Just Enough Dimensions

Just Enough Dimensions

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Crash when exiting a custom end dimension

LemADEC opened this issue ยท 1 comments

commented

As of 1.12.2-1.6.0-dev.20190711.220109 with forge-14.23.5.2838, server crashes when using the end portal in a custom end dimension.
Extract from the dimensions.json:

		{
			"dim": 1,
			"override": true,
			"dimensiontype": {
				"id": 0,
				"name": "End as Surface",
				"suffix": "_dim1",
				"keeploaded": false,
				"worldprovider": "WorldProviderSurfaceJED",
				"require_exact_match": true
			},
			"worldinfo_onetime": {},
			"jed": {
				"CanSleepHere": "bed_explodes"
			}
		},
		{
			"dim": 3,
			"dimensiontype": {
				"id": 1,
				"name": "JED End",
				"suffix": "_dim3",
				"keeploaded": false,
				"worldprovider": "WorldProviderEndJED",
				"require_exact_match": true
			},
			"worldinfo_onetime": {}
		},

It's a single player game with no other mods.

java.lang.NullPointerException: Colliding entity with block
	at net.minecraft.world.Teleporter.func_180620_b(Teleporter.java:134)
	at net.minecraft.world.Teleporter.func_180266_a(Teleporter.java:34)
	at net.minecraft.world.Teleporter.placeEntity(Teleporter.java:436)
	at net.minecraft.server.management.PlayerList.transferEntityToWorld(PlayerList.java:721)
	at net.minecraft.server.management.PlayerList.transferPlayerToDimension(PlayerList.java:624)
	at net.minecraft.entity.player.EntityPlayerMP.changeDimension(EntityPlayerMP.java:695)
	at net.minecraft.entity.Entity.func_184204_a(Entity.java:2543)
	at net.minecraft.block.BlockEndPortal.func_180634_a(SourceFile:72)
	at net.minecraft.entity.Entity.func_145775_I(Entity.java:1044)
	at net.minecraft.entity.Entity.func_70091_d(Entity.java:964)
...

Full crash log is here: https://gist.github.com/LemADEC/36ef1a588dcd3ec9ab5ebbdc216bb22c

commented

From a quick check, the EntityPlayerMP.changeDimension() call can be 'cancelled' with the EntityTravelToDimensionEvent forge event. Can we try that?