huiguo2008
commented
6 years ago I got the exact same problem . looking for one solution for it.
Open MLPythoner opened 6 years ago
huiguo2008
commented
6 years ago I got the exact same problem . looking for one solution for it.
I got the following errors when starting jupyter notebook. Please help. os: windows 7(64bit) version: anacaond 3 64ibt
Traceback (most recent call last): File "C:\Users\dell\Anaconda3\lib\site-packages\traitlets\traitlets.py", line 528, in get value = obj._trait_values[self.name] KeyError: 'loop'
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File "C:\Users\dell\Anaconda3\lib\site-packages\tornado\web.py", line 1592, in _execute result = yield result File "C:\Users\dell\Anaconda3\lib\site-packages\tornado\gen.py", line 1133, in run value = future.result() File "C:\Users\dell\Anaconda3\lib\site-packages\tornado\gen.py", line 1141, in run yielded = self.gen.throw(exc_info) File "C:\Users\dell\Anaconda3\lib\site-packages\notebook\services\sessions\handlers.py", line 73, in post type=mtype)) File "C:\Users\dell\Anaconda3\lib\site-packages\tornado\gen.py", line 1133, in run value = future.result() File "C:\Users\dell\Anaconda3\lib\site-packages\tornado\gen.py", line 1141, in run yielded = self.gen.throw(exc_info) File "C:\Users\dell\Anaconda3\lib\site-packages\notebook\services\sessions\sessionmanager.py", line 79, in create_session kernel_id = yield self.start_kernel_for_session(session_id, path, name, type, kernel_name) File "C:\Users\dell\Anaconda3\lib\site-packages\tornado\gen.py", line 1133, in run value = future.result() File "C:\Users\dell\Anaconda3\lib\site-packages\tornado\gen.py", line 1141, in run yielded = self.gen.throw(*exc_info) File "C:\Users\dell\Anaconda3\lib\site-packages\notebook\services\sessions\sessionmanager.py", line 92, in start_kernel_for_session self.kernel_manager.start_kernel(path=kernel_path, kernel_name=kernel_name) File "C:\Users\dell\Anaconda3\lib\site-packages\tornado\gen.py", line 1133, in run value = future.result() File "C:\Users\dell\Anaconda3\lib\site-packages\tornado\gen.py", line 326, in wrapper yielded = next(result) File "C:\Users\dell\Anaconda3\lib\site-packages\notebook\services\kernels\kernelmanager.py", line 148, in start_kernel super(MappingKernelManager, self).start_kernel(kwargs) File "C:\Users\dell\Anaconda3\lib\site-packages\jupyter_client\multikernelmanager.py", line 110, in start_kernel km.start_kernel(kwargs) File "C:\Users\dell\Anaconda3\lib\site-packages\jupyter_client\manager.py", line 258, in start_kernel self.start_restarter() File "C:\Users\dell\Anaconda3\lib\site-packages\jupyter_client\ioloop\manager.py", line 49, in start_restarter kernel_manager=self, loop=self.loop, File "C:\Users\dell\Anaconda3\lib\site-packages\traitlets\traitlets.py", line 556, in get return self.get(obj, cls) File "C:\Users\dell\Anaconda3\lib\site-packages\traitlets\traitlets.py", line 535, in get value = self._validate(obj, dynamic_default()) File "C:\Users\dell\Anaconda3\lib\site-packages\traitlets\traitlets.py", line 591, in _validate value = self.validate(obj, value) File "C:\Users\dell\Anaconda3\lib\site-packages\traitlets\traitlets.py", line 1677, in validate self.error(obj, value) File "C:\Users\dell\Anaconda3\lib\site-packages\traitlets\traitlets.py", line 1524, in error raise TraitError(e) traitlets.traitlets.TraitError: The 'loop' trait of an IOLoopKernelManager instance must be a ZMQIOLoop, but a value of class 'tornado.platform.asyncio.AsyncIOMainLoop' (i.e. <tornado.platform.asyncio.AsyncIOMainLoop object at 0x0000000005C28FD0>) was specified.