NetBeans build 201204220400
JDK 7u3 32-bit
When executing any of the OSGi context menu actions on an Ant-based platform suite project ("Run in Felix" for example), the following error in osgi.xml is pointed out:
C:\Program Files (x86)\NetBeans Dev 201204220400\harness\suite.xml:542: The following error occurred while executing this line:
C:\Program Files (x86)\NetBeans Dev 201204220400\harness\osgi.xml:174: Attribute "unless" was already specified for element "target".
The workaround is of course to edit the .xml file, but that is not ideal.
Use a newer dev build.
*** This bug has been marked as a duplicate of bug 210524 ***