From what you posted, this looks odd, but you haven’t really posted much! It looks like you know how to use a command line, have you tried the bin/gpm update admin command? It will probably give the same result, but might be useful.
Please read and follow the new forum guidelines before replying. The regulars here are quite tired of slow guessing games teasing relevant details out of forum posters.
(Also, for search indexers and vision impaired readers, the screenshot provided in this post shows two message flashes on the poster’s screen:
[red background, error icon] rmdir(/var/www/vj/user/plugins/admin): Directory not empty
[purple background, check icon] Dependencies installed successfully
)