Remove plugin impossible

[Opentalent]

Hello

  we migrated our conluence with hé base to a new server and mysql DB

  We have a problem with add-ons, after this.

  We folow https://confluence.atlassian.com/confkb/how-to-manually-remove-malfunctioning-add-ons-113705118.html

  But we have still same problem, it's impossible to use or remove draw.io for example, an re install.

  Do you have an other solution ?

Thanks !

Michel

[Opentalent]

I found the solution by upgrading Confluence. It'ok now.