I have a server and I've been trying to start it up with some mods, and it's not working. I'm assuming it's because of the English translation and the line like this one:
"Mod improvedbackpacks is missing the required element 'version' and a version.properties file could not be found. Falling back to metadata version 1.12.2-1.5.0.0"
Full Console Log: https://pastebin.com/DCmeKJTT