Latest logs - [21:16:25] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftfo - Pastebin.com
this its debug log - [21:16:35] [main/DEBUG] [mixin]: ArgsClassGenerator assigning org.spongepowered. - Pastebin.com
Hi.
Your forge version is too low, sponge 1.12.2 needs forge 2859 or newer.
This is because prior forge versions are exploitable by log4j and the sponge team rather not have your computer be remotely taken over.
Hope that helps