Hi,

after updating to version 1.4.1 there seems to be some conflict with RPG difficulty mod:

java.lang.NoSuchMethodError: 'void net.rpgdifficulty.api.MobStrengthener.changeAttributes(net.minecraft.class_1308, net.minecraft.class_1937)'
at com.github.mim1q.minecells.block.blockentity.spawnerrune.SpawnerRuneBlockEntity.spawnEntity(SpawnerRuneBlockEntity.java:86)
at com.github.mim1q.minecells.block.blockentity.spawnerrune.SpawnerRuneBlockEntity.spawnEntities(SpawnerRuneBlockEntity.java:77)
at com.github.mim1q.minecells.block.blockentity.spawnerrune.SpawnerRuneBlockEntity.tick(SpawnerRuneBlockEntity.java:50)
at net.minecraft.class_2818$class_5563.method_31703(class_2818.java:660)
at net.minecraft.class_2818$class_5564.method_31703(class_2818.java:714)
at net.minecraft.class_1937.redirect$ekk000$observable$redirectTick(class_1937.java:8567)
at net.minecraft.class_1937.method_18471(class_1937.java:456)
at net.minecraft.class_3218.method_18765(class_3218.java:376)
at net.minecraft.server.MinecraftServer.method_3813(MinecraftServer.java:875)
at net.minecraft.class_3176.method_3813(class_3176.java:289)
at net.minecraft.server.MinecraftServer.method_3748(MinecraftServer.java:819)
at net.minecraft.server.MinecraftServer.method_29741(MinecraftServer.java:665)
at net.minecraft.server.MinecraftServer.method_29739(MinecraftServer.java:257)
at java.base/java.lang.Thread.run(Thread.java:833)

Hey, are you using the latest RPGDifficulty version?

Yes, I am using latest version (1.3.7). I tried downgrading to version 1.3.5 I used prior updating. Both resulting in crash as soon as mob spawned im minecells dimension.

I see. Well, this compatibility has been causing quite a bit of issues, I'll probably remove it soon

Most probably fixed with this version!