CC-Framework.BriskGameServer/PackageSource/com.foldcc.cc-framework.brisk-game-server/Runtime/Exceptions/BriskNotInitializedException.cs

public sealed class BriskNotInitializedException : BriskException
{
    public BriskNotInitializedException() : base("Brisk has not been initialized. Call Brisk.InitializeAsync first.")
    {
    }
}