Error In Entering Dimension

[07Apr2021 16:54:19.326] [Server thread/FATAL] [net.minecraft.util.concurrent.ThreadTaskExecutor/]: Error executing task on Server
net.minecraft.crash.ReportedException: Colliding entity with block
	at net.minecraft.entity.Entity.move(Entity.java:655) ~[forge:?]
	at net.minecraft.network.play.ServerPlayNetHandler.processPlayer(ServerPlayNetHandler.java:849) ~[forge:?]
	at net.minecraft.network.play.client.CPlayerPacket.processPacket(CPlayerPacket.java:32) ~[forge:?]
	at net.minecraft.network.play.client.CPlayerPacket$PositionRotationPacket.processPacket(CPlayerPacket.java:108) ~[forge:?]
	at net.minecraft.network.PacketThreadUtil.lambda$checkThreadAndEnqueue$0(PacketThreadUtil.java:19) ~[forge:?]
	at net.minecraft.util.concurrent.TickDelayedTask.run(TickDelayedTask.java:20) ~[forge:?]
	at net.minecraft.util.concurrent.ThreadTaskExecutor.run(ThreadTaskExecutor.java:139) ~[forge:?]
	at net.minecraft.util.concurrent.RecursiveEventLoop.run(RecursiveEventLoop.java:22) ~[forge:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:759) ~[forge:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:159) ~[forge:?]
	at net.minecraft.util.concurrent.ThreadTaskExecutor.driveOne(ThreadTaskExecutor.java:109) ~[forge:?]
	at net.minecraft.server.MinecraftServer.driveOneInternal(MinecraftServer.java:742) ~[forge:?]
	at net.minecraft.server.MinecraftServer.driveOne(MinecraftServer.java:736) ~[forge:?]
	at net.minecraft.util.concurrent.ThreadTaskExecutor.drainTasks(ThreadTaskExecutor.java:97) ~[forge:?]
	at net.minecraft.server.MinecraftServer.runScheduledTasks(MinecraftServer.java:721) ~[forge:?]
	at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:668) ~[forge:?]
	at net.minecraft.server.MinecraftServer.lambda$startServer$0(MinecraftServer.java:233) ~[forge:?]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_275]
Caused by: java.lang.NullPointerException
	at net.minecraft.entity.player.ServerPlayerEntity.changeDimension(ServerPlayerEntity.java:650) ~[forge:?]
	at net.mcreator.essentia.world.dimension.JebloreDimension$CustomPortalBlock.teleportToDimension(JebloreDimension.java:222) ~[?:?]
	at net.mcreator.essentia.world.dimension.JebloreDimension$CustomPortalBlock.onEntityCollision(JebloreDimension.java:213) ~[?:?]
	at net.minecraft.block.AbstractBlock$AbstractBlockState.onEntityCollision(AbstractBlock.java:720) ~[forge:?]
	at net.minecraft.entity.Entity.doBlockCollisions(Entity.java:905) ~[forge:?]
	at net.minecraft.entity.Entity.move(Entity.java:650) ~[forge:?]
	... 17 more