Hi Paul,
Thank you for sharing the information. I'm started looking for the "
use-after-free errors" errors. I will update you on this. Once again
thank you very much for the information.
Regards,
Vamsi.
On Wed, Oct 3, 2012 at 6:46 PM, <paul_kon...@dell.com> wrote:
> I don't know how Windows C++ works, but with GCC this error almost always
> indicates you're using an object after it has been freed. The reason is that
> freeing the object calls the destructors in inheritance order, and changes
> the virtual method pointer table as it does so. The end result is a free
> object whose vtable points to that of the earliest base class, with pointers
> to error handlers for any pure virtual method.
>
> So look for use-after-free errors.
>
> paul
>
> On Oct 3, 2012, at 2:29 AM, Mark Hammond wrote:
>
>> [Please keep python-win32 in the CC list]
>>
>> On 3/10/2012 4:26 PM, vamsi krishna wrote:
>>> Hi Mark,
>>>
>>> Thank you for the reply. Please let me know what kind of information
>>> is useful in this context and I'm ready to provide the information.
>>> At first I thought of assuming the same i.e. problem with HP QTP COM
>>> libraries. But the question which is haunting me is this code
>>> perfectly worked for almost one month and suddenly started creating
>>> this problem. Still some times this code is working fine.
>>
>> But that doesn't point a finger in any specific direction either :(
>>
>> Probably what we need to know is the stack when this happens, but that is
>> probably very hard to grab without MSVC or possibly one of the sysinternals
>> tools...
>>
>> Cheers,
>>
>> Mark
>>>
>>> Best Regards,
>>> Vamsi.
>>>
>>>
>>> On Fri, Sep 28, 2012 at 5:52 AM, Mark Hammond <skippy.hamm...@gmail.com>
>>> wrote:
>>>> I'm afraid there isn't enough information provided here for us to help. At
>>>> face value, it sounds like a problem in the HP QTP COM libraries.
>>>>
>>>> Mark
>>>>
>>>>
>>>> On 25/09/2012 2:14 PM, vamsi krishna wrote:
>>>>>
>>>>> Hi,
>>>>>
>>>>> Running on Windows 2003 Server X64,Python 2.5 (32-bit)
>>>>>
>>>>> I am having problems using win32com.client with the HP QTP COM
>>>>> libraries. I'm trying to launch QTP from python by following code:
>>>>>
>>>>> import win32com.client
>>>>>
>>>>> qtp = win32com.client.Dispatch("QuickTest.Application")
>>>>> # starts up QTP
>>>>> qtp.Launch()
>>>>> qtp.Visible = False
>>>>> time.sleep(30)
>>>>> qtp.quit()
>>>>>
>>>>> At first it starts working without any glitches. but currently it is
>>>>> always raising windows c++ error saying "pure virtual function call
>>>>> R6025".
>>>>>
>>>>> Please provide information on how to tackle this issue.
>>>>>
>>>>>
>>>>> Regards,
>>>>> Vamsi.
>>>>> _______________________________________________
>>>>> python-win32 mailing list
>>>>> python-win32@python.org
>>>>> http://mail.python.org/mailman/listinfo/python-win32
>>>>>
>>>>
>>
>> _______________________________________________
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