Nonetype object has no attribute 'get_p...

[Jelle At Protospace]

Hi there,
after trying on windows, I fail too on Ubuntu:

An unexpected exception occoured: please send the text below to the developers of PyCAM. Thanks a lot!
Traceback (most recent call last):
  File "/home/protospacelaptop2/pycam-0.5/src/pycam/Gui/Project.py", line 3951, in generate_toolpath
    self.model, toolpath_settings, callback=draw_callback)
  File "/home/protospacelaptop2/pycam-0.5/src/pycam/Toolpath/Generator.py", line 62, in generate_toolpath_from_settings
    backend, callback)
  File "/home/protospacelaptop2/pycam-0.5/src/pycam/Toolpath/Generator.py", line 363, in generate_toolpath
    callback)
  File "/home/protospacelaptop2/pycam-0.5/src/pycam/PathGenerators/EngraveCutter.py", line 92, in GenerateToolPath
    line_groups = inner_sorter.get_polygons() + outer_sorter.get_polygons()
  File "/home/protospacelaptop2/pycam-0.5/src/pycam/Geometry/Polygon.py", line 207, in get_polygons
    return
AttributeError: 'NoneType' object has no attribute 'get_polygons'

This seems like some object has not been assigned/defined yet?
Any more info needed to troubleshoot this?

[Lars]

Hi jelleatproto,

thanks for reporting this issue!

The same problem was reported by skinnybottom one day later, as well. Please take a look at my comment there:
http://sourceforge.net/projects/pycam/forums/forum/860184/topic/4470692/index/page/1

In case this does not help: please send me your model via my sourceforge mail address for further investigation. Thanks!

cheers,
Lars