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Wednesday, December 7, 2011

Chinthaka's Blog Page: ContextSwitchDeadlock was detected

Chinthaka's Blog Page: ContextSwitchDeadlock was detected: "ContextSwitchDeadlock was detected"

'via Blog this'

Steps to disble this exception in VS 2008.

I was getting this error running some long queries.


ContextSwitchDeadlock was detected
Message: The CLR has been unable to transition from COM context 0x3361c50 to COM context 0x3361dc0 for 60 seconds. The thread that owns the destination context/apartment is most likely either doing a non pumping wait or processing a very long running operation without pumping Windows messages. This situation generally has a negative performance impact and may even lead to the application becoming non responsive or memory usage accumulating continually over time. To avoid this problem, all single threaded apartment (STA) threads should use pumping wait primitives (such as CoWaitForMultipleHandles) and routinely pump messages during long running operations.



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