From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Tue, 20 Apr 2021 01:15:04 +0100
Subject: [PATCH] don't throw when loading invalid TEs

1.17: Mojang catches the exception

diff --git a/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
index 05fa76c02ce61e26891ad995fe89e925ea086557..b7ebb213efd759253f0042f77e11f2a8102ea6ca 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
@@ -2,6 +2,7 @@ package net.minecraft.world.level.block.entity;
 
 import javax.annotation.Nullable;
 import net.minecraft.CrashReportCategory;
+import net.minecraft.ResourceLocationException;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Registry;
 import net.minecraft.nbt.CompoundTag;
@@ -133,7 +134,13 @@ public abstract class BlockEntity implements net.minecraft.server.KeyedObject {
     public static BlockEntity loadStatic(BlockState state, CompoundTag tag) {
         String s = tag.getString("id");
 
-        return (BlockEntity) Registry.BLOCK_ENTITY_TYPE.getOptional(new ResourceLocation(s)).map((tileentitytypes) -> {
+        // Paper
+        ResourceLocation minecraftKey = null;
+        try {
+            minecraftKey = new ResourceLocation(s);
+        } catch (ResourceLocationException ex) {}
+        // Paper end
+        return (BlockEntity) Registry.BLOCK_ENTITY_TYPE.getOptional(minecraftKey).map((tileentitytypes) -> {
             try {
                 return tileentitytypes.create();
             } catch (Throwable throwable) {
