TENSOR BOARD INSTALLED ERROR- PLEASE HELP

[ntphuc01012019]

E 20:07:54.135 NotebookApp] Uncaught exception POST /api/tensorboard (::1)
HTTPServerRequest(protocol='http', host='localhost:8889', method='POST', uri='/api/tensorboard', version='HTTP/1.1', remote_ip='::1')
Traceback (most recent call last):
File "/opt/anaconda2/lib/python2.7/site-packages/tornado/web.py", line 1590, in _execute
result = method(*self.path_args, **self.path_kwargs)
File "/opt/anaconda2/lib/python2.7/site-packages/tornado/web.py", line 3006, in wrapper
return method(self, *args, **kwargs)
File "/opt/anaconda2/lib/python2.7/site-packages/jupyter_tensorboard/api_handlers.py", line 40, in post
.new_instance(data["logdir"], reload_interval=reload_interval)
File "/opt/anaconda2/lib/python2.7/site-packages/jupyter_tensorboard/tensorboard_manager.py", line 148, in new_instance
purge_orphaned_data=purge_orphaned_data)
File "/opt/anaconda2/lib/python2.7/site-packages/jupyter_tensorboard/tensorboard_manager.py", line 46, in create_tb_app
tensorboard.assets_zip_provider)
File "/opt/anaconda2/lib/python2.7/site-packages/tensorboard/backend/application.py", line 157, in standard_tensorboard_wsgi
flags, plugin_loaders, data_provider, assets_zip_provider, multiplexer)
File "/opt/anaconda2/lib/python2.7/site-packages/jupyter_tensorboard/tensorboard_manager.py", line 113, in TensorBoardWSGIApp
path_to_run = application.parse_event_files_spec(logdir)
File "/opt/anaconda2/lib/python2.7/site-packages/tensorboard/backend/application.py", line 455, in parse_event_files_spec
for specification in logdir_spec.split(','):
AttributeError: 'Namespace' object has no attribute 'split'
[W 20:07:54.140 NotebookApp] Unhandled error
[E 20:07:54.141 NotebookApp] {
"Origin": "http://localhost:8889",
"Content-Length": "25",
"Accept-Language": "de-de",
"Accept-Encoding": "gzip, deflate",
"X-Xsrftoken": "2|d20e9d1d|24b6990767e5b89db43360db8060fc08|1575033676",
"Host": "localhost:8889",
"Accept": "application/json, text/javascript, /; q=0.01",
"User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.1 Safari/605.1.15",
"Connection": "keep-alive",
"X-Requested-With": "XMLHttpRequest",
"Referer": "http://localhost:8889/tree",
"Cookie": "username-localhost-8889="2|1:0|10:1575227270|23:username-localhost-8889|44:ZjNjYWJiOGZmMmVmNDNkYzhjM2ZkNDAzZGNiMzQ0NzQ=|d4f79e908efc494d5c2d1fd88b0962e5ccb3c2099898c03817b98f968724f8d2"; username-localhost-8888="2|1:0|10:1575225899|23:username-localhost-8888|44:NjNiYjNmNjhjMGY3NDQ3YTk4ZDIyM2EzMjJiMjQwMDg=|d535aeb7b80df3c1324fb2dbdbd5c5d14ed3a5edc81c4350a3dc2628af32b01c"; username-localhost-8890="2|1:0|10:1575133926|23:username-localhost-8890|44:MTRkNjcwYTgzYjlmNGViZGE2ZmZiZjdkNTBiNjc0YTg=|7e9ce04e08527ef047ef07c1815dfd948b86214d31bec804b2732275963f0aa7"; _xsrf=2|d20e9d1d|24b6990767e5b89db43360db8060fc08|1575033676; username-localhost-8891="2|1:0|10:1573790658|23:username-localhost-8891|44:YzcwMWRhNTM1YzliNGI3NWJmNTE5OTI0ZWFmNGRkMzc=|ebb1d3e52cb510995a2eacd43a9f208eb9d0dfc3d21c925a78b2e5f51577a343"",
"Content-Type": "application/json"
}
[E 20:07:54.142 NotebookApp] 500 POST /api/tensorboard (::1) 34.74ms referer=http://localhost:8889/tree

[qrtt1]

you could try this
#56