Hi,
I am just in the process of upgrading an existing web application to use
Cocoon 2.0.3 rather than 2.0.1 (running on Solaris 8, JDK 1.3.1). When
starting Tomcat 4.0.1, I am getting the following ComponentException in
e.g. core.log:
I have searched the logs already (incl. the FAQ), but most entries seem
to relate to missing components within the sitemap, such as custom
actions, etc.
All I have done is to copy sitemap, cocoon.xconf and logkit.xconf from
the Cocoon webapp shipped with the binaries, and mades ome minor chnages
in the pipeline section that are application specific.
Any idea what might be going wrong ?
W..
ERROR (2002-08-15) 10:34.14:581 [core.manager] (Unknown-URI)
Unknown-thread/ExcaliburComponentSelector: Could not set up Component
for hint: java
org.apache.avalon.framework.parameters.ParameterException: The parameter
'compiler' does not contain a value
at
org.apache.avalon.framework.parameters.Parameters.getParameter(Parameters.java:157)
at
org.apache.cocoon.components.language.programming.CompiledProgrammingLanguage.parameterize(CompiledProgrammingLanguage.java:92)
at
org.apache.cocoon.components.language.programming.java.JavaLanguage.parameterize(JavaLanguage.java:118)
at
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:190)
at
org.apache.avalon.excalibur.component.ThreadSafeComponentHandler.initialize(ThreadSafeComponentHandler.java:98)
at
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.addComponent(ExcaliburComponentSelector.java:537)
at
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.configure(ExcaliburComponentSelector.java:353)
at
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:185)
at
org.apache.avalon.excalibur.component.ThreadSafeComponentHandler.initialize(ThreadSafeComponentHandler.java:98)
at
org.apache.avalon.excalibur.component.ExcaliburComponentManager.lookup(ExcaliburComponentManager.java:380)
at
org.apache.cocoon.components.CocoonComponentManager.lookup(CocoonComponentManager.java:167)
at
org.apache.avalon.excalibur.component.DefaultComponentFactory$ComponentManagerProxy.lookup(DefaultComponentFactory.java:314)
at
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.compose(ProgramGeneratorImpl.java:168)
at
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:170)
at
org.apache.avalon.excalibur.component.ThreadSafeComponentHandler.initialize(ThreadSafeComponentHandler.java:98)
at
org.apache.avalon.excalibur.component.ExcaliburComponentManager.initialize(ExcaliburComponentManager.java:158)
at org.apache.cocoon.Cocoon.initialize(Cocoon.java:270)
at
org.apache.cocoon.servlet.CocoonServlet.createCocoon(CocoonServlet.java:1237)
at
org.apache.cocoon.servlet.CocoonServlet.init(CocoonServlet.java:435)
at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:852)
at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3267)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:3384)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1123)
at
org.apache.catalina.core.StandardHost.start(StandardHost.java:612)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1123)
at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:307)
at
org.apache.catalina.core.StandardService.start(StandardService.java:388)
at
org.apache.catalina.core.StandardServer.start(StandardServer.java:505)
at org.apache.catalina.startup.Catalina.start(Catalina.java:776)
at
org.apache.catalina.startup.Catalina.execute(Catalina.java:681)
at
org.apache.catalina.startup.Catalina.process(Catalina.java:179)
at java.lang.reflect.Method.invoke(Native Method)
at
org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243)
ERROR (2002-08-15) 10:34.14:593 [core.manager] (Unknown-URI)
Unknown-thread/ExcaliburComponentSelector: The component instance for
'java' is not valid.
org.apache.avalon.framework.component.ComponentException: Could not set
up Component for hint: java
at
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.addComponent(ExcaliburComponentSelector.java:554)
at
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.configure(ExcaliburComponentSelector.java:353)
at
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:185)
at
org.apache.avalon.excalibur.component.ThreadSafeComponentHandler.initialize(ThreadSafeComponentHandler.java:98)
at
org.apache.avalon.excalibur.component.ExcaliburComponentManager.lookup(ExcaliburComponentManager.java:380)
at
org.apache.cocoon.components.CocoonComponentManager.lookup(CocoonComponentManager.java:167)
at
org.apache.avalon.excalibur.component.DefaultComponentFactory$ComponentManagerProxy.lookup(DefaultComponentFactory.java:314)
at
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.compose(ProgramGeneratorImpl.java:168)
at
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:170)
at
org.apache.avalon.excalibur.component.ThreadSafeComponentHandler.initialize(ThreadSafeComponentHandler.java:98)
at
org.apache.avalon.excalibur.component.ExcaliburComponentManager.initialize(ExcaliburComponentManager.java:158)
at org.apache.cocoon.Cocoon.initialize(Cocoon.java:270)
at
org.apache.cocoon.servlet.CocoonServlet.createCocoon(CocoonServlet.java:1237)
at
org.apache.cocoon.servlet.CocoonServlet.init(CocoonServlet.java:435)
at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:852)
at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3267)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:3384)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1123)
at
org.apache.catalina.core.StandardHost.start(StandardHost.java:612)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1123)
at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:307)
at
org.apache.catalina.core.StandardService.start(StandardService.java:388)
at
org.apache.catalina.core.StandardServer.start(StandardServer.java:505)
at org.apache.catalina.startup.Catalina.start(Catalina.java:776)
at
org.apache.catalina.startup.Catalina.execute(Catalina.java:681)
at
org.apache.catalina.startup.Catalina.process(Catalina.java:179)
at java.lang.reflect.Method.invoke(Native Method)
at
org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243)
org.apache.avalon.framework.parameters.ParameterException: The parameter
'compiler' does not contain a value
at
org.apache.avalon.framework.parameters.Parameters.getParameter(Parameters.java:157)
at
org.apache.cocoon.components.language.programming.CompiledProgrammingLanguage.parameterize(CompiledProgrammingLanguage.java:92)
at
org.apache.cocoon.components.language.programming.java.JavaLanguage.parameterize(JavaLanguage.java:118)
at
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:190)
at
org.apache.avalon.excalibur.component.ThreadSafeComponentHandler.initialize(ThreadSafeComponentHandler.java:98)
at
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.addComponent(ExcaliburComponentSelector.java:537)
at
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.configure(ExcaliburComponentSelector.java:353)
at
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:185)
at
org.apache.avalon.excalibur.component.ThreadSafeComponentHandler.initialize(ThreadSafeComponentHandler.java:98)
at
org.apache.avalon.excalibur.component.ExcaliburComponentManager.lookup(ExcaliburComponentManager.java:380)
at
org.apache.cocoon.components.CocoonComponentManager.lookup(CocoonComponentManager.java:167)
at
org.apache.avalon.excalibur.component.DefaultComponentFactory$ComponentManagerProxy.lookup(DefaultComponentFactory.java:314)
at
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.compose(ProgramGeneratorImpl.java:168)
at
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:170)
at
org.apache.avalon.excalibur.component.ThreadSafeComponentHandler.initialize(ThreadSafeComponentHandler.java:98)
at
org.apache.avalon.excalibur.component.ExcaliburComponentManager.initialize(ExcaliburComponentManager.java:158)
at org.apache.cocoon.Cocoon.initialize(Cocoon.java:270)
at
org.apache.cocoon.servlet.CocoonServlet.createCocoon(CocoonServlet.java:1237)
at
org.apache.cocoon.servlet.CocoonServlet.init(CocoonServlet.java:435)
at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:852)
at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3267)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:3384)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1123)
at
org.apache.catalina.core.StandardHost.start(StandardHost.java:612)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1123)
at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:307)
at
org.apache.catalina.core.StandardService.start(StandardService.java:388)
at
org.apache.catalina.core.StandardServer.start(StandardServer.java:505)
at org.apache.catalina.startup.Catalina.start(Catalina.java:776)
at
org.apache.catalina.startup.Catalina.execute(Catalina.java:681)
at
org.apache.catalina.startup.Catalina.process(Catalina.java:179)
at java.lang.reflect.Method.invoke(Native Method)
at
org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243)
DEBUG (2002-08-15) 10:34.14:609 [core.manager] (Unknown-URI)
Unknown-thread/ExcaliburComponentManager: Could not access the Component
for role:
org.apache.cocoon.components.language.programming.ProgrammingLanguageSelector
org.apache.avalon.framework.configuration.ConfigurationException: Could
not set up component
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