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https://issues.apache.org/jira/browse/UIMA-4803?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15316733#comment-15316733
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Matthias Grabmair commented on UIMA-4803:
-----------------------------------------
Ok, I added debug print in the getClasspath (not the static getClassPath)
method and go the following paths:
~/git/uima-ruta/trunk/ruta-ep-ide-ui/target/classes
~/Documents/workspace2/.metadata/.plugins/org.eclipse.pde.core/Eclipse
Application/org.eclipse.osgi/55/0/.cp/uimaj-core-2.8.1.jar
~/Documents/workspace2/.metadata/.plugins/org.eclipse.pde.core/Eclipse
Application/org.eclipse.osgi/55/0/.cp/
~/git/uima-ruta/trunk/ruta-ep-engine/target/classes/antlr-runtime-3.5.2.jar
~/git/uima-ruta/trunk/ruta-ep-engine/target/classes/commons-collections-3.2.1.jar
~/git/uima-ruta/trunk/ruta-ep-engine/target/classes/commons-io-2.4.jar
~/git/uima-ruta/trunk/ruta-ep-engine/target/classes/commons-lang-2.6.jar
~/git/uima-ruta/trunk/ruta-ep-engine/target/classes/commons-lang3-3.4.jar
~/git/uima-ruta/trunk/ruta-ep-engine/target/classes/commons-logging-1.1.1.jar
~/git/uima-ruta/trunk/ruta-ep-engine/target/classes/commons-logging-api-1.1.jar
~/git/uima-ruta/trunk/ruta-ep-engine/target/classes/commons-math3-3.0.jar
~/git/uima-ruta/trunk/ruta-ep-engine/target/classes/htmlparser-1.6.jar
~/git/uima-ruta/trunk/ruta-ep-engine/target/classes/ruta-core-2.4.1-SNAPSHOT.jar
~/git/uima-ruta/trunk/ruta-ep-engine/target/classes/ruta-core-ext-2.4.1-SNAPSHOT.jar
~/git/uima-ruta/trunk/ruta-ep-engine/target/classes/spring-asm-3.1.2.RELEASE.jar
~/git/uima-ruta/trunk/ruta-ep-engine/target/classes/spring-beans-3.1.2.RELEASE.jar
~/git/uima-ruta/trunk/ruta-ep-engine/target/classes/spring-context-3.1.2.RELEASE.jar
~/git/uima-ruta/trunk/ruta-ep-engine/target/classes/spring-core-3.1.2.RELEASE.jar
~/git/uima-ruta/trunk/ruta-ep-engine/target/classes/spring-expression-3.1.2.RELEASE.jar
~/git/uima-ruta/trunk/ruta-ep-engine/target/classes/uimafit-core-2.1.0.jar
~/git/uima-ruta/trunk/ruta-ep-engine/target/org.apache.uima.ruta.engine_2.4.1.SNAPSHOT.jar
~/git/uima-ruta/trunk/ruta-ep-engine/
~/Documents/runtime-EclipseApplication/test3/descriptor
~/Documents/runtime-EclipseApplication/test3/resources
~/Documents/runtime-EclipseApplication/test3/script
~/git/uima-ruta/trunk/example-projects/ruta-ep-example-extensions/bin
~/git/uima-ruta/trunk/example-projects/ruta-ep-example-extensions/target/classes
~/git/uima-ruta/trunk/ruta-ep-core-ext/bin
~/git/uima-ruta/trunk/ruta-ep-core-ext/target/classes
The weird thing is that, after I added the debug log and rebuilt everything,
the error disappeared and my test project in the debug eclipse application runs
fine. Java and Eclipse are not my main dev environment, so I looked through the
classpath code whether there is something in there that may be built/run
differently on windows regarding path strings so that it produces some hiccup
on a unix. I will get back to this later.
> Ruta update to 2.4 breaks project
> ---------------------------------
>
> Key: UIMA-4803
> URL: https://issues.apache.org/jira/browse/UIMA-4803
> Project: UIMA
> Issue Type: Bug
> Components: ruta
> Affects Versions: 2.4.0ruta
> Environment: Eclipse Luna, OSX
> Reporter: Matthias Grabmair
> Assignee: Peter Klügl
> Priority: Blocker
> Fix For: 2.4.1ruta
>
>
> Updating to Ruta 2.4 causes my project to no longer compile. The main script
> quits with the exception below. Occurs in both Eclipse Luna and Mars with
> UIMA 2.8.1. I did "UIMA Ruta" -> "Update Project" and "UIMA Ruta" -> "Convert
> to Ruta Project" but it did not help. Uninstalling 2.4 and reinstalling 2.3.1
> fixes it.
> This seems to be similar to https://issues.apache.org/jira/browse/UIMA-3189
> - - -
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/uima/util/ProcessTrace
> at java.lang.Class.getDeclaredMethods0(Native Method)
> at java.lang.Class.privateGetDeclaredMethods(Class.java:2693)
> at java.lang.Class.privateGetMethodRecursive(Class.java:3040)
> at java.lang.Class.getMethod0(Class.java:3010)
> at java.lang.Class.getMethod(Class.java:1776)
> at
> sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544)
> at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:526)
> Caused by: java.lang.ClassNotFoundException: org.apache.uima.util.ProcessTrace
> at java.net.URLClassLoader$1.run(URLClassLoader.java:372)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:360)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> ... 7 more
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