[Python.NET] PythonEngine.Initialize() exception

Denis Akhiyarov denis.akhiyarov at gmail.com
Thu Feb 18 17:33:30 EST 2016


Pythonnet is hosted on GitHub since 2014.

GitHub.com/pythonnet

Can anyone update sourceforge to point to this new repo?

On Thursday, February 18, 2016, Simunic,Kresimir <
Kresimir.Simunic at reicofil.com> wrote:

>
> ______
> i downloaded from
>
>
> https://sourceforge.net/projects/pythonnet/files/
>
> i took the first file CLR 4.0
>
> about .Net framework, i guess on Windows Server 2012 R2 is 4.5 actually.
>
> is this ok ?
>
> _________________________________
> Von: PythonDotNet [pythondotnet-bounces+kresimir.simunic=
> reicofil.com at python.org <javascript:;>]" im Auftrag von "Denis
> Akhiyarov [denis.akhiyarov at gmail.com <javascript:;>]
> Gesendet: Donnerstag, 18. Februar 2016 21:06
> An: A list for users and developers of Python for .NET
> Betreff: Re: [Python.NET] PythonEngine.Initialize() exception
>
> Where did you download pythonnet from? Which version/branch?
>
> On Thursday, February 18, 2016, Simunic,Kresimir <
> Kresimir.Simunic at reicofil.com <javascript:;><mailto:
> Kresimir.Simunic at reicofil.com <javascript:;>>> wrote:
>
> Hi Denis,
>
> I have actually 3 different computers, one has Windows 7, one has Windows
> Server 2008, and one Windows Server 2012 R2.
>
> Only Windows Server 2012 R2 is trouble maker.
>
> I installed pythonnet the same way on all machines:
>
>
> -       i downloaded it, and copied python.runtime dll in local directory
> where my program is
>
> -       i downloaded winpython and copied its python27.dll into system32
> directory
>
> It is x64 Version, .NET is 4.0 on all three machines.
>
> Thanks,
>
> Kresimir.
>
>
> Von: PythonDotNet [mailto:pythondotnet-bounces+kresimir.simunic
> <javascript:;>=reicofil.com at python.org <javascript:;>] Im Auftrag von
> Denis Akhiyarov
> Gesendet: Donnerstag, 18. Februar 2016 17:28
> An: A list for users and developers of Python for .NET
> Betreff: Re: [Python.NET] PythonEngine.Initialize() exception
>
> Hi Kresimir,
>
> Which python version, x86 or x64, .NET, which pythonnet version and how
> you installed it?
>
> Is python registered in your path environment variable?
>
> If not, then you need to specify PYTHONPATH
>
> Cheers,
> Denis
>
> On Thursday, February 18, 2016, Simunic,Kresimir <
> Kresimir.Simunic at reicofil.com <javascript:;>> wrote:
> Hi all,
>
> I have a following problem – I installed Python and am calling
> PythonEngine.Initialize() from C#.
>
> I get following exception:
>
> The value should not be NULL.
> Parameter name: key.
>
> The software is running on Windows Server 2012 R2.
>
> Does anybody know what could be the problem ?
>
> Thanks !
>
> Best,
>
> Kresimir.
>
>
>
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