Description Geoff Waymark 2012-01-10 05:49:54 EST

Build Identifier: #39 eclipse build

Exception in thread "Workspace clean-up thread" java.lang.NoClassDefFoundError:
com/sun/jna/TypeMapper
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(Unknown Source)
        at java.security.SecureClassLoader.defineClass(Unknown Source)
        at java.net.URLClassLoader.defineClass(Unknown Source)
        at java.net.URLClassLoader.access$100(Unknown Source)
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoade
r.java:392)
        at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoade
r.java:363)
        at org.jruby.ext.posix.POSIXFactory$1.<init>(POSIXFactory.java:13)
        at org.jruby.ext.posix.POSIXFactory.<clinit>(POSIXFactory.java:12)
        at hudson.util.jna.PosixAPI.<clinit>(PosixAPI.java:32)
        at hudson.util.jna.JnaNativeUnixSupport.makeFileWritable(JnaNativeUnixSu
pport.java:133)
        at hudson.util.jna.NativeUtils.makeFileWritable(NativeUtils.java:206)
        at hudson.Util.makeWritable(Util.java:281)
        at hudson.Util.deleteFile(Util.java:228)
        at hudson.Util.deleteRecursive(Util.java:291)
        at hudson.FilePath$9.invoke(FilePath.java:822)
        at hudson.FilePath$9.invoke(FilePath.java:820)
        at hudson.FilePath.act(FilePath.java:754)
        at hudson.FilePath.act(FilePath.java:736)
        at hudson.FilePath.deleteRecursive(FilePath.java:820)
        at hudson.model.WorkspaceCleanupThread.delete(WorkspaceCleanupThread.jav
a:148)
        at hudson.model.WorkspaceCleanupThread.process(WorkspaceCleanupThread.ja
va:82)
        at hudson.model.WorkspaceCleanupThread.execute(WorkspaceCleanupThread.ja
va:69)
        at hudson.model.AsyncPeriodicWork$1.run(AsyncPeriodicWork.java:65)
        at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: com.sun.jna.TypeMapper
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoade
r.java:401)
        at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoade
r.java:363)
        ... 29 more

Reproducible: Always

Steps to Reproduce:
1. Install Hudson
2. Create some simple jobs
3. Install following plugins
Hudson Disk Usage plugin
This plugin counts disk usage.
	1.0-SNAPSHOT (private-12/21/2011 10:33-hudson)
4. Leave overnight till the Workspace cleanup thread runs.