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does not work on Eclipse 3.3.1 ?    Point your RSS reader here for a feed of the latest messages in this thread


     

 
 

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Permlink Replies: 4 - Pages: 1 - Last Post: Aug 12, 2008 9:04 AM Last Post By: kejace Threads: [ Previous | Next ]
Joerg Wende

Posts: 18
Registered: May 24, 2005 11:14:19 AM
does not work on Eclipse 3.3.1 ?
Posted: Oct 12, 2007 07:49:40 AM
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I get following error:
Unable to create the selected preference page.
org/eclipseWebEnabler/activator/EclipseWebEnablerPreferencePage (Unsupported major.minor version 49.0)

Thanks,
Joerg
Adarsh.r

Posts: 5
Registered: Oct 11, 2007 02:04:25 PM
Re: does not work on Eclipse 3.3.1 ?
Posted: Oct 12, 2007 08:14:08 AM   in response to: Joerg Wende in response to: Joerg Wende's post
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The plugin works only with java version 1.5 and above. So please try with that version. This is because the compiled classes are in java 1.5.
Kiran Subbaraman

Posts: 8
Registered: Oct 07, 2006 03:56:39 AM
Re: does not work on Eclipse 3.3.1 ?
Posted: Oct 12, 2007 08:52:31 AM   in response to: Adarsh.r in response to: Adarsh.r's post
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In addition to Adarsh's reply:
Ensure that your Eclipse workbench is using 1.5 as its default JRE.
You can set this in Eclipse menu: Window->Preferences->Java->Installed JREs

We could also potentially look at supporting JDK1.4.2 related workbenches... but this is not something we are looking into right away.

Workaround:
If you want this to work only with JDK1.4.2, then please use Retroweaver (http://retroweaver.sourceforge.net/) to convert the plugin jar into a 1.4.2 compliant one.

Thanks,
Kiran
Joerg Wende

Posts: 18
Registered: May 24, 2005 11:14:19 AM
Re: does not work on Eclipse 3.3.1 ?
Posted: Oct 12, 2007 10:34:09 AM   in response to: Kiran Subbaraman in response to: Kiran Subbaraman's post
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Thanks, the change to the Java 5.0 JRE worked.
Joerg
kejace

Posts: 1
Registered: Aug 12, 2008 09:02:33 AM
Re: does not work on Eclipse 3.3.1 ?
Posted: Aug 12, 2008 09:04:02 AM   in response to: Joerg Wende in response to: Joerg Wende's post
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I am using Eclipse 3.4, 64 bit edition and Java 1.6 64bit JRE and get the same error. Any suggestions?

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