Version Information

NeoForge version: 21.1.187
Psi version: 1.21.1-104/1.21.1-105(I've compiled it by myself)

Further Information

Link to crash log: (please use a paste site such as gist, do not attach the .txt or paste the log inline)
both 104 and 105 report

Steps to reproduce:

1. setup neoforge server(install neoforge from official website;install neoforge server; load, accept eula, load again)
2. install Psi(for 104, get it from modrinth, for 105, git clone and run ./gradlew build and use jar in ./build/lib)
3. run server

What I expected to happen:

server run normally and I can play

What happened instead:

server crashed

yes:

        Failure message: Psi (psi) has failed to load correctly
                java.lang.RuntimeException: Attempted to load class net/minecraft/client/multiplayer/ClientLevel for invalid dist DEDICATED_SERVER