Kernel Dead

kim13
kim13 Registered Posts: 21 ✭✭✭✭

Hi All,

I am not sure what I did but the kernel is dead.

How can I recover or fix it.

kernel dead.PNG

Traceback (most recent call last):

File "/home/dataiku/dataiku-dss-9.0.1/python36.packages/tornado/web.py", line 1592, in _execute

result = yield result

File "/home/dataiku/dataiku-dss-9.0.1/python36.packages/tornado/gen.py", line 1133, in run

value = future.result()

File "/home/dataiku/dataiku-dss-9.0.1/python36.packages/tornado/gen.py", line 1141, in run

yielded = self.gen.throw(*exc_info)

File "/home/dataiku/dataiku-dss-9.0.1/dku-jupyter/packages/notebook/services/sessions/handlers.py", line 81, in post

user=self.get_current_user(),

File "/home/dataiku/dataiku-dss-9.0.1/python36.packages/tornado/gen.py", line 1133, in run

value = future.result()

File "/home/dataiku/dataiku-dss-9.0.1/python36.packages/tornado/gen.py", line 1141, in run

yielded = self.gen.throw(*exc_info)

File "/home/dataiku/dataiku-dss-9.0.1/dku-jupyter/packages/notebook/dataiku/sessionmanager.py", line 87, in create_session

DKU_EXTRA_ENV= dku_extra_env)

File "/home/dataiku/dataiku-dss-9.0.1/python36.packages/tornado/gen.py", line 1133, in run

value = future.result()

File "/home/dataiku/dataiku-dss-9.0.1/python36.packages/tornado/gen.py", line 1141, in run

yielded = self.gen.throw(*exc_info)

File "/home/dataiku/dataiku-dss-9.0.1/dku-jupyter/packages/notebook/services/sessions/sessionmanager.py", line 96, in start_kernel_for_session

self.kernel_manager.start_kernel(path=kernel_path, kernel_name=kernel_name, **kwargs)

File "/home/dataiku/dataiku-dss-9.0.1/python36.packages/tornado/gen.py", line 1133, in run

value = future.result()

File "/home/dataiku/dataiku-dss-9.0.1/python36.packages/tornado/gen.py", line 326, in wrapper

yielded = next(result)

File "/home/dataiku/dataiku-dss-9.0.1/dku-jupyter/packages/notebook/services/kernels/kernelmanager.py", line 148, in start_kernel

super(MappingKernelManager, self).start_kernel(**kwargs)

File "/home/dataiku/dataiku-dss-9.0.1/python36.packages/jupyter_client/multikernelmanager.py", line 110, in start_kernel

km.start_kernel(**kwargs)

File "/home/dataiku/dataiku-dss-9.0.1/python36.packages/jupyter_client/manager.py", line 259, in start_kernel

**kw)

File "/home/dataiku/dataiku-dss-9.0.1/dku-jupyter/packages/notebook/dataiku/kernelmanager.py", line 248, in _launch_kernel

kernel_popen = launch_kernel(kernel_cmd, **kwargs)

File "/home/dataiku/dataiku-dss-9.0.1/python36.packages/jupyter_client/launcher.py", line 138, in launch_kernel

proc = Popen(cmd, **kwargs)

File "/usr/lib64/python3.6/subprocess.py", line 729, in __init__

restore_signals, start_new_session)

File "/usr/lib64/python3.6/subprocess.py", line 1364, in _execute_child

raise child_exception_type(errno_num, err_msg, err_filename)

FileNotFoundError: [Errno 2] No such file or directory: '/home/dataiku/dss/code-envs/python/DEV/bin/python': '/home/dataiku/dss/code-envs/python/DEV/bin/python'

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