Admin purge command error

[tastybento]

Expected behavior

Command works

Observed/Actual behavior

Get an NPE:

[17:04:56 ERROR]: Command exception: /bsb purge 1
java.lang.NullPointerException: Cannot invoke "org.bukkit.World.equals(Object)" because the return value of "world.bentobox.bentobox.database.objects.Island.getWorld()" is null
	at BentoBox-2.5.4-SNAPSHOT-LOCAL.jar/world.bentobox.bentobox.api.commands.admin.purge.AdminPurgeCommand.lambda$getOldIslands$3(AdminPurgeCommand.java:136) ~[BentoBox-2.5.4-SNAPSHOT-LOCAL.jar:?]
	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:178) ~[?:?]
	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179) ~[?:?]
	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179) ~[?:?]
	at java.base/java.util.AbstractList$RandomAccessSpliterator.forEachRemaining(AbstractList.java:722) ~[?:?]
	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?]
	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?]
	at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?]
	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?]
	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?]
	at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?]
	at BentoBox-2.5.4-SNAPSHOT-LOCAL.jar/world.bentobox.bentobox.api.commands.admin.purge.AdminPurgeCommand.getOldIslands(AdminPurgeCommand.java:140) ~[BentoBox-2.5.4-SNAPSHOT-LOCAL.jar:?]
	at BentoBox-2.5.4-SNAPSHOT-LOCAL.jar/world.bentobox.bentobox.api.commands.admin.purge.AdminPurgeCommand.execute(AdminPurgeCommand.java:78) ~[BentoBox-2.5.4-SNAPSHOT-LOCAL.jar:?]
	at BentoBox-2.5.4-SNAPSHOT-LOCAL.jar/world.bentobox.bentobox.api.commands.CompositeCommand.call(CompositeCommand.java:292) ~[BentoBox-2.5.4-SNAPSHOT-LOCAL.jar:?]
	at BentoBox-2.5.4-SNAPSHOT-LOCAL.jar/world.bentobox.bentobox.api.commands.CompositeCommand.execute(CompositeCommand.java:260) ~[BentoBox-2.5.4-SNAPSHOT-LOCAL.jar:?]
	at io.papermc.paper.command.brigadier.bukkit.BukkitCommandNode$BukkitBrigCommand.run(BukkitCommandNode.java:91) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at com.mojang.brigadier.context.ContextChain.runExecutable(ContextChain.java:73) ~[brigadier-1.3.10.jar:?]
	at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:31) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:19) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.commands.execution.UnboundEntryAction.lambda$bind$0(UnboundEntryAction.java:8) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.commands.execution.CommandQueueEntry.execute(CommandQueueEntry.java:5) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.commands.execution.ExecutionContext.runCommandQueue(ExecutionContext.java:103) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.commands.Commands.executeCommandInContext(Commands.java:443) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.commands.Commands.performCommand(Commands.java:350) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.commands.Commands.performCommand(Commands.java:337) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.commands.Commands.performCommand(Commands.java:332) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.server.network.ServerGamePacketListenerImpl.performUnsignedChatCommand(ServerGamePacketListenerImpl.java:2218) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.server.network.ServerGamePacketListenerImpl.lambda$handleChatCommand$11(ServerGamePacketListenerImpl.java:2192) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.server.TickTask.run(TickTask.java:18) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:151) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1537) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:201) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:125) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1514) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1507) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:135) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.server.MinecraftServer.managedBlock(MinecraftServer.java:1466) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1473) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1318) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:330) ~[paper-1.21.1.jar:1.21.1-74-971a7a5]
	at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]

Steps/models to reproduce

Run latest BentoBox version

BentoBox version

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Plugin list

No response

Other

No response

[tastybento]

This was caused by there being islands in the database for worlds that were not loaded.