Eclipse ant build gives "Another singleton version selected", how can I stop that?

Posted by Fredrik on Stack Overflow See other posts from Stack Overflow or by Fredrik
Published on 2010-04-22T14:49:01Z Indexed on 2010/04/22 17:33 UTC
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ant

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eclipse

We run org.eclipse.ant.core.antRunner to build our plugins and RCP projects. In the build logs we get a ton of messages like:

[eclipse.buildScript] Bundle org.eclipse.X:  
[eclipse.buildScript]   Another singleton version selected: org.eclipse.equinox.X_1.0.4.v20081112-1019

The reason is clear; There are two different versions of a particular bundle and it chose the latest. We cannot change the Eclipse installation to remove the older plugins, so what can be done to get rid of these messages?

Bonusquestion: What class prints out these messages? One option could be to create our own version where these messages are never shown.

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