[jbosstools-builds] Build failed in Hudson: jbosstools-nightly-3.1.0.Alpha1 #43

[jboss-qa-internal at redhat.com]

See http://hudson.qa.jboss.com/hudson/job/jbosstools-nightly-3.1.0.Alpha1/43/

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started
Building remotely on soavmg2-linux
Updating https://svn.jboss.org/repos/devstudio/trunk/releng/org.jboss.ide.eclipse.releng
At revision 4955
Updating http://anonsvn.jboss.org/repos/jbosstools/trunk
At revision 14262
no change for https://svn.jboss.org/repos/devstudio/trunk/releng/org.jboss.ide.eclipse.releng since the previous build
no change for http://anonsvn.jboss.org/repos/jbosstools/trunk since the previous build
Launching killing script.
[jbosstools-nightly-3.1.0.Alpha1] $ bash /home/hudson/hudson_workspace/plugins/process-kill/WEB-INF/classes/hudson/plugins/process_kill/kill-script.sh
Starting xvnc
[jbosstools-nightly-3.1.0.Alpha1] $ vncserver :12
A VNC server is already running as :12
[jbosstools-nightly-3.1.0.Alpha1] $ bash -xe /tmp/hudson9171494408573028925.sh
+ kill
kill: usage: kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l [sigspec]
FATAL: Failed to run 'vncserver :12' (exit code 98), blacklisting display #12; consider adding to your Hudson launch script: killall Xvnc; rm -fv /tmp/.X*-lock /tmp/.X11-unix/X*
java.io.IOException: Failed to run 'vncserver :12' (exit code 98), blacklisting display #12; consider adding to your Hudson launch script: killall Xvnc; rm -fv /tmp/.X*-lock /tmp/.X11-unix/X*
	at hudson.plugins.xvnc.Xvnc.setUp(Xvnc.java:61)
	at hudson.model.Build$RunnerImpl.doRun(Build.java:131)
	at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:269)
	at hudson.model.Run.run(Run.java:865)
	at hudson.model.Build.run(Build.java:112)
	at hudson.model.ResourceController.execute(ResourceController.java:93)
	at hudson.model.Executor.run(Executor.java:113)