[GRASS-dev] Windows - Bug in dll

[Mark]

Am 31.05.2017 um 21:34 schrieb Helmut Kudrnovsky:
 >> C:\GRASS_GIS\etc\python\grass\script\task.py", line 35, in
 >> ¦ <module>
 >
 > AFAIU you're using winGRASS standalone installer. Correct? Which Version?

Yes. V7.2.1.

 > winGRASS standalone bundles its own python version.
 >
 >> ¦     from xml.parsers import expat  # TODO: works for any Python?
 >> ¦   File "C:\PYTHON26\LIB\xml\parsers\expat.py", line 4, in <module>
 >> ¦     from pyexpat import *
 >> ¦ ImportError: DLL load failed: %1 ist keine zulõssige Win32->Anwendung.
 >
 > here it seems to point to an external python living in C:\PYTHON26.
 >
 > Have you more python version installed on your Windows System?
 >
 > these several python installations may interfere.

Helmut, you are great!

I was not aware of this old Python installation any more (presumable a 
left-over from an old Blender setup). Removing it solved both problems I 
had. :-)

However, I may install a new blender in near future. As far as I know, 
it still comes with a separate Python installation.

Any idea on how to avoid such interferences in the future?

Regards,

Mark