I am getting error while installing Knowage-6_1_0-CE-Installer-Unix.
Below is the log.
[root@master Knowage-6_1_0-CE-Installer-Unix-20171023]# ./Knowage-6_1_0-CE-Installer-Unix-20171023.sh
Starting Installer ...
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at com.install4j.runtime.installer.Installer.getScreenExecutor(Installer.java:105)
at com.install4j.runtime.installer.Installer.runInProcess(Installer.java:58)
at com.install4j.runtime.installer.Installer.main(Installer.java:46)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.exe4j.runtime.LauncherEngine.launch(LauncherEngine.java:65)
at com.install4j.runtime.launcher.UnixLauncher.main(UnixLauncher.java:57)
Caused by: java.lang.reflect.InvocationTargetException
at java.awt.EventQueue.invokeAndWait(EventQueue.java:1321)
at java.awt.EventQueue.invokeAndWait(EventQueue.java:1296)
at javax.swing.SwingUtilities.invokeAndWait(SwingUtilities.java:1348)
at com.install4j.runtime.installer.Installer.getScreenExecutor(Installer.java:96)
... 8 more
Caused by: java.awt.HeadlessException:
No X11 DISPLAY variable was set, but this program performed an operation which requires it.
at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:204)
at java.awt.Button.<init>(Button.java:152)
at java.awt.Button.<init>(Button.java:139)
at com.install4j.runtime.installer.frontend.WizardScreenExecutor.initAWT(WizardScreenExecutor.java:462)
at com.install4j.runtime.installer.frontend.WizardScreenExecutor.<init>(WizardScreenExecutor.java:42)
at com.install4j.runtime.installer.frontend.InstallerWizardScreenExecutor.<init>(InstallerWizardScreenExecutor.java:18)
at com.install4j.runtime.installer.Installer$2.run(Installer.java:99)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:301)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
Could not display the GUI. This application needs access to an X Server.
*******************************************************************
[root@master Knowage-6_1_0-CE-Installer-Unix-20171023]#
[root@master ~]# echo $DISPLAY
[root@master ~]# export DISPLAY=<hostname_to_display_X11_graphics_to>:0.0
-bash: hostname_to_display_X11_graphics_to: No such file or directory
[root@master ~]# echo $DISPLAY
[root@master ~]# export DISPLAY=:0.0
[root@master ~]# echo $DISPLAY
:0.0
[root@master ~]# cd /home/
[root@master home]# ls -lrt
total 6311508
-rw-r--r--. 1 root root 63416320 Aug 19 2016 apache-activemq-5.14.0-bin.tar
drwx------. 6 root root 4096 Apr 20 2017 admin
drwxr-xr-x. 2 root root 58 May 8 2017 bckups
-rw-r--r--. 1 root root 837211231 Jun 1 06:55 All-in-One-Knowage-6.0.0_RC_CE_20170429.zip
drwxr-xr-x. 2 root root 4096 Jun 15 19:24 setups
drwxr-xr-x. 3 root root 18 Jun 27 16:56 lib
drwxr-xr-x. 4 biportal biportal 4096 Jul 5 16:54 SpagoBI
-rw-r--r--. 1 root root 2262330 Jul 14 15:16 1.txt
drwxr-xr-x. 3 biportal biportal 4096 Jul 19 16:56 Knowage
drwxrwsr-x. 3 root root 20 Jul 27 17:54 cvsroot
drwxrwx---. 5 cvs cvs 4096 Jul 28 10:27 cvs
drwx------. 2 username cvs 59 Jul 28 11:50 username
drwx------. 4 ashish1 cvs 86 Jul 28 12:53 ashish1
drwx------. 2 suraj suraj 59 Jul 28 14:22 suraj
drwx------. 20 hadoop hadoop 4096 Aug 17 15:23 hadoop
-rw-r--r--. 1 root root 19 Aug 23 17:46 23Aug
drwx------. 58 biportal biportal 4096 Sep 7 17:02 biportal
drwx------. 17 iotms iotms 4096 Sep 21 11:51 iotms
-rw-r--r--. 1 root root 686119135 Oct 26 12:00 bb.csv
-rw-r--r--. 1 root root 2744476540 Oct 26 12:19 cc.csv
-rw-r--r--. 1 root root 34 Oct 26 13:07 test.txt
-rw-r--r--. 1 root root 532360747 Oct 31 12:05 OssLogs1_Suraj1.csv
-rw-r--r--. 1 root root 1597082241 Oct 31 12:07 OssLogs1_test.csv
drwxr-xr-x. 2 root root 56 Nov 8 10:41 Knowage-6_1_0-CE-Installer-Unix-20171023
[root@master home]# cd Knowage-6_1_0-CE-Installer-Unix-20171023/
[root@master Knowage-6_1_0-CE-Installer-Unix-20171023]# ls -lrt
total 1508580
-rwxr-xr-x. 1 root root 1544783827 Oct 23 15:58 Knowage-6_1_0-CE-Installer-Unix-20171023.sh
[root@master Knowage-6_1_0-CE-Installer-Unix-20171023]# ./Knowage-6_1_0-CE-Installer-Unix-20171023.sh
Starting Installer ...
java.awt.AWTError: Can't connect to X11 window server using ':0.0' 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 sun.awt.X11.XToolkit.<clinit>(XToolkit.java:126)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:264)
at java.awt.Toolkit$2.run(Toolkit.java:860)
at java.awt.Toolkit$2.run(Toolkit.java:855)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:854)
at java.awt.EventQueue.invokeAndWait(EventQueue.java:1296)
at javax.swing.SwingUtilities.invokeAndWait(SwingUtilities.java:1348)
at com.install4j.runtime.installer.Installer.getScreenExecutor(Installer.java:96)
at com.install4j.runtime.installer.Installer.runInProcess(Installer.java:58)
at com.install4j.runtime.installer.Installer.main(Installer.java:46)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.exe4j.runtime.LauncherEngine.launch(LauncherEngine.java:65)
at com.install4j.runtime.launcher.UnixLauncher.main(UnixLauncher.java:57)
Could not display the GUI. This application needs access to an X Server.