I am not familiar with that error message. It is not part of the Discourse source code. Are you sure this is the exact message?
Plugins are not installed from the admin interface either.
Please refer to Install plugins on a self-hosted site.
I am not familiar with that error message. It is not part of the Discourse source code. Are you sure this is the exact message?
Plugins are not installed from the admin interface either.
Please refer to Install plugins on a self-hosted site.