[jbosstools-builds] Build failed in Jenkins: jbosstools-forge_master #636

[ci-builds at redhat.com]

See <http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/jbosstools-forge_master/636/changes>

Changes:

[koen.aers] rename org.jboss.tools.forge.ui.internal.ext.cli tinto org.jboss.tools.forge.ui.internal.cli

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Started by an SCM change
[EnvInject] - Loading node environment variables.
Building remotely on dev84-rhel6-x86_64 in workspace <http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/jbosstools-forge_master/ws/>
Checkout:jbosstools-forge_master / <http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/jbosstools-forge_master/ws/> - hudson.remoting.Channel at 79fb08:dev84-rhel6-x86_64
Using strategy: Default
Last Built Revision: Revision 996f5df73314efac05cba6ae0a34d8371abc1c83 (origin/master)
Fetching changes from 1 remote Git repository
Fetching upstream changes from origin
Commencing build of Revision c99d0ad409a433be1e94d66f71b762a12534ad6b (origin/master)
Checking out Revision c99d0ad409a433be1e94d66f71b762a12534ad6b (origin/master)
Deleting old artifacts from #634
Starting xvnc
[jbosstools-forge_master] $ vncserver :1580 -geometry 1920x1080

You will require a password to access your desktops.

getpassword error: Invalid argument
Password:Starting xvnc
[jbosstools-forge_master] $ vncserver :1581 -geometry 1920x1080

You will require a password to access your desktops.

getpassword error: Invalid argument
Password:Starting xvnc
[jbosstools-forge_master] $ vncserver :1582 -geometry 1920x1080

You will require a password to access your desktops.

getpassword error: Invalid argument
Password:Starting xvnc
[jbosstools-forge_master] $ vncserver :1583 -geometry 1920x1080

You will require a password to access your desktops.

getpassword error: Invalid argument
Password:FATAL: Failed to run 'vncserver :1583 -geometry 1920x1080' (exit code 1), blacklisting display #1583; consider checking the "Clean up before start" option
java.io.IOException: Failed to run 'vncserver :1583 -geometry 1920x1080' (exit code 1), blacklisting display #1583; 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)