If you are running with ipy.exe, can you add -X:ShowClrExceptions -X:ExceptionDetail to your command line before posting the stacktrace?
On Mon Nov 24 2014 at 6:54:12 PM Thinh Pham <[email protected]> wrote: > I can confirm that this exception happened to me as well. Cannot reproduce > it on any consistent basis. The application will run fine one day without > any problem and then something happens the next day to cause the exception. > There is no way to recover from the exception except to shut it down and > start it again. > > The library that i use and that causes the exception is “Mako Templates” > and it uses _weakrefset internally to cache templates. If anyone is > interested i can send a stacktrace the next time it happened. > > Thanks, > Thinh > > > > On Nov 24, 2014, at 5:25 PM, John DiMatteo <[email protected]> wrote: > > > > I ran a script about 2,500 times last weekend and got the > non-reproducible exception "SystemError: Handle is not initialized" 3 times > while constructing a ConfigParser.SafeConfigParser like so: > > > > import ConfigParser > > _cfg = ConfigParser.SafeConfigParser(allow_no_value=True) # line 8 of > Foo.py > > > > Here is the traceback: > > > > Traceback (most recent call last): > > File "MyScriptWithTheNameChanged.py", line 55, in <module> > > File "d:\MyChangedPath\Bar.py", line 5, in <module> > > File "d:\MyChangedPath\Foo.py", line 8, in <module> > > File "c:\Program Files (x86)\IronPython 2.7\Lib\ConfigParser.py", line > 228, in __init__ > > File "c:\Program Files (x86)\IronPython 2.7\Lib\collections.py", line > 51, in __init__ > > File "c:\Program Files (x86)\IronPython 2.7\Lib\abc.py", line 151, in > __subclasscheck__ > > File "c:\Program Files (x86)\IronPython 2.7\Lib\_weakrefset.py", line > 73, in __contains__ > > SystemError: Handle is not initialized. > > > > I cc'ed Vladimir since he posted a similar message on April 1st 2014 > (but I couldn't figure out how to respond since I joined the list after > that date). > > > > This is troubling since it seems like _weakrefset.py is a critical part > of IronPython and has a non-reproducible bug that randomly crashes > applications using it 0.12% of the time. > > > > Please let me know if I can provide any other useful information. I > didn't find anything in my Event Viewer for the times when this exception > was logged. Unfortunately I can't reproduce this (but I didn't try running > the script another 2,500 times). > > _______________________________________________ > > Ironpython-users mailing list > > [email protected] > > https://mail.python.org/mailman/listinfo/ironpython-users > > _______________________________________________ > Ironpython-users mailing list > [email protected] > https://mail.python.org/mailman/listinfo/ironpython-users >
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