BlueKnight009 Posted September 1, 2021 Posted September 1, 2021 hi this is my code im having an issue with pig.getLastDamageSource().getTrueSource() this method causes minecraft to crash on me when either i (the player) kill a pig and sometimes when the creeper explode i tried fixing the issue for 40 minutes and couldnt really fix it Spoiler @SubscribeEvent public static void ExplodedPigs(EntityLeaveWorldEvent event) { if (!(event.getEntity() instanceof PigEntity)) return; PigEntity pig = (PigEntity) event.getEntity(); if(pig.getLastDamageSource().getTrueSource() instanceof CreeperEntity) pig.entityDropItem(Items.DIAMOND); } Quote
poopoodice Posted September 1, 2021 Posted September 1, 2021 41 minutes ago, BlueKnight009 said: Hide contents pig.getLastDamageSource() This can be null. Post the crash log please. Quote
BlueKnight009 Posted September 2, 2021 Author Posted September 2, 2021 12 hours ago, poopoodice said: This can be null. Post the crash log please. Spoiler java.lang.NullPointerException: Unexpected error at com.example.examplemod.common.events.MobEvents.ExplodedPigs(MobEvents.java:39) ~[main/:?] {re:classloading} at net.minecraftforge.eventbus.ASMEventHandler_0_MobEvents_ExplodedPigs_EntityLeaveWorldEvent.invoke(.dynamic) ~[?:?] {} at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:85) ~[eventbus-3.0.5-service.jar:?] {} at net.minecraftforge.eventbus.EventBus.post(EventBus.java:297) ~[eventbus-3.0.5-service.jar:?] {} at net.minecraft.client.world.ClientWorld.removeEntity(ClientWorld.java:321) ~[forge-1.16.4-35.1.4_mapped_snapshot_20201028-1.16.3-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.world.ClientWorld.tickEntities(ClientWorld.java:174) ~[forge-1.16.4-35.1.4_mapped_snapshot_20201028-1.16.3-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.Minecraft.runTick(Minecraft.java:1530) ~[forge-1.16.4-35.1.4_mapped_snapshot_20201028-1.16.3-recomp.jar:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:979) ~[forge-1.16.4-35.1.4_mapped_snapshot_20201028-1.16.3-recomp.jar:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.client.Minecraft.run(Minecraft.java:612) ~[forge-1.16.4-35.1.4_mapped_snapshot_20201028-1.16.3-recomp.jar:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.client.main.Main.main(Main.java:184) ~[forge-1.16.4-35.1.4_mapped_snapshot_20201028-1.16.3-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_301] {} at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_301] {} at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_301] {} at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_301] {} at net.minecraftforge.userdev.FMLUserdevClientLaunchProvider.lambda$launchService$0(FMLUserdevClientLaunchProvider.java:52) ~[forge-1.16.4-35.1.4_mapped_snapshot_20201028-1.16.3-recomp.jar:?] {} at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-8.0.6.jar:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-8.0.6.jar:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-8.0.6.jar:?] {} at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [modlauncher-8.0.6.jar:?] {} at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [modlauncher-8.0.6.jar:?] {} at net.minecraftforge.userdev.LaunchTesting.main(LaunchTesting.java:105) [forge-1.16.4-35.1.4_mapped_snapshot_20201028-1.16.3-recomp.jar:?] {} here is the log Quote
BlueKnight009 Posted September 2, 2021 Author Posted September 2, 2021 yes i can see that thank you but what is the solution for this ?? Quote
BlueKnight009 Posted September 2, 2021 Author Posted September 2, 2021 oh wow thanks for this life changing advice man , listen i don't know whats your problem bro but if you don't want to help or at least guide with clear instructions then don't waste your time trash talking , wtf is Learn basic java even mean??? if you don't have something meaningful to say just don't reply at all this will be better than mocking beginners just because you know how to code Quote
BlueKnight009 Posted September 2, 2021 Author Posted September 2, 2021 hi i just fixed it anyway so THANKS FOR NOTHING DIESIEBEN and thanks poopoodice i really apreacite the highlight Quote
Draco18s Posted September 3, 2021 Posted September 3, 2021 Quote Apparently I'm a complete and utter jerk and come to this forum just like to make fun of people, be confrontational, and make your personal life miserable. If you think this is the case, JUST REPORT ME. Otherwise you're just going to get reported when you reply to my posts and point it out, because odds are, I was trying to be nice. Exception: If you do not understand Java, I WILL NOT HELP YOU and your thread will get locked. DO NOT PM ME WITH PROBLEMS. No help will be given.
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