GitHub

The game crashed whilst ticking entity Error: java.lang.NullPointerException: Cannot invoke "net.minecraft.world.entity.LivingEntity.m_21211_()" because "caster" is null

at com.mna.entities.sorcery.targeting.SpellWall.m_8119_(SpellWall.java:159) ~[mna-2.0.0.27.jar%2375!/:2.0.0.27] {re:classloading} at net.minecraft.server.level ...
GitHub

java.lang.NullPointerException with EnderiteShulkerBoxRecipe in version 1.16.3-0.7.0-forge-34.1.34

at net.minecraft.item.Item.func_206844_a(Item.java:343) ~[?:?] {re:classloading,re:mixin} at net.enderitemc.enderitemod.recipe.EnderiteShulkerBoxRecipe.matches ...
appuals.com

Can’t play Minecraft Java Edition? Try these Solutions

Minecraft Java & bedrock edition not launching might be due to a faulty Java installation or an unstable launcher. The problem is faced at the game’s startup; before jumping straight into the ...
InfoWorld

Effective Java NullPointerException Handling

It doesn’t take much Java development experience to learn firsthand what the NullPointerException is about. In fact, one person has highlighted dealing with this as the number one mistake Java ...