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I downloaded eclipse IDE (for C/C++ developers) to my Linux box running 14.04 LTS. I downloaded 64 bit version of JRE and 64 bit version of eclipse. I can run fine as root (sudo), but when I try to run from my user account, I get this log file output:

!SESSION Tue May 31 09:01:11 PDT 2016
------------------------------------------
!ENTRY org.eclipse.equinox.launcher 4 0 2016-05-31 09:01:11.777
!MESSAGE Could not find extension: reference:file:org.eclipse.osgi.compatibility.state_1.0.100.v20150402-1551.jar
!ENTRY org.eclipse.equinox.launcher 4 0 2016-05-31 09:01:11.853
!MESSAGE Exception launching the Eclipse Platform:
!STACK
java.lang.ClassNotFoundException: org.eclipse.core.runtime.adaptor.EclipseStarter
    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:666)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1515)
    at org.eclipse.equinox.launcher.Main.main(Main.java:1488)

Just to clarify:
sudo eclipse works fine (eclipse at /opt/eclipse/eclipse is linked to /usr/local/bin).
eclipse and /opt/eclipse/eclipse return the error above.
What am I doing wrong? Any help would be greatly appreciated.

Regards,

Vijay

  • do you mean when you open executable from the directory of eclipse ? – Mohamed Slama May 31 '16 at 16:31
  • Hi Mohamed, I linked my eclipse executable at /opt/eclipse/eclipse to /usr/local/bin as suggested in Ubuntu documentation on eclipse install. /usr/local/bin is in my path. From my user space directory, I can do: %> sudo eclipse <<<< this works okay but %> eclipse <<< gives me the error – Vijay Kamarshi May 31 '16 at 16:34
  • please edit your question and append these information – Mohamed Slama May 31 '16 at 16:43
  • what's happen when you run /opt/eclipse/eclipse ? without sudo – Mohamed Slama May 31 '16 at 16:55
  • Running /opt/eclipse/eclipse without sudo - I get the same error – Vijay Kamarshi May 31 '16 at 16:59

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