I'm trying to add geyser to my minecraft server but crashes

[cinder spear]

I've been trying to add geyser to my minecraft server to have bedrock support but it keeps crashing instantly. What should I do if that's the case? (Fabric 1.21.8) (attached picture is what I have in the server but client sided)

[waxen hearth]

Found errors in the log!

See below for details and possible fixes

java.lang.IllegalArgumentException: Invalid directory name: '1.21.6' must match pattern: [a-z0-9-_]+

Unknown fix!
Class: PackManager
Method: lambda$initialize$0
Line: 102
Link: Unknown

[cinder spear]

New report

[waxen hearth]

Found errors in the log!

See below for details and possible fixes

Address already in use

This means something (likely another instance of Geyser) is running on the port you have specified in the config. Please make sure you close all applications running on this port. If you don't recall opening anything, usually restarting your computer fixes this.
If you are using a server hosting provider and get this error, you likely need to use a specific port allocated to you. See the setup guide for instructions on how to configure Geyser.

[rugged escarp]

You have something else running on 19132 (or whatever port Geyser is configured to run on)

[cinder spear]

Let me try switching that

[cinder spear]

That fixed it!