Cannot unpublish dashboard.

[bokae]

The below error message shows up.
I don't understand, why it searches in icsabai.

FileNotFoundError at /hub/worksheets/unpublish

[Errno 2] No such file or directory: '/srv/kooplex/mnt_kooplex/compare/dashboards/dev/icsabai-tourist-scaling-singapore/country_tourist_scaling.ipynb'

Request Method: GET
Request URL: http://kooplex1/hub/worksheets/unpublish?project_owner=bokanyi&project_name=tourist-scaling-singapore&project_id=94&file=country_tourist_scaling&image_suffix=dev
Django Version: 1.9
Exception Type: FileNotFoundError
Exception Value:

[Errno 2] No such file or directory: '/srv/kooplex/mnt_kooplex/compare/dashboards/dev/icsabai-tourist-scaling-singapore/country_tourist_scaling.ipynb'

Exception Location: /kooplexhub/kooplexhub/kooplex/lib/dashboards.py in unpublish, line 260
Python Executable: /usr/bin/python3
Python Version: 3.5.2
Python Path:

['/usr/local/lib/python3.5/dist-packages/git/ext/gitdb',
'/kooplexhub/kooplexhub',
'/usr/lib/python35.zip',
'/usr/lib/python3.5',
'/usr/lib/python3.5/plat-x86_64-linux-gnu',
'/usr/lib/python3.5/lib-dynload',
'/usr/local/lib/python3.5/dist-packages',
'/usr/lib/python3/dist-packages',
'/usr/local/lib/python3.5/dist-packages/gitdb/ext/smmap']

Server time: Thu, 11 May 2017 05:04:36 -0500