Dear Andrew,
apparently the new version of Maya includes a custom version of Python,
which is built with the Visual Studio 2010 compiler (version 16) and the
MSVCR10 C runtime library. The standard CPython 2.6 distribution, and
almost all existing extension package binaries, use the Visual Studio
2008 compiler and the MSVCR90 C runtime library.
The correct solution would be to build PIL with the Visual Studio 2010
compiler and link against the custom python26.lib from Maya.
As a workaround you could try to provide an external msvcr90 manifest
file for the existing PIL pyd extensions. This might not work correctly
because the use of different C runtime libraries in one process can
cause crashes or memory corruptions.
Christoph
On 8/17/2011 6:24 AM, andrew_seym...@scee.net wrote:
Hi,
I've integrated PIL into some of our tools for Maya. In particular I use
it to create 16bit TIFFs.
In Maya 2010 64 bit which I believe uses Python 2.6.1 everything worked
fine. I got compiled versions of PIL from:
http://www.lfd.uci.edu/~gohlke/pythonlibs/
<http://www.lfd.uci.edu/~gohlke/pythonlibs/>
which worked great.
I'm now preparing to move to the latest version of 64bit Maya which I
believe uses Python 2.6.4.
I'm having problems with importing the _imaging module.
With the path added to the system path I first got this error:
# Error: ImportError: file <maya console> line 7: DLL load failed: The
specified module could not be found. #
I then used dependency walker to try and find out what was missing. I
then tried to include a 64 bit version of msvcr90.dll in the PIL directory.
This resulted in the following error:
# Error: ImportError: file <maya console> line 1: DLL load failed: A
dynamic link library (DLL) initialization routine failed. #
Windows Error:
Microsoft Visual C++ Runtime Errror!
R6034
An application has made an attempt to load the C runtime library
incorrectly.
Please contact the application's support team for more information.
Looking a little deeper PIL worked fine in 64 bit with Python 2.6.4 that
I installed for windows from the python site:
Installed: *Python 2.6.4 (r264:75708, Oct 26 2009, 07:36:50) [MSC v.1500
64 bit (AMD64)] on win32*
But, with Maya the compiled python included looks slightly different:
Maya: *Python 2.6.4 (r264:75706, May 19 2011, 13:53:43) [MSC v.1600 64
bit (AMD64)] on win32*
Would this be the reason behind the issues, and if so is there a process
I can follow to fix it?
I personally don't have the know how or software to compile PIL locally
as I am a Technical Artist and not a fully blown programmer, so any help
would be greatly appreciated.
Can you help or advise?
Andrew Seymour
Principal Technical Artist
Sony Computer Entertainment Europe Limited
http://eu.playstation.com <http://eu.playstation.com/>
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