[jbosstools-builds] Build failed in Jenkins: jbosstools-hibernate_master #484

[ci-builds at redhat.com]

See <http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/jbosstools-hibernate_master/484/>

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Started by an SCM change
[EnvInject] - Loading node environment variables.
Building remotely on dev148-virt2 in workspace <http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/jbosstools-hibernate_master/ws/>
Checkout:jbosstools-hibernate_master / <http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/jbosstools-hibernate_master/ws/> - hudson.remoting.Channel at 29e1135d:dev148-virt2
Using strategy: Default
Last Built Revision: Revision e056b184cfb6952831d7554d61e2546eb9584110 (origin/master)
Cloning the remote Git repository
Cloning repository git://github.com/jbosstools/jbosstools-hibernate.git
git --version
git version 1.8.2.1
Fetching upstream changes from origin
Commencing build of Revision e056b184cfb6952831d7554d61e2546eb9584110 (origin/master)
Checking out Revision e056b184cfb6952831d7554d61e2546eb9584110 (origin/master)
Starting xvnc
[jbosstools-hibernate_master] $ vncserver :904 -geometry 1920x1080

You will require a password to access your desktops.

getpassword error: Invalid argument
Password:Starting xvnc
[jbosstools-hibernate_master] $ vncserver :905 -geometry 1920x1080

You will require a password to access your desktops.

getpassword error: Invalid argument
Password:Starting xvnc
[jbosstools-hibernate_master] $ vncserver :906 -geometry 1920x1080

You will require a password to access your desktops.

getpassword error: Invalid argument
Password:Starting xvnc
[jbosstools-hibernate_master] $ vncserver :907 -geometry 1920x1080

You will require a password to access your desktops.

getpassword error: Invalid argument
Password:FATAL: Failed to run 'vncserver :907 -geometry 1920x1080' (exit code 1), blacklisting display #907; consider checking the "Clean up before start" option
java.io.IOException: Failed to run 'vncserver :907 -geometry 1920x1080' (exit code 1), blacklisting display #907; consider checking the "Clean up before start" option
	at hudson.plugins.xvnc.Xvnc.doSetUp(Xvnc.java:100)
	at hudson.plugins.xvnc.Xvnc.doSetUp(Xvnc.java:98)
	at hudson.plugins.xvnc.Xvnc.doSetUp(Xvnc.java:98)
	at hudson.plugins.xvnc.Xvnc.doSetUp(Xvnc.java:98)
	at hudson.plugins.xvnc.Xvnc.setUp(Xvnc.java:73)
	at hudson.model.Build$BuildExecution.doRun(Build.java:154)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:499)
	at hudson.model.Run.execute(Run.java:1502)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
	at hudson.model.ResourceController.execute(ResourceController.java:88)
	at hudson.model.Executor.run(Executor.java:236)