win32service win32pipe question
Mark Hammond
MarkH at ActiveState.com
Tue Dec 11 18:21:42 EST 2001
dsavitsk wrote:
> i followed the example of making a win32service in Mark Hammond's book.
> when i run the client i get the following error. does anyone know what this
> might be from?
>
> X:\epsp2\server\bin>PipeServiceClient.py hello there service
> Traceback (most recent call last):
> File "X:\epsp2\server\bin\PipeServiceClient.py", line 8, in ?
> data = win32pipe.CallNamedPipe(pipeName, message, 512, 0)
> pywintypes.api_error: (2, 'CallNamedPipe', 'The system cannot find the file
> spec
> ified.')
CallNamedPipe assumes some other process has opened the pipe and is
reading from it. It appears this has not happened - ie, the pipe does
not exist.
Mark.
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