Docker image returning error

[azfarhashmi]

I tried provided docker image but it is returning error on execution.

import: unable to open X server ' @ error/import.c/ImportImageCommand/364.
import: unable to open X server ' @ error/import.c/ImportImageCommand/364. /usr/local/bin/slack-cleaner: line 7: from: command not found /usr/local/bin/slack-cleaner: slack-cleaner: line 10: syntax error near unexpected token ('
/usr/local/bin/slack-cleaner: slack-cleaner: line 10: sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])'

[sgratzl]

should be fixed with 8eb2db2. Please pull the image in a few minutes and try again.