Error opening CloverGUI

oldforum

• July 16, 2007 00:00

• Answered

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Dear Sr/Madan

I'm currently evaluating different solutions for ETL and Clover looks like a good option.
So, I decide to download and install full bundle of Eclipse + CloverGui.

I installed successfully and started playing around.
But when I try to open Clover.ETL perspect I'm getting an error like :

An error occurred while automatically activating bundle cz.opentech.cloveretl.plugin (5).

Question :
Do I need to install anything more to use CloverGui ?
My environment is Windows XP Professional and J2sdk 1.4.2.

Thanks a lot !
JLima


Stack Trace (just some pieces):

org.osgi.framework.BundleException: The activator cz.opentech.cloveretl.gui.GuiPlugin for bundle cz.opentech.cloveretl.plugin is invalid
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:149)
at .....
Caused by: java.lang.UnsupportedClassVersionError: cz/opentech/cloveretl/gui/GuiPlugin (Unsupported major.minor version 49.0)
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
at org.eclipse.osgi.framework.adaptor.core.DefaultClassLoader.defineClass(DefaultClassLoader.java:370)
at ......

• 

  oldforum

  • July 16, 2007 08:23

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  Olá Julio César, tambem sou do Brasil e tive problemas com o CloverGUI.
  
  Depois de muita dor de cabeça, descobri que o problema era a versão do J2SDK, estava utilizando a 1.4.2, a mesma que voce está utilizando.
  
  Desinstalei o J2SDK 1.4.2 e instalei a J2SDK 5.0 Update 9 e a perspectiva Clover.ETL funcionou perfeitamente, tente fazer isso
  
  Abraço
  Alan

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