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Question

pythonCaller fails when writer feature type use dynamic properties

  • February 3, 2015
  • 2 replies
  • 12 views
B
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Hi,

 

 

I encounter a problem that might be a bug with FME 2015. In my workspace I have aa python caller that use a custom python27 dll that was workinig without any problem a lot of times before.

 

 

Since I enabled the dynamic properties on a writer feature type, the python fails with that error message:

 

 

|Python Exception <WindowsError>: [Error 127] The specified procedure could not be found

 

 

If I uncheck the dynamic properties in the writer feature type, the pythonCaller process without error.

 

 

Should I report as a bug or there might be an explanation for this problem?
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2 replies

david_r
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  • david_rCelebrity
  • February 4, 2015
Hi,

 

 

does it work if you use the Python interpreter that is installed with FME?

 

 

David
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  • burton449
  • Author
  • February 4, 2015
Hi David,

 

 

It seems to work with the the FME internal python, but my script can only run with a custom python installation because it is using numpy, gdal and geos.

 

 

After some tests, the conflict occur when I am importing geos:

 

  
 from django.contrib.gis import geos
 

 

If I disable the dynamic properties, the python caller does not fail. Same thing if I do not import geos, the script does not fail.

 

 

The dynamic properties in the feature type writer might use geos as well so a conflict occur?

 

 

 

 

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