The reflection part is very restricted on Java 12+. If you want to make your Mod compatible, you may add something similar to this: https://github.com/GTNewHorizons/GTNHLib/blob/master/src/main/java/com/gtnewhorizon/gtnhlib/reflect/Fields.java
The reflection part is very restricted on Java 12+. If you want to make your Mod compatible, you may add something similar to this:
https://github.com/GTNewHorizons/GTNHLib/blob/master/src/main/java/com/gtnewhorizon/gtnhlib/reflect/Fields.java