Qtconsole hangs at exit after update to Tornado 5.0 #275
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This was referenced Mar 8, 2018
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@ccordoba12 I believe this is fixed by jupyter/jupyter_client#352 can you test? |
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On it, thanks! |
minrk
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Mar 11, 2018
The main issue was failing to schedule `ioloop.stop` in the ioloop thread, which is required when tornado is running on asyncio in order to wake the thread. The result of not doing this is hanging forever when trying to exit, e.g. in QtConsole. There is further cleanup of threadsafety issues with respect to asyncio and tornado objects. closes jupyter/qtconsole#275 cc ccordoba12 Signed-off-by: Min RK <benjaminrk@gmail.com>
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Simply starting qtconsole from a terminal and then closing it makes it hang. You need to press
Ctrl+Cto interrupt a hanging thread and make it finish.@minrk, the same thing happens to Spyder. Could you help us with this one? I really don't understand how to fix it.
By the way,
jupyter-consoledoesn't show this behavior. That's why I didn't fill this report inipykernel.The text was updated successfully, but these errors were encountered: