[IronPython] 2.0 beta3: with statement: SystemError: Operation could destabilize the runtime.

[Curt Hagenlocher]

That exception isn't coming from IronPython -- not directly, anyway.  Can
you re-run with the -X:ShowClrExceptions flag?

Have you done anything to force IronPython to run as a 32-bit app or is it
running as a 64-bit app (ie natively)?  Is MPI.NET built against CLR 2.0?

On Wed, Jul 2, 2008 at 9:49 AM, Liwei Peng <liwei.peng at gmail.com> wrote:

> Hi,
>
> I used IronPython 2.0 Beta3 using the with statement. I got the following
> error:
>
> >ipy.exe a.py
> Traceback (most recent call last):
>   File "a.py", line 17, in a.py
> SystemError: Operation could destabilize the runtime.
>
> What I did:
> 1) create a __future__.py file with 1 line:
> with_statement=True
>
> 2) run the following script. the error occured in the line "with
> MPI.Environment(argarrayref) as mpienv:"
>
> from __future__ import with_statement
> import sys
> import clr
> import System
>
> sys.path.append("C:\Program Files (x86)\MPI.NET <http://mpi.net/>\Lib")
> clr.AddReferenceToFile("MPI.dll")
> import MPI
>
> argarray = System.Array[str](sys.argv)
> argarrayref = clr.Reference[ System.Array[str] ]( argarray )
> with MPI.Environment(argarrayref) as mpienv:
>         n=100
> Question: how can I fix it? thanks,
>
> Liwei
>
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