your using a client side mod on the server and the mc version your using is no longer supported on this forums. Please update to 1.18.x or 1.19.x to receive support
First solve this. You need to install the missing mods which are required dependencies for mods, and install the correct version of it as shown in the text quoted
Try deleting the config folder and the serverconfig folder (located in the world) in the server files
On your pc try deleting the config folder located in the .minecraft folder and try joiningthe server