Hi,

is anyone able to build the TRUNK Trinidad site? I am not.... some fun
is going on in commons-logging :-)

Here is my configuration:

mat...@leonardo:~$ mvn -v
Apache Maven 2.2.1 (r801777; 2009-08-06 21:16:01+0200)
Java version: 1.6.0_22
Java home: /java/jdk1.6.0_22/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux" version: "2.6.32-24-generic" arch: "i386" Family: "unix"



And here is the error that I am seeing:

[ERROR] FATAL ERROR
[INFO] ------------------------------------------------------------------------
[INFO] org.apache.commons.logging.LogConfigurationException:
org.apache.commons.logging.LogConfigurationException: Invalid class
loader hierarchy.  You have more than one version of
'org.apache.commons.logging.Log' visible, which is not allowed.
(Caused by org.apache.commons.logging.LogConfigurationException:
Invalid class loader hierarchy.  You have more than one version of
'org.apache.commons.logging.Log' visible, which is not allowed.)
(Caused by org.apache.commons.logging.LogConfigurationException:
org.apache.commons.logging.LogConfigurationException: Invalid class
loader hierarchy.  You have more than one version of
'org.apache.commons.logging.Log' visible, which is not allowed.
(Caused by org.apache.commons.logging.LogConfigurationException:
Invalid class loader hierarchy.  You have more than one version of
'org.apache.commons.logging.Log' visible, which is not allowed.))
[INFO] ------------------------------------------------------------------------
[INFO] Trace
org.apache.commons.logging.LogConfigurationException:
org.apache.commons.logging.LogConfigurationException:
org.apache.commons.logging.LogConfigurationException: Invalid class
loader hierarchy.  You have more than one version of
'org.apache.commons.logging.Log' visible, which is not allowed.
(Caused by org.apache.commons.logging.LogConfigurationException:
Invalid class loader hierarchy.  You have more than one version of
'org.apache.commons.logging.Log' visible, which is not allowed.)
(Caused by org.apache.commons.logging.LogConfigurationException:
org.apache.commons.logging.LogConfigurationException: Invalid class
loader hierarchy.  You have more than one version of
'org.apache.commons.logging.Log' visible, which is not allowed.
(Caused by org.apache.commons.logging.LogConfigurationException:
Invalid class loader hierarchy.  You have more than one version of
'org.apache.commons.logging.Log' visible, which is not allowed.))
        at 
org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:543)
        at 
org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:235)
        at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:370)
        at org.apache.commons.digester.Digester.<init>(Digester.java:304)
        at 
org.apache.myfaces.trinidadbuild.plugin.tagdoc.TagdocReport.readIndex(TagdocReport.java:1673)
        at 
org.apache.myfaces.trinidadbuild.plugin.tagdoc.TagdocReport.processIndex(TagdocReport.java:1592)
        at 
org.apache.myfaces.trinidadbuild.plugin.tagdoc.TagdocReport.executeReport(TagdocReport.java:105)
        at 
org.apache.maven.reporting.AbstractMavenReport.generate(AbstractMavenReport.java:98)
        at 
org.apache.maven.plugins.site.ReportDocumentRenderer.renderDocument(ReportDocumentRenderer.java:164)
        at 
org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.renderModule(DefaultSiteRenderer.java:330)
        at 
org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.render(DefaultSiteRenderer.java:134)
        at 
org.apache.maven.plugins.site.SiteMojo.renderLocale(SiteMojo.java:158)
        at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java:120)
        at 
org.apache.maven.plugins.site.SiteStageMojo.execute(SiteStageMojo.java:117)
        at 
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:569)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:539)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
        at 
org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
        at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
        at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
        at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: org.apache.commons.logging.LogConfigurationException:
org.apache.commons.logging.LogConfigurationException: Invalid class
loader hierarchy.  You have more than one version of
'org.apache.commons.logging.Log' visible, which is not allowed.
(Caused by org.apache.commons.logging.LogConfigurationException:
Invalid class loader hierarchy.  You have more than one version of
'org.apache.commons.logging.Log' visible, which is not allowed.)
        at 
org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:397)
        at 
org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:529)
        ... 32 more
Caused by: org.apache.commons.logging.LogConfigurationException:
Invalid class loader hierarchy.  You have more than one version of
'org.apache.commons.logging.Log' visible, which is not allowed.
        at 
org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:385)
        ... 33 more
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 4 minutes 19 seconds
[INFO] Finished at: Fri Nov 12 09:02:22 CET 2010
[INFO] Final Memory: 91M/388M
[INFO] ------------------------------------------------------------------------
mat...@leonardo:~/work/source/Apache/trinidad-core/trunk$





-- 
Matthias Wessendorf

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