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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>-X:ExceptionDetail is usually much more useful – we should
probably just kill –X:ShowClrExceptions </span><span style='font-size:11.0pt;
font-family:Wingdings;color:#1F497D'>J</span><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:#1F497D'>.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
users-bounces@lists.ironpython.com [mailto:users-bounces@lists.ironpython.com] <b>On
Behalf Of </b>Curt Hagenlocher<br>
<b>Sent:</b> Wednesday, July 02, 2008 9:58 AM<br>
<b>To:</b> Discussion of IronPython<br>
<b>Subject:</b> Re: [IronPython] 2.0 beta3: with statement: SystemError:
Operation could destabilize the runtime.<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal>That exception isn't coming from IronPython -- not directly,
anyway. Can you re-run with the -X:ShowClrExceptions flag?<o:p></o:p></p>
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<p class=MsoNormal> <o:p></o:p></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'>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 <a href="http://MPI.NET">MPI.NET</a> built against CLR 2.0?<o:p></o:p></p>
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<p class=MsoNormal>On Wed, Jul 2, 2008 at 9:49 AM, Liwei Peng <<a
href="mailto:liwei.peng@gmail.com">liwei.peng@gmail.com</a>> wrote:<o:p></o:p></p>
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<p class=MsoNormal>Hi,<o:p></o:p></p>
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<p class=MsoNormal> <o:p></o:p></p>
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<p class=MsoNormal>I used IronPython 2.0 Beta3 using the with statement. I got
the following error:<o:p></o:p></p>
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<p class=MsoNormal> <o:p></o:p></p>
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<p class=MsoNormal>>ipy.exe a.py<o:p></o:p></p>
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<p class=MsoNormal>Traceback (most recent call last):<br>
File "a.py", line 17, in a.py<br>
SystemError: Operation could destabilize the runtime.<o:p></o:p></p>
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<p class=MsoNormal> <o:p></o:p></p>
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<p class=MsoNormal>What I did:<o:p></o:p></p>
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<p class=MsoNormal>1) create a __future__.py file with 1 line:<o:p></o:p></p>
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<p class=MsoNormal>with_statement=True<o:p></o:p></p>
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<p class=MsoNormal> <o:p></o:p></p>
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<p class=MsoNormal>2) run the following script. the error occured in the line
"with MPI.Environment(argarrayref) as mpienv:"<o:p></o:p></p>
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<p>from __future__ import with_statement<br>
import sys<br>
import clr<br>
import System<o:p></o:p></p>
<p>sys.path.append("C:\Program Files (x86)\<a href="http://mpi.net/"
target="_blank">MPI.NET</a>\Lib")<br>
clr.AddReferenceToFile("MPI.dll")<br>
import MPI<o:p></o:p></p>
<p>argarray = System.Array[str](sys.argv)<br>
argarrayref = clr.Reference[ System.Array[str] ]( argarray )<o:p></o:p></p>
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<p class=MsoNormal>with MPI.Environment(argarrayref) as mpienv:<br>
n=100<o:p></o:p></p>
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<p class=MsoNormal>Question: how can I fix it? thanks,<o:p></o:p></p>
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<p class=MsoNormal> <o:p></o:p></p>
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<p class=MsoNormal><span style='color:#888888'>Liwei<o:p></o:p></span></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'><br>
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<p class=MsoNormal><o:p> </o:p></p>
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