Unable to run packed Tut-Particle-Panel.py

For a test I packed Tut-Particle-Panel.py into a p3d file with the command:

packp3d \
-r tk \
-o test.p3d \
-d /Developer/Examples/Panda3D/Particles/ \
-m Tut-Particle-Panel.py

This gives the warning:

There are some missing modules: [‘direct.tkpanels.ParticlePanel’, ‘panda3d.core’, ‘panda3d.physics’]

What I have been able to gather from the forums is that this warning is not a problem. However, when I try to run the resulting p3d file I get a Traceback that seems to have the following error at its heart.

IOError: [Errno 2] No such file or directory: ‘/Users/testing/Library/Caches/Panda3D/hosts/runtime.panda3d.org_0f5faf88846080ae/tk/cmu_1.8/Pmw/Pmw_1_3/lib/Pmw.def’

My test system is running OS X 10.8.5.

Any thoughts on what the problem is? Thanks for any help with this.

It’s a bug with using “tk” in the packed environment that I’ve been looking into and is on the list for 1.8.2.