Error at export to gcode

[herbk]

Hi,
Again i have a mysterious problem: If i try to save a Job as gcode file i get this error message:

Code: Select all

Running the Python command 'Path_Post' failed:
Traceback (most recent call last):
  File "/tmp/.mount_FreeCA3VISoT/usr/Mod/Path/PathScripts/PathPost.py", line 390, in Activated
    (fail, rc) = self.exportObjectsWith(finalpostlist, job)
  File "/tmp/.mount_FreeCA3VISoT/usr/Mod/Path/PathScripts/PathPost.py", line 212, in exportObjectsWith
    gcode = processor.export(objs, filename, postArgs)
  File "/tmp/.mount_FreeCA3VISoT/usr/Mod/Path/PathScripts/PathPostProcessor.py", line 102, in export
    return self.script.export(obj, filename, args)
  File "/tmp/.mount_FreeCA3VISoT/usr/Mod/Path/PathScripts/post/linuxcnc_post.py", line 189, in export
    job = PathUtils.findParentJob(obj)
  File "/tmp/.mount_FreeCA3VISoT/usr/Mod/Path/PathScripts/PathUtils.py", line 397, in findParentJob
    if hasattr(i, 'Proxy') and isinstance(i.Proxy, PathScripts.PathJob.ObjectJob):

Cannot access attribute 'Proxy' of deleted object

It's mysterious because if i close FC, start it new and reopen the file, the export to gcode works.

I have had this problem at 2 different files with similar parts. The fault appers if i make the whole work from path creation to "export to gcode" at on session.
One of the files where i get the prob with is attached, but i think it's not helpfull, because ofter the new start of FC the export works each time i try...


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Python version: 3.8.1
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