimitingPool.newPoolable(ResourceLimitingPool.java:672)
                 at 
org.apache.avalon.excalibur.pool.ResourceLimitingPool.get(ResourceLimitingPool.java:402)
                 at 
org.apache.avalon.excalibur.component.PoolableComponentHandler.doGet(PoolableComponentHandler.java:233)
                 at 
org.apache.avalon.excalibur.component.ComponentHandler.get(ComponentHandler.java:416)
                 at 
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select(ExcaliburComponentSelector.java:246)
                 ... 45 more
Caused by: org.apache.avalon.framework.component.ComponentException: Could 
not find component (key [org.apache.cocoon.taglib.TagSelector])
                 at 
org.apache.avalon.excalibur.component.ExcaliburComponentManager.lookup(ExcaliburComponentManager.java:297)
                 at 
org.apache.cocoon.components.CocoonComponentManager.lookup(CocoonComponentManager.java:324)
                 at 
org.apache.avalon.framework.service.WrapperServiceManager.lookup(WrapperServiceManager.java:106)
                 ... 53 more