Luis_ST

What the hell are you talking about I will look at this later, I'm currently not at my PC

You have not installed the correct version of Jei

post debug log

post full debug log

delete this server config file

this log looks like the launcher log, please post debug log from .minecraft/logs/debug.log and use https://gist.github.com/ to upload the file

you replace the vanilla Trades with Int2ObjectMap#put in this case, you need to call Int2ObjectMap#get which returns a List of all Trades for level 1 then you can call List#add: event.getTrades().get(1).add(<your_trade>);

is there a reason why you crossed out the text (log)? this looks like the launcher log, please post debug log from .minecraft/logs/debug.log

you can use VillagerTradesEvent

post debug log, also make sure the Optifine version is compatible with the Forge version you are using

Somewhere you register a Object yo late maybe in FMLCommonSetupEvent use a RegistryEvent instead. To tell you the exact error you need to show more of your code. S git repo is recommend

post debug log

Error: Mod emekanism requires forge 36.2.21 or above Currently, forge is 36.2.20. Update forge to the latest version

there is no crash in the log you post

Make sure you run the server with java 8, you can replace the 'java' in the bat file with full path of java 8. If the server runs with java 8 post updated debug log

Problem with Blue Skies. Make sure you use the latest version of the mod. If you already use the latest version of the mod report the bug to the mod author.

post debug log

post debug log

Show the recipe and the log

Update forge to the latest version

Keep this forum in english please Create your own thread and post debug log

Problem with Supplementaries. Make sure you use the latest version of the mod. If you already use the latest version of the mod report the bug to the mod author.

create your own thread and post debug log

1.16.5 requires java 8

delete this config file