Rapidminer studio installation error Can't connect to X11 window server using

Hello,

I am trying to run the rapidminer-studio-installer script .When I attempt to run the script (ubuntu 14.04) it errors out:

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Jul 01, 2016 12:42:17 AM com.rapidminer.launcher.GUILauncher main
INFO: Launching RapidMiner, platform ANY
Exception in thread "main" java.awt.AWTError: Can't connect to X11 window server using 'localhost:10.0' as the value of the DISPLAY variable.
at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
at sun.awt.X11GraphicsEnvironment.access$200(X11GraphicsEnvironment.java:65)
at sun.awt.X11GraphicsEnvironment$1.run(X11GraphicsEnvironment.java:115)
at java.security.AccessController.doPrivileged(Native Method)
at sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:74)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:264)
at java.awt.GraphicsEnvironment.createGE(GraphicsEnvironment.java:103)
at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:82)
at com.rapidminer.gui.RapidMinerGUI.<clinit>(RapidMinerGUI.java:233)
at com.rapidminer.launcher.GUILauncher.registerGUIStartupListeners(GUILauncher.java:341)
at com.rapidminer.launcher.GUILauncher.main(GUILauncher.java:331)

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OS

Ubuntu 14.04.4 LTS (GNU/Linux 3.13.0-91-generic x86_64)

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What could be wrong here? Could you please suggest me.