Client Side Mods and Missmatched Mods

So i was making a server and it kept saying missmatched mods but all of the Server Sided mods are already in their correct version

and i deleted Optifine [ ONE of my CLIENT SIDED MODS thats installed ] and it still doesn't work. Do i have to delete all my client side mods?

and does client side mods affect the "missmatched mods list" error?

Quote from Hilex_23

No, they are not relevant as they're only required in the client.

Share your client log
1. open your minecraft installation path
(enter %appdata%/.minecraft in the file explorer )
2. open the logs folder
3. open the "latest" or "latest.log" file with a text editor
4. copy and paste the content of the file to https://mclo.gs/
5. send the link here

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https://mclo.gs/iVxgpG8 here you go