I am trying to install the WebDSL plugin on Eclipse 3.4. I followed the instructions on the website (http://webdsl.org/page/WebDSLplugin). After pressing install, Eclipse says: “The software items you selected may not be valid with your current installation.”. When I try to revise the item set , it says: “Cannot find a solution satisfying the following requirements org.eclipse.swt [3.4.0.v3448f].”. I checked the set of installed plugins: SWT is installed (version 3.4.2.3452b).

Does anyone know what is wrong?

Submitted by Sander Vermolen on 22 February 2010 at 20:13

Maybe this is caused an automatically computed dependency in webdsl’s feature.xml? Or it is the web development stuff dependencies that have a minimal version requirement that may stop it from working on 3.4. Danny?

Seems to be a problem in the 4.x versions as well. The automatic editor build is broken since Eclipse was updated to 4.2.2 ( https://svn.strategoxt.org/websvn/StrategoXT/?op=revision&rev=26147&peg=26147 ). It reports various missing SWT dependencies.

However, building manually in 4.3.1 seems to works fine.

Made new issue for the Tycho problem ( https://yellowgrass.org/issue/WebDSL/760 ), closing this.