remote Notebook server occur kernel error

[coldJune]

No description provided.

[coldJune]

Traceback (most recent call last): File "/usr/local/python3.6.9/lib/python3.6/site-packages/tornado-6.0.3-py3.6-linux-x86_64.egg/tornado/web.py", line 1699, in _execute result = await result File "/usr/local/python3.6.9/lib/python3.6/site-packages/tornado-6.0.3-py3.6-linux-x86_64.egg/tornado/gen.py", line 742, in run yielded = self.gen.throw(*exc_info) # type: ignore File "/usr/local/python3.6.9/lib/python3.6/site-packages/notebook/services/sessions/handlers.py", line 73, in post type=mtype)) File "/usr/local/python3.6.9/lib/python3.6/site-packages/tornado-6.0.3-py3.6-linux-x86_64.egg/tornado/gen.py", line 735, in run value = future.result() File "/usr/local/python3.6.9/lib/python3.6/site-packages/tornado-6.0.3-py3.6-linux-x86_64.egg/tornado/gen.py", line 742, in run yielded = self.gen.throw(*exc_info) # type: ignore File "/usr/local/python3.6.9/lib/python3.6/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 "/usr/local/python3.6.9/lib/python3.6/site-packages/tornado-6.0.3-py3.6-linux-x86_64.egg/tornado/gen.py", line 735, in run value = future.result() File "/usr/local/python3.6.9/lib/python3.6/site-packages/tornado-6.0.3-py3.6-linux-x86_64.egg/tornado/gen.py", line 742, in run yielded = self.gen.throw(*exc_info) # type: ignore File "/usr/local/python3.6.9/lib/python3.6/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 "/usr/local/python3.6.9/lib/python3.6/site-packages/tornado-6.0.3-py3.6-linux-x86_64.egg/tornado/gen.py", line 735, in run value = future.result() File "/usr/local/python3.6.9/lib/python3.6/site-packages/tornado-6.0.3-py3.6-linux-x86_64.egg/tornado/gen.py", line 209, in wrapper yielded = next(result) File "/usr/local/python3.6.9/lib/python3.6/site-packages/notebook/services/kernels/kernelmanager.py", line 160, in start_kernel super(MappingKernelManager, self).start_kernel(**kwargs) File "/usr/local/python3.6.9/lib/python3.6/site-packages/jupyter_client/multikernelmanager.py", line 110, in start_kernel km.start_kernel(**kwargs) File "/usr/local/python3.6.9/lib/python3.6/site-packages/jupyter_client/manager.py", line 240, in start_kernel self.write_connection_file() File "/usr/local/python3.6.9/lib/python3.6/site-packages/jupyter_client/connect.py", line 472, in write_connection_file kernel_name=self.kernel_name File "/usr/local/python3.6.9/lib/python3.6/site-packages/jupyter_client/connect.py", line 101, in write_connection_file sock.bind((ip, 0)) OSError: [Errno 99] Cannot assign requested address
this is my config file
c.NotebookApp.ip = '0.0.0.0'