how can I set my Minecraft server so that you have the rank that you have in the forum also has in game with me always says "in-game plugin is not set up" but I have the plugin and everything else works too

fixed

Hello, my api key don't work 

Error:

[12:07:52 INFO] [NamelessMC]: [Nameless-Java-API Debug] Making connection GET to https://pixeltecia.net/index.php?route=/api/v2/info

[12:07:52 INFO] [NamelessMC]: [Nameless-Java-API Debug] Website response body, after 139ms:

{"error":"nameless:invalid_api_key"}

[12:07:52 ERROR] [NamelessMC]: Cannot connect to your website, got an unexpected API error: API error nameless:invalid_api_key. Run /nlpl last_error to retrieve the full stack trace.

Error:

Server Error

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request. Please contact the server administrator to inform of the time the error occurred and of anything you might have done that may have caused the error. More information about this error may be available in the server error log.

Hello, i can't install the Nameless Forum

Error: