in version 1.2.1 of the plugin, the .saved-but-not-built file is not generated on save in windows.

workaround:

edit build.xml and add an echo to create the file
<target name=“plugin-eclipse-build”>
<echo file=“.saved-but-not-built”/>
<antcall target=“eclipse-build”/>
</target>

Submitted by Danny Groenewegen on 17 October 2010 at 19:15