Cannot add any plugins/addons

[lost cape]

So I tried to ad a plugin to my server, just to realise I got the same error every single time, here is a picture of it

[drowsy slate]

Contact support.

[tawdry tree]

Submit a Support Ticket

Are you looking to submit a support ticket?
Make a support ticket by clicking the link below or email support at [email protected]

:paperclip: https://minehut.zendesk.com/hc/en-us/requests/new

[azure atlas]

Before that try force hibernating and reactivating