Jenkins Xvnc报错

[Host_Regression_easytest] $ vncserver :62

You will require a password to access your desktops.

getpassword error: Invalid argument
Password:FATAL: Failed to run 'vncserver :62' (exit code 1), blacklisting display #62; consider checking the "Clean up before start" option
java.io.IOException: Failed to run 'vncserver :62' (exit code 1), blacklisting display #62; 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:1488)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
	at hudson.model.ResourceController.execute(ResourceController.java:88)
	at hudson.model.Executor.run(Executor.java:236)

解决方法：

在job执行的所在服务器上（job执行有可能是在master上，有可能在slave上运行），执行如下步骤：

  
  
  
  

   
   
   
   
首先运行vncserver命令
   
   
   
   
然后提示输入密码，你随便输入一个密码
   
   
   
   
建立好了，再kill掉这个vnc session即可。（例如“vncserver -kill :1”）