Details
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Bug
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Status: Resolved
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Blocker
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Resolution: Fixed
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2.4
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None
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None
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8.2 Pipeline Integration
Description
Jupyter server starts, but entering any notebook, fails to launch a kernel.
The error first is:
RuntimeError: This event loop is already running
Then it transforms into:
File "/opt/conda/envs/tvb-run/lib/python3.7/site-packages/tornado/gen.py", line 234, in wrapper yielded = ctx_run(next, result) File "/opt/conda/envs/tvb-run/lib/python3.7/site-packages/notebook/services/sessions/sessionmanager.py", line 98, in create_session kernel_id = yield self.start_kernel_for_session(session_id, path, name, type, kernel_name) File "/opt/conda/envs/tvb-run/lib/python3.7/site-packages/tornado/gen.py", line 250, in wrapper runner = Runner(ctx_run, result, future, yielded) File "/opt/conda/envs/tvb-run/lib/python3.7/site-packages/tornado/gen.py", line 739, in __init__ if self.handle_yield(first_yielded): File "/opt/conda/envs/tvb-run/lib/python3.7/site-packages/tornado/gen.py", line 816, in handle_yield self.io_loop.add_future(self.future, inner) File "/opt/conda/envs/tvb-run/lib/python3.7/site-packages/tornado/ioloop.py", line 691, in add_future assert is_future(future) AssertionError