NetBeans Platform - 6.8 app no longer works in 6.9

All,

I have a netbeans platform app developed in 6.8 platform. I'm trying to load it using NetBeans 6.9 and the bui开发者_运维百科ld fails with the error

Module org.netbeans.libs.jna excluded from the target platform

I have seen someone write that this error is related to the GUI builder being set to use automatic mode (swing layout extensions, deprecated library). I have switched the GUI builder over to Swing 6 widgets, and have rewritten some of the UI code that was created through the GUI builder, so as to remove the dependency on the deprecated library. I still get the error, though, even after having cleaned and rebuilt.

Any idea how to fix this?

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You may still have that library listed as a dependency under Libraries. Look under the project and remove that as a dependency and try rebuilding.

Even if you are not using it, if it is listed as a dependency Netbeans will throw a build failure error if it cannot find it.