[1.12.2][fall apart]why? my game !?

[chenming0v0]

this is log https://mclo.gs/JPIv9oN I had no problem entering the world the first time but,the second time I tried to open the world it prompted me that your game crashed

[chenming0v0]

My chat gpt told me java.lang.NoClassDefFoundError exceptions

[SaadArdati]

It seems all your mods are downloaded from third-party sources. Please only download mods from their official curseforge page.

https://www.curseforge.com/minecraft/mc-mods/librarianlib https://legacy.curseforge.com/minecraft/mc-mods/shadowfacts-forgelin

[chenming0v0]

I'm from China. I have a penchant for putting notes in front of mods. So I can see what they mean.

[chenming0v0]

I'm sorry my English isn't very good. But they do come from the official page

[SaadArdati]

This mod is discontinued and no longer receives support. If you're sure this is a bug, then you will need to fix it yourself unfortunately.

[chenming0v0]

谔谔，好吧，我发现当我第三次重新进入世界时，已经可以进入