MESSAGE Exception launching the Eclipse Platform [duplicate]

This question already has an answer here: Closed 12 years ago.

Possible Duplicate:

could not find framework in eclipse RCP application

!SESSION Wed Sep 15 15:57:56 CAT 2010 ------------------------------------------
!ENTRY org.eclipse.core.launcher 4 0 Sep 15, 2010 15:57:56.342
!MESSAGE Exception launching the Eclipse Platform:
!STACK
java.lang.RuntimeException: Could not find framework
 at org.eclipse.core.launcher.Main.getBootPath(Main.java:395)
 at org.eclipse.core.launcher.Main.basicRun(Main.java:174)
 at org.eclipse.core.launcher.Main.run(Main.java:704开发者_C百科)
 at org.eclipse.core.launcher.Main.main(Main.java:688)

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It looks like the configuration of eclipse is broken. Check the other eclipse copy, the property 'osgi.framework' in configuration/config.ini.