Random Crash

Published by FanelLore on Mon, 05/18/2020 - 23:23
Status
Duplicate
Type
Product/platform
MCreator/Windows
Priority
Normal
Issue description

   Recently, I've been having some problems with the Minecraft test client crashing. I'm not sure what the issue is, but I'd be glad for some superior advice.

Here is the crash report.

This happened three times. I will give all three, in case they are different in some case.

Instance 1:

---- Minecraft Crash Report ----
// I blame Dinnerbone.

Time: 5/18/20 3:38 PM
Description: Ticking entity

java.lang.NullPointerException: Ticking entity
    at net.minecraft.entity.MobEntity.attackEntityAsMob(MobEntity.java:1268) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.entity.ai.goal.MeleeAttackGoal.checkAndPerformAttack(MeleeAttackGoal.java:153) ~[?:?] {re:classloading}
    at net.minecraft.entity.ai.goal.MeleeAttackGoal.tick(MeleeAttackGoal.java:145) ~[?:?] {re:classloading}
    at net.minecraft.entity.ai.goal.PrioritizedGoal.tick(PrioritizedGoal.java:62) ~[?:?] {re:classloading}
    at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183) ~[?:1.8.0_232] {}
    at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175) ~[?:1.8.0_232] {}
    at java.util.Iterator.forEachRemaining(Iterator.java:116) ~[?:1.8.0_232] {}
    at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) ~[?:1.8.0_232] {}
    at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) ~[?:1.8.0_232] {}
    at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) ~[?:1.8.0_232] {}
    at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150) ~[?:1.8.0_232] {}
    at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173) ~[?:1.8.0_232] {}
    at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_232] {}
    at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:485) ~[?:1.8.0_232] {}
    at net.minecraft.entity.ai.goal.GoalSelector.tick(GoalSelector.java:88) ~[?:?] {re:classloading}
    at net.minecraft.entity.MobEntity.updateEntityActionState(MobEntity.java:644) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.entity.LivingEntity.livingTick(LivingEntity.java:2345) ~[?:?] {re:classloading}
    at net.minecraft.entity.MobEntity.livingTick(MobEntity.java:507) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.entity.AgeableEntity.livingTick(AgeableEntity.java:154) ~[?:?] {re:classloading}
    at net.minecraft.entity.LivingEntity.tick(LivingEntity.java:2187) ~[?:?] {re:classloading}
    at net.minecraft.entity.MobEntity.tick(MobEntity.java:311) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.entity.merchant.villager.VillagerEntity.tick(VillagerEntity.java:226) ~[?:?] {re:classloading}
    at net.minecraft.world.server.ServerWorld.updateEntity(ServerWorld.java:602) ~[?:?] {re:classloading}
    at net.minecraft.world.World.func_217390_a(World.java:734) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.world.server.ServerWorld.tick(ServerWorld.java:397) ~[?:?] {re:classloading}
    at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:865) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:800) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:118) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:646) [?:?] {re:classloading,pl:accesstransformer:B}
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232] {}

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Server thread
Stacktrace:
    at net.minecraft.entity.MobEntity.attackEntityAsMob(MobEntity.java:1268)
    at net.minecraft.entity.ai.goal.MeleeAttackGoal.checkAndPerformAttack(MeleeAttackGoal.java:153)
    at net.minecraft.entity.ai.goal.MeleeAttackGoal.tick(MeleeAttackGoal.java:145)
    at net.minecraft.entity.ai.goal.PrioritizedGoal.tick(PrioritizedGoal.java:62)
    at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
    at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
    at java.util.Iterator.forEachRemaining(Iterator.java:116)
    at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
    at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
    at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
    at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
    at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
    at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
    at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:485)
    at net.minecraft.entity.ai.goal.GoalSelector.tick(GoalSelector.java:88)
    at net.minecraft.entity.MobEntity.updateEntityActionState(MobEntity.java:644)
    at net.minecraft.entity.LivingEntity.livingTick(LivingEntity.java:2345)
    at net.minecraft.entity.MobEntity.livingTick(MobEntity.java:507)
    at net.minecraft.entity.AgeableEntity.livingTick(AgeableEntity.java:154)
    at net.minecraft.entity.LivingEntity.tick(LivingEntity.java:2187)
    at net.minecraft.entity.MobEntity.tick(MobEntity.java:311)
    at net.minecraft.entity.merchant.villager.VillagerEntity.tick(VillagerEntity.java:226)
    at net.minecraft.world.server.ServerWorld.updateEntity(ServerWorld.java:602)

-- Entity being ticked --
Details:
    Entity Type: dimensionaldimensions:wanderingrogue (net.mcreator.dimensionaldimensions.entity.WanderingRogueEntity.CustomEntity)
    Entity ID: 2221
    Entity Name: Wandering Rogue
    Entity's Exact location: 200.50, 64.00, -120.50
    Entity's Block location: World: (200,64,-121), Chunk: (at 8,4,7 in 12,-8; contains blocks 192,0,-128 to 207,255,-113), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
    Entity's Momentum: 0.00, -0.08, 0.00
    Entity's Passengers: []
    Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
    at net.minecraft.world.World.func_217390_a(World.java:734)
    at net.minecraft.world.server.ServerWorld.tick(ServerWorld.java:397)

-- Affected level --
Details:
    All players: 1 total; [ServerPlayerEntity['Dev'/112, l='Test World #1', x=265.05, y=68.83, z=-17.53]]
    Chunk stats: ServerChunkCache: 2476
    Level dimension: DimensionType{minecraft:overworld}
    Level name: Test World #1
    Level seed: -7009883984754028383
    Level generator: ID 00 - default, ver 1. Features enabled: true
    Level generator options: {}
    Level spawn location: World: (59,63,-28), Chunk: (at 11,3,4 in 3,-2; contains blocks 48,0,-32 to 63,255,-17), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
    Level time: 88992 game time, 28150 day time
    Level storage version: 0x04ABD - Anvil
    Level weather: Rain time: 35122 (now: false), thunder time: 34449 (now: false)
    Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
    at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:865)
    at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:800)
    at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:118)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:646)
    at java.lang.Thread.run(Thread.java:748)

-- System Details --
Details:
    Minecraft Version: 1.14.4
    Minecraft Version ID: 1.14.4
    Operating System: Windows 10 (amd64) version 10.0
    Java Version: 1.8.0_232, BellSoft
    Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), 
    Memory: 448029768 bytes (427 MB) / 1014497280 bytes (967 MB) up to 1900019712 bytes (1812 MB)
    CPUs: 4
    JVM Flags: 1 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
    ModLauncher: 4.1.0+62+5bfa59b
    ModLauncher launch target: fmluserdevclient
    ModLauncher naming: mcp
    ModLauncher services: 
        /eventbus-1.0.0-service.jar eventbus PLUGINSERVICE 
        /forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar object_holder_definalize PLUGINSERVICE 
        /forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar runtime_enum_extender PLUGINSERVICE 
        /accesstransformers-1.0.5-shadowed.jar accesstransformer PLUGINSERVICE 
        /forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar capability_inject_definalize PLUGINSERVICE 
        /forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar runtimedistcleaner PLUGINSERVICE 
        /forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar fml TRANSFORMATIONSERVICE 
    FML: 28.2
    Forge: net.minecraftforge:28.2.3
    FML Language Providers: 
        javafml@28.2
        minecraft@1
    Mod List: 
        client-extra.jar Minecraft {minecraft@1.14.4 DONE}
        forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-recomp.jar Forge {forge@28.2.3 DONE}
        main Dimensional dimensions {dimensionaldimensions@1.0.0 DONE}
    Player Count: 1 / 8; [ServerPlayerEntity['Dev'/112, l='Test World #1', x=265.05, y=68.83, z=-17.53]]
    Data Packs: vanilla, mod:dimensionaldimensions, mod:forge
    Type: Integrated Server (map_client.txt)
    Is Modded: Definitely; Client brand changed to 'forge'

Instance 2: 

---- Minecraft Crash Report ----
// I bet Cylons wouldn't have this problem.

Time: 5/18/20 3:44 PM
Description: Ticking entity

java.lang.NullPointerException: Ticking entity
    at net.minecraft.entity.MobEntity.attackEntityAsMob(MobEntity.java:1268) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.entity.ai.goal.MeleeAttackGoal.checkAndPerformAttack(MeleeAttackGoal.java:153) ~[?:?] {re:classloading}
    at net.minecraft.entity.ai.goal.MeleeAttackGoal.tick(MeleeAttackGoal.java:145) ~[?:?] {re:classloading}
    at net.minecraft.entity.ai.goal.PrioritizedGoal.tick(PrioritizedGoal.java:62) ~[?:?] {re:classloading}
    at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183) ~[?:1.8.0_232] {}
    at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175) ~[?:1.8.0_232] {}
    at java.util.Iterator.forEachRemaining(Iterator.java:116) ~[?:1.8.0_232] {}
    at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) ~[?:1.8.0_232] {}
    at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) ~[?:1.8.0_232] {}
    at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) ~[?:1.8.0_232] {}
    at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150) ~[?:1.8.0_232] {}
    at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173) ~[?:1.8.0_232] {}
    at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_232] {}
    at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:485) ~[?:1.8.0_232] {}
    at net.minecraft.entity.ai.goal.GoalSelector.tick(GoalSelector.java:88) ~[?:?] {re:classloading}
    at net.minecraft.entity.MobEntity.updateEntityActionState(MobEntity.java:644) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.entity.LivingEntity.livingTick(LivingEntity.java:2345) ~[?:?] {re:classloading}
    at net.minecraft.entity.MobEntity.livingTick(MobEntity.java:507) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.entity.AgeableEntity.livingTick(AgeableEntity.java:154) ~[?:?] {re:classloading}
    at net.minecraft.entity.LivingEntity.tick(LivingEntity.java:2187) ~[?:?] {re:classloading}
    at net.minecraft.entity.MobEntity.tick(MobEntity.java:311) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.entity.merchant.villager.VillagerEntity.tick(VillagerEntity.java:226) ~[?:?] {re:classloading}
    at net.minecraft.world.server.ServerWorld.updateEntity(ServerWorld.java:602) ~[?:?] {re:classloading}
    at net.minecraft.world.World.func_217390_a(World.java:734) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.world.server.ServerWorld.tick(ServerWorld.java:397) ~[?:?] {re:classloading}
    at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:865) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:800) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:118) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:646) [?:?] {re:classloading,pl:accesstransformer:B}
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232] {}

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Server thread
Stacktrace:
    at net.minecraft.entity.MobEntity.attackEntityAsMob(MobEntity.java:1268)
    at net.minecraft.entity.ai.goal.MeleeAttackGoal.checkAndPerformAttack(MeleeAttackGoal.java:153)
    at net.minecraft.entity.ai.goal.MeleeAttackGoal.tick(MeleeAttackGoal.java:145)
    at net.minecraft.entity.ai.goal.PrioritizedGoal.tick(PrioritizedGoal.java:62)
    at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
    at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
    at java.util.Iterator.forEachRemaining(Iterator.java:116)
    at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
    at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
    at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
    at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
    at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
    at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
    at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:485)
    at net.minecraft.entity.ai.goal.GoalSelector.tick(GoalSelector.java:88)
    at net.minecraft.entity.MobEntity.updateEntityActionState(MobEntity.java:644)
    at net.minecraft.entity.LivingEntity.livingTick(LivingEntity.java:2345)
    at net.minecraft.entity.MobEntity.livingTick(MobEntity.java:507)
    at net.minecraft.entity.AgeableEntity.livingTick(AgeableEntity.java:154)
    at net.minecraft.entity.LivingEntity.tick(LivingEntity.java:2187)
    at net.minecraft.entity.MobEntity.tick(MobEntity.java:311)
    at net.minecraft.entity.merchant.villager.VillagerEntity.tick(VillagerEntity.java:226)
    at net.minecraft.world.server.ServerWorld.updateEntity(ServerWorld.java:602)

-- Entity being ticked --
Details:
    Entity Type: dimensionaldimensions:wanderingrogue (net.mcreator.dimensionaldimensions.entity.WanderingRogueEntity.CustomEntity)
    Entity ID: 1166
    Entity Name: Wandering Rogue
    Entity's Exact location: 20.62, 67.00, -386.64
    Entity's Block location: World: (20,67,-387), Chunk: (at 4,4,13 in 1,-25; contains blocks 16,0,-400 to 31,255,-385), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
    Entity's Momentum: -0.23, -0.08, 0.00
    Entity's Passengers: []
    Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
    at net.minecraft.world.World.func_217390_a(World.java:734)
    at net.minecraft.world.server.ServerWorld.tick(ServerWorld.java:397)

-- Affected level --
Details:
    All players: 1 total; [ServerPlayerEntity['Dev'/290, l='Test World #2', x=78.86, y=70.00, z=-284.86]]
    Chunk stats: ServerChunkCache: 2452
    Level dimension: DimensionType{minecraft:overworld}
    Level name: Test World #2
    Level seed: -6419573018795076382
    Level generator: ID 00 - default, ver 1. Features enabled: true
    Level generator options: {}
    Level spawn location: World: (144,72,-128), Chunk: (at 0,4,0 in 9,-8; contains blocks 144,0,-128 to 159,255,-113), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
    Level time: 3625 game time, 3625 day time
    Level storage version: 0x04ABD - Anvil
    Level weather: Rain time: 130350 (now: false), thunder time: 146214 (now: false)
    Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
    at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:865)
    at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:800)
    at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:118)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:646)
    at java.lang.Thread.run(Thread.java:748)

-- System Details --
Details:
    Minecraft Version: 1.14.4
    Minecraft Version ID: 1.14.4
    Operating System: Windows 10 (amd64) version 10.0
    Java Version: 1.8.0_232, BellSoft
    Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), 
    Memory: 515736096 bytes (491 MB) / 1048051712 bytes (999 MB) up to 1900019712 bytes (1812 MB)
    CPUs: 4
    JVM Flags: 1 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
    ModLauncher: 4.1.0+62+5bfa59b
    ModLauncher launch target: fmluserdevclient
    ModLauncher naming: mcp
    ModLauncher services: 
        /eventbus-1.0.0-service.jar eventbus PLUGINSERVICE 
        /forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar object_holder_definalize PLUGINSERVICE 
        /forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar runtime_enum_extender PLUGINSERVICE 
        /accesstransformers-1.0.5-shadowed.jar accesstransformer PLUGINSERVICE 
        /forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar capability_inject_definalize PLUGINSERVICE 
        /forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar runtimedistcleaner PLUGINSERVICE 
        /forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar fml TRANSFORMATIONSERVICE 
    FML: 28.2
    Forge: net.minecraftforge:28.2.3
    FML Language Providers: 
        javafml@28.2
        minecraft@1
    Mod List: 
        client-extra.jar Minecraft {minecraft@1.14.4 DONE}
        forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-recomp.jar Forge {forge@28.2.3 DONE}
        main Dimensional dimensions {dimensionaldimensions@1.0.0 DONE}
    Player Count: 1 / 8; [ServerPlayerEntity['Dev'/290, l='Test World #2', x=78.86, y=70.00, z=-284.86]]
    Data Packs: vanilla, mod:dimensionaldimensions, mod:forge
    Type: Integrated Server (map_client.txt)
    Is Modded: Definitely; Client brand changed to 'forge'

Instance 3: 

---- Minecraft Crash Report ----
// Everything's going to plan. No, really, that was supposed to happen.

Time: 5/18/20 4:10 PM
Description: Ticking entity

java.lang.NullPointerException: Ticking entity
    at net.minecraft.entity.MobEntity.attackEntityAsMob(MobEntity.java:1268) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.entity.ai.goal.MeleeAttackGoal.checkAndPerformAttack(MeleeAttackGoal.java:153) ~[?:?] {re:classloading}
    at net.minecraft.entity.ai.goal.MeleeAttackGoal.tick(MeleeAttackGoal.java:145) ~[?:?] {re:classloading}
    at net.minecraft.entity.ai.goal.PrioritizedGoal.tick(PrioritizedGoal.java:62) ~[?:?] {re:classloading}
    at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183) ~[?:1.8.0_232] {}
    at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175) ~[?:1.8.0_232] {}
    at java.util.Iterator.forEachRemaining(Iterator.java:116) ~[?:1.8.0_232] {}
    at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) ~[?:1.8.0_232] {}
    at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) ~[?:1.8.0_232] {}
    at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) ~[?:1.8.0_232] {}
    at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150) ~[?:1.8.0_232] {}
    at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173) ~[?:1.8.0_232] {}
    at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_232] {}
    at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:485) ~[?:1.8.0_232] {}
    at net.minecraft.entity.ai.goal.GoalSelector.tick(GoalSelector.java:88) ~[?:?] {re:classloading}
    at net.minecraft.entity.MobEntity.updateEntityActionState(MobEntity.java:644) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.entity.LivingEntity.livingTick(LivingEntity.java:2345) ~[?:?] {re:classloading}
    at net.minecraft.entity.MobEntity.livingTick(MobEntity.java:507) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.entity.AgeableEntity.livingTick(AgeableEntity.java:154) ~[?:?] {re:classloading}
    at net.minecraft.entity.LivingEntity.tick(LivingEntity.java:2187) ~[?:?] {re:classloading}
    at net.minecraft.entity.MobEntity.tick(MobEntity.java:311) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.entity.merchant.villager.VillagerEntity.tick(VillagerEntity.java:226) ~[?:?] {re:classloading}
    at net.minecraft.world.server.ServerWorld.updateEntity(ServerWorld.java:602) ~[?:?] {re:classloading}
    at net.minecraft.world.World.func_217390_a(World.java:734) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.world.server.ServerWorld.tick(ServerWorld.java:397) ~[?:?] {re:classloading}
    at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:865) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:800) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:118) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:646) [?:?] {re:classloading,pl:accesstransformer:B}
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232] {}

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Server thread
Stacktrace:
    at net.minecraft.entity.MobEntity.attackEntityAsMob(MobEntity.java:1268)
    at net.minecraft.entity.ai.goal.MeleeAttackGoal.checkAndPerformAttack(MeleeAttackGoal.java:153)
    at net.minecraft.entity.ai.goal.MeleeAttackGoal.tick(MeleeAttackGoal.java:145)
    at net.minecraft.entity.ai.goal.PrioritizedGoal.tick(PrioritizedGoal.java:62)
    at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
    at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
    at java.util.Iterator.forEachRemaining(Iterator.java:116)
    at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
    at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
    at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
    at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
    at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
    at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
    at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:485)
    at net.minecraft.entity.ai.goal.GoalSelector.tick(GoalSelector.java:88)
    at net.minecraft.entity.MobEntity.updateEntityActionState(MobEntity.java:644)
    at net.minecraft.entity.LivingEntity.livingTick(LivingEntity.java:2345)
    at net.minecraft.entity.MobEntity.livingTick(MobEntity.java:507)
    at net.minecraft.entity.AgeableEntity.livingTick(AgeableEntity.java:154)
    at net.minecraft.entity.LivingEntity.tick(LivingEntity.java:2187)
    at net.minecraft.entity.MobEntity.tick(MobEntity.java:311)
    at net.minecraft.entity.merchant.villager.VillagerEntity.tick(VillagerEntity.java:226)
    at net.minecraft.world.server.ServerWorld.updateEntity(ServerWorld.java:602)

-- Entity being ticked --
Details:
    Entity Type: dimensionaldimensions:wanderingrogue (net.mcreator.dimensionaldimensions.entity.WanderingRogueEntity.CustomEntity)
    Entity ID: 1270
    Entity Name: Wandering Rogue
    Entity's Exact location: 52.98, 69.00, -343.02
    Entity's Block location: World: (52,69,-344), Chunk: (at 4,4,8 in 3,-22; contains blocks 48,0,-352 to 63,255,-337), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
    Entity's Momentum: -0.14, -0.08, 0.16
    Entity's Passengers: []
    Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
    at net.minecraft.world.World.func_217390_a(World.java:734)
    at net.minecraft.world.server.ServerWorld.tick(ServerWorld.java:397)

-- Affected level --
Details:
    All players: 1 total; [ServerPlayerEntity['Dev'/184, l='Test World #2', x=80.73, y=114.40, z=-292.46]]
    Chunk stats: ServerChunkCache: 2451
    Level dimension: DimensionType{minecraft:overworld}
    Level name: Test World #2
    Level seed: -6419573018795076382
    Level generator: ID 00 - default, ver 1. Features enabled: true
    Level generator options: {}
    Level spawn location: World: (144,72,-128), Chunk: (at 0,4,0 in 9,-8; contains blocks 144,0,-128 to 159,255,-113), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
    Level time: 948 game time, 948 day time
    Level storage version: 0x04ABD - Anvil
    Level weather: Rain time: 133027 (now: false), thunder time: 148891 (now: false)
    Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
    at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:865)
    at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:800)
    at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:118)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:646)
    at java.lang.Thread.run(Thread.java:748)

-- System Details --
Details:
    Minecraft Version: 1.14.4
    Minecraft Version ID: 1.14.4
    Operating System: Windows 10 (amd64) version 10.0
    Java Version: 1.8.0_232, BellSoft
    Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), 
    Memory: 388997032 bytes (370 MB) / 1068498944 bytes (1019 MB) up to 1900019712 bytes (1812 MB)
    CPUs: 4
    JVM Flags: 1 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
    ModLauncher: 4.1.0+62+5bfa59b
    ModLauncher launch target: fmluserdevclient
    ModLauncher naming: mcp
    ModLauncher services: 
        /eventbus-1.0.0-service.jar eventbus PLUGINSERVICE 
        /forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar object_holder_definalize PLUGINSERVICE 
        /forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar runtime_enum_extender PLUGINSERVICE 
        /accesstransformers-1.0.5-shadowed.jar accesstransformer PLUGINSERVICE 
        /forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar capability_inject_definalize PLUGINSERVICE 
        /forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar runtimedistcleaner PLUGINSERVICE 
        /forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar fml TRANSFORMATIONSERVICE 
    FML: 28.2
    Forge: net.minecraftforge:28.2.3
    FML Language Providers: 
        javafml@28.2
        minecraft@1
    Mod List: 
        client-extra.jar Minecraft {minecraft@1.14.4 DONE}
        forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-recomp.jar Forge {forge@28.2.3 DONE}
        main Dimensional dimensions {dimensionaldimensions@1.0.0 DONE}
    Player Count: 1 / 8; [ServerPlayerEntity['Dev'/184, l='Test World #2', x=80.73, y=114.40, z=-292.46]]
    Data Packs: vanilla, mod:dimensionaldimensions, mod:forge
    Type: Integrated Server (map_client.txt)
    Is Modded: Definitely; Client brand changed to 'forge'

Issue comments

That must be the problem; I do have one of my entities as a creature with melee AI IIRC. Thanks!



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