Since "I can read", I decided to do the Workbench Basics tutorial in
the Eclipse Welcome screen (or should I say "perspective". When I
click on Workbench Basics on the Welcome screen, I get this error:
"The embedded application server could not run help web application."
The Eclipse log file show the stack trace as this ......
<snip>
org.eclipse.core.runtime.CoreException: Exception occurred starting
application server.
at org.eclipse.tomcat.internal.TomcatAppServer.start
(TomcatAppServer.java:265)
at
org.eclipse.help.internal.appserver.AppserverPlugin.startWebappServer
(AppserverPlugin.java:143)
at org.eclipse.help.internal.appserver.AppserverPlugin.getAppServer
(AppserverPlugin.java:41)
at org.eclipse.help.internal.appserver.WebappManager.start
(WebappManager.java:58)
at org.eclipse.help.internal.base.BaseHelpSystem.ensureWebappRunning
(BaseHelpSystem.java:246)
at org.eclipse.help.internal.base.HelpDisplay.displayHelpURL
(HelpDisplay.java:164)
at org.eclipse.help.internal.base.HelpDisplay.displayHelpResource
(HelpDisplay.java:86)
at org.eclipse.help.ui.internal.DefaultHelpUI.displayHelpResource
(DefaultHelpUI.java:231)
at
org.eclipse.ui.internal.help.WorkbenchHelpSystem.displayHelpResource
(WorkbenchHelpSystem.java:911)
at
org.eclipse.ui.internal.intro.impl.model.url.ShowHelpURLHandler.showHelp
Topic(ShowHelpURLHandler.java:72)
at org.eclipse.ui.internal.intro.impl.model.url.IntroURL.showHelpTopic
(IntroURL.java:359)
at org.eclipse.ui.internal.intro.impl.model.url.IntroURL.doExecute
(IntroURL.java:177)
at org.eclipse.ui.internal.intro.impl.model.url.IntroURL$1.run
(IntroURL.java:143)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
at org.eclipse.ui.internal.intro.impl.model.url.IntroURL.execute
(IntroURL.java:140)
at
org.eclipse.ui.internal.intro.impl.presentations.BrowserIntroPartLocatio
nListener.changing(BrowserIntroPartLocationListener.java:130)
at org.eclipse.swt.browser.Browser.decidePolicyForNavigationAction
(Browser.java:1776)
at org.eclipse.swt.browser.Browser.handleCallback(Browser.java:803)
at org.eclipse.swt.browser.Browser.eventProc7(Browser.java:407)
at org.eclipse.swt.internal.carbon.OS.SendEventToEventTarget(Native
Method)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2910)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1914)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench
(Workbench.java:419)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:
95)
at org.eclipse.core.internal.runtime.PlatformActivator$1.run
(PlatformActivator.java:78)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplicat
ion(EclipseAppLauncher.java:92)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start
(EclipseAppLauncher.java:68)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run
(EclipseStarter.java:400)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run
(EclipseStarter.java:177)
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:324)
at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
at org.eclipse.core.launcher.Main.run(Main.java:977)
at org.eclipse.core.launcher.Main.main(Main.java:952)
org.eclipse.core.runtime.CoreException[0]:
org.apache.commons.logging.LogConfigurationException:
org.apache.commons.logging.LogConfigurationException:
org.apache.commons.logging.LogConfigurationException: Class
org.apache.commons.logging.impl.Log4JLogger does not implement Log
at org.apache.commons.logging.impl.LogFactoryImpl.newInstance
(LogFactoryImpl.java:532)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance
(LogFactoryImpl.java:272)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:414)
at org.apache.commons.digester.Digester.<init>(Digester.java:346)
at org.apache.catalina.realm.MemoryRealm.getDigester(MemoryRealm.java:
278)
at org.apache.catalina.realm.MemoryRealm.start(MemoryRealm.java:348)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1173)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:
363)
at org.apache.catalina.startup.Embedded.addEngine(Embedded.java:464)
at org.eclipse.tomcat.internal.TomcatAppServer.start
(TomcatAppServer.java:147)
at
org.eclipse.help.internal.appserver.AppserverPlugin.startWebappServer
(AppserverPlugin.java:143)
at org.eclipse.help.internal.appserver.AppserverPlugin.getAppServer
(AppserverPlugin.java:41)
at org.eclipse.help.internal.appserver.WebappManager.start
(WebappManager.java:58)
at org.eclipse.help.internal.base.BaseHelpSystem.ensureWebappRunning
(BaseHelpSystem.java:246)
at org.eclipse.help.internal.base.HelpDisplay.displayHelpURL
(HelpDisplay.java:164)
at org.eclipse.help.internal.base.HelpDisplay.displayHelpResource
(HelpDisplay.java:86)
at org.eclipse.help.ui.internal.DefaultHelpUI.displayHelpResource
(DefaultHelpUI.java:231)
at
org.eclipse.ui.internal.help.WorkbenchHelpSystem.displayHelpResource
(WorkbenchHelpSystem.java:911)
at
org.eclipse.ui.internal.intro.impl.model.url.ShowHelpURLHandler.showHelp
Topic(ShowHelpURLHandler.java:72)
at org.eclipse.ui.internal.intro.impl.model.url.IntroURL.showHelpTopic
(IntroURL.java:359)
at org.eclipse.ui.internal.intro.impl.model.url.IntroURL.doExecute
(IntroURL.java:177)
at org.eclipse.ui.internal.intro.impl.model.url.IntroURL$1.run
(IntroURL.java:143)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
at org.eclipse.ui.internal.intro.impl.model.url.IntroURL.execute
(IntroURL.java:140)
at
org.eclipse.ui.internal.intro.impl.presentations.BrowserIntroPartLocatio
nListener.changing(BrowserIntroPartLocationListener.java:130)
at org.eclipse.swt.browser.Browser.decidePolicyForNavigationAction
(Browser.java:1776)
at org.eclipse.swt.browser.Browser.handleCallback(Browser.java:803)
at org.eclipse.swt.browser.Browser.eventProc7(Browser.java:407)
at org.eclipse.swt.internal.carbon.OS.SendEventToEventTarget(Native
Method)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2910)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1914)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench
(Workbench.java:419)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:
95)
at org.eclipse.core.internal.runtime.PlatformActivator$1.run
(PlatformActivator.java:78)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplicat
ion(EclipseAppLauncher.java:92)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start
(EclipseAppLauncher.java:68)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run
(EclipseStarter.java:400)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run
(EclipseStarter.java:177)
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:324)
at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
at org.eclipse.core.launcher.Main.run(Main.java:977)
at org.eclipse.core.launcher.Main.main(Main.java:952)
Caused by: org.apache.commons.logging.LogConfigurationException:
org.apache.commons.logging.LogConfigurationException: Class
org.apache.commons.logging.impl.Log4JLogger does not implement Log
at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor
(LogFactoryImpl.java:416)
at org.apache.commons.logging.impl.LogFactoryImpl.newInstance
(LogFactoryImpl.java:525)
... 47 more
Caused by: org.apache.commons.logging.LogConfigurationException:
Class org.apache.commons.logging.impl.Log4JLogger does not implement Log
at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor
(LogFactoryImpl.java:412)
... 48 more
</snip>
My Session Data shows this..........
<snip>
eclipse.buildId=M20060629-1905
java.version=1.4.2_09
java.vendor=Apple Computer, Inc.
BootLoader constants: OS=macosx, ARCH=x86, WS=carbon, NL=en_US
Framework arguments: -keyring /Users/kieran/.eclipse_keyring -
showlocation
Command-line arguments: -os macosx -ws carbon -keyring /Users/
kieran/.eclipse_keyring -consoleLog -showlocation
</snip>
Could this be caused by a conflict with some of my installed Java
Extensions (shown below .... Chuck will shudder I'm sure!) or is this
some other problem??
<snip>
kieranbook:/Library/Java/Extensions kieran$ ls -al
total 9888
drwxrwxr-x 28 root admin 952 Aug 1 13:58 .
drwxrwxr-x 5 root admin 170 Mar 25 00:09 ..
-rwxrwxr-x 1 836 admin 6148 Aug 1 13:58 .DS_Store
-rw-rw-r-- 1 836 admin 75331 Jan 13 2005 OpenBaseJDBC.jar
-rwxr-xr-x 1 root admin 54829 Aug 23 2004 activation.jar
-rwxr-xr-x 1 root admin 1101593 Aug 23 2004 axis.jar
-rw-r--r-- 1 kieran admin 329586 Jan 28 2006 backport-util-
concurrent.jar
-rwxr-xr-x 1 root admin 46725 Jul 10 2004 commons-
codec-1.3.jar
-rwxr-xr-x 1 root admin 279317 Jun 25 2005 commons-
httpclient-3.0-rc3.jar
-rwxr-xr-x 1 root admin 169763 Aug 27 2003 commons-lang-2.0.jar
-rwxr-xr-x 1 root admin 26202 Jun 15 2004 commons-logging-
api.jar
-rwxr-xr-x 1 root admin 38015 Jun 15 2004 commons-logging.jar
lrwxr-xr-x 1 root admin 41 Mar 24 09:23 frontbasejdbc.jar
-> /Library/FrontBase/Java/frontbasejdbc.jar
-rwxr-xr-x 1 root admin 121070 Sep 4 2002 junit.jar
-rwxr-xr-x 1 root admin 184912 Mar 3 2005
libWebPDFReports.jnilib
-rwxr-xr-x 1 root admin 352291 Nov 1 2004 log4j-1.2.9.jar
-rwxr-xr-x 1 root admin 344516 Aug 22 2004 mail.jar
-rwxr-xr-x 1 root admin 303185 Aug 28 2003 msbase.jar
-rwxr-xr-x 1 root admin 71033 Aug 28 2003 mssqlserver.jar
-rwxr-xr-x 1 root admin 366737 Aug 28 2003 msutil.jar
-rw-r--r-- 1 kieran wheel 246317 Jun 22 2005 mysql-connector-
java-3.0.17-ga-bin.jar
-rwxr-xr-x 1 root admin 446274 Aug 13 2005
ostermillerutils_1_05_00_for_java_1_4.jar
-rw-r--r-- 1 kieran admin 2782 Aug 1 13:58 postalhyg.jar
-rwxr-xr-x 1 root admin 78064 Mar 2 2004 servlet.jar
-rwxr-xr-x 1 root admin 232498 Aug 23 2004 soap.jar
-rwxr-xr-x 1 root admin 10800 Nov 1 2004 threads.jar
-rwxr-xr-x 1 root admin 3780 Mar 3 2005 webpdfreports.jar
-rwxr-xr-x 1 root admin 109356 Aug 23 2004 wsdl4j.jar
</snip>
This archive was generated by hypermail 2.0.0 : Thu Aug 24 2006 - 13:19:26 EDT