MrAlexan14

Sorry but I didn't find what's saturation (and how tu use it)... I just meet it with ItemFood...

Sorry, but I'm not sure to understand your post... So you think that the better is to use a PotionEffect ? Like HungerRegeneration ? Because if it's what you're saying, I don't find it (I find Potion.hunger.id but I think it do the contrary of what I want to do)...

Hi guys! I'm trying to increase the food level of a player by 2 (so a complete icon on the GUI) or 1 (only if his food level is 19). But when I'm playing on my server, it make it crashes... Maybe because, when I hovered the method getFoodStats().setFoodLevel() in Eclipse, I read @SideOnly(value=CLIENT) which means that this code can't be "use" (sorry, I don't know which word I can use) by the server. So how can I check it ? Here's my code : And here's the crash log:

Oh yes... Of course, it's child's play. Thanks a lot and have a nice week

Yes, I tried to add ItemStack (I was thinking that I could make a mistake of reading, but I checked for an item before : if(event.entityPlayer.getHeldItem().getItem().equals(SapphireItems.sapphireSceptre)) and it was not a reading mistake) So, you're right, the game crash when I'm holding nothing... But how can I check if the player's hand is empty ?

Thanks a lot, it works. I don't remember about intanceof. But I've another problem with this event... I'm checking if the player has a specific item in hand but when I'm hitting a sheepp, it crashs... Here's my code @SubscribeEvent public void playerAttackMob(AttackEntityEvent event) { if(event.entityPlayer.getHeldItem().getItem().equals(new ItemStack(SapphireItems.sapphireSceptre))) { System.out.println("Test"); } } And the crash log : [19:26:24] [main/INFO] [GradleStart]: Extra: [] [19:26:24] [main/INFO] [GradleStart]: Running with arguments: [--userProperties, {}, --assetsDir, C:/Users/Alexandre/.gradle/caches/minecraft/assets, --assetIndex, 1.7.10, --accessToken, {REDACTED}, --version, 1.7.10, --tweakClass, cpw.mods.fml.common.launcher.FMLTweaker, --tweakClass, net.minecraftforge.gradle.GradleStartCommon$GradleStartTweaker] [19:26:24] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker [19:26:24] [main/INFO] [LaunchWrapper]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker [19:26:24] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.gradle.GradleStartCommon$GradleStartTweaker [19:26:24] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker [19:26:24] [main/INFO] [FML]: Forge Mod Loader version 7.10.85.1230 for Minecraft 1.7.10 loading [19:26:24] [main/INFO] [FML]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_25, running on Windows 7:amd64:6.1, installed at C:\Program Files\Java\jre1.8.0_25 [19:26:24] [main/INFO] [FML]: Managed to load a deobfuscated Minecraft name- we are in a deobfuscated environment. Skipping runtime deobfuscation [19:26:24] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.gradle.GradleStartCommon$GradleStartTweaker [19:26:24] [main/INFO] [GradleStart]: Injecting location in coremod cpw.mods.fml.relauncher.FMLCorePlugin [19:26:24] [main/INFO] [GradleStart]: Injecting location in coremod net.minecraftforge.classloading.FMLForgePlugin [19:26:24] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker [19:26:24] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker [19:26:24] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker [19:26:24] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker [19:26:24] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper [19:26:24] [main/ERROR] [FML]: The binary patch set is missing. Either you are in a development environment, or things are not going to work! [19:26:26] [main/ERROR] [FML]: FML appears to be missing any signature data. This is not a good thing [19:26:26] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper [19:26:26] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLDeobfTweaker [19:26:27] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.TerminalTweaker [19:26:27] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.TerminalTweaker [19:26:27] [main/INFO] [LaunchWrapper]: Launching wrapped minecraft {net.minecraft.client.main.Main} [19:26:27] [main/INFO]: Setting user: Player260 [19:26:28] [Client thread/INFO]: LWJGL Version: 2.9.1 [19:26:29] [Client thread/INFO] [MinecraftForge]: Attempting early MinecraftForge initialization [19:26:29] [Client thread/INFO] [FML]: MinecraftForge v10.13.2.1230 Initialized [19:26:29] [Client thread/INFO] [FML]: Replaced 182 ore recipies [19:26:29] [Client thread/INFO] [MinecraftForge]: Completed early MinecraftForge initialization [19:26:29] [Client thread/INFO] [FML]: Searching C:\Users\Alexandre\Documents\Programmation\Java\Modding minecraft\SaphirMod\eclipse\mods for mods [19:26:31] [Client thread/INFO] [FML]: Forge Mod Loader has identified 4 mods to load [19:26:31] [Client thread/INFO] [FML]: Attempting connection with missing mods [mcp, FML, Forge, sapphiremod] at CLIENT [19:26:31] [Client thread/INFO] [FML]: Attempting connection with missing mods [mcp, FML, Forge, sapphiremod] at SERVER [19:26:32] [Client thread/INFO]: Reloading ResourceManager: Default, FMLFileResourcePack:Forge Mod Loader, FMLFileResourcePack:Minecraft Forge, FMLFileResourcePack:Sapphire Mod [19:26:32] [Client thread/INFO] [FML]: Processing ObjectHolder annotations [19:26:32] [Client thread/INFO] [FML]: Found 341 ObjectHolder annotations [19:26:32] [Client thread/INFO] [FML]: Configured a dormant chunk cache size of 0 [19:26:32] [Client thread/INFO] [sTDOUT]: [com.mralexan.sapphiremod.Sapphire:preInit:58]: [sAPPHIREMOD] Side : CLIENT [19:26:32] [Client thread/INFO] [FML]: Applying holder lookups [19:26:32] [Client thread/INFO] [FML]: Holder lookups applied [19:26:32] [sound Library Loader/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: [19:26:32] [sound Library Loader/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: Starting up SoundSystem... [19:26:32] [Thread-6/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: Initializing LWJGL OpenAL [19:26:32] [Thread-6/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org) [19:26:32] [Thread-6/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: OpenAL initialized. [19:26:33] [sound Library Loader/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: [19:26:33] [sound Library Loader/INFO]: Sound engine started [19:26:34] [Client thread/INFO]: Created: 512x256 textures/blocks-atlas [19:26:34] [Client thread/INFO]: Created: 256x256 textures/items-atlas [19:26:34] [Client thread/INFO] [FML]: Forge Mod Loader has successfully loaded 4 mods [19:26:34] [Client thread/INFO]: Reloading ResourceManager: Default, FMLFileResourcePack:Forge Mod Loader, FMLFileResourcePack:Minecraft Forge, FMLFileResourcePack:Sapphire Mod [19:26:35] [Client thread/INFO]: Created: 512x256 textures/blocks-atlas [19:26:35] [Client thread/INFO]: Created: 256x256 textures/items-atlas [19:26:35] [Client thread/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: [19:26:35] [Client thread/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: SoundSystem shutting down... [19:26:35] [Client thread/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:importantMessage:90]: Author: Paul Lamb, www.paulscode.com [19:26:35] [Client thread/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: [19:26:35] [sound Library Loader/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: [19:26:35] [sound Library Loader/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: Starting up SoundSystem... [19:26:35] [Thread-8/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: Initializing LWJGL OpenAL [19:26:35] [Thread-8/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org) [19:26:35] [Thread-8/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: OpenAL initialized. [19:26:36] [sound Library Loader/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: [19:26:36] [sound Library Loader/INFO]: Sound engine started [19:26:39] [server thread/INFO]: Starting integrated minecraft server version 1.7.10 [19:26:39] [server thread/INFO]: Generating keypair [19:26:39] [server thread/INFO] [FML]: Injecting existing block and item data into this server instance [19:26:39] [server thread/INFO] [FML]: Applying holder lookups [19:26:39] [server thread/INFO] [FML]: Holder lookups applied [19:26:39] [server thread/INFO] [FML]: Loading dimension 0 (Copie de Copie de Copie de Nouve) (net.minecraft.server.integrated.IntegratedServer@13af51b4) [19:26:39] [server thread/INFO] [FML]: Loading dimension 1 (Copie de Copie de Copie de Nouve) (net.minecraft.server.integrated.IntegratedServer@13af51b4) [19:26:39] [server thread/INFO] [FML]: Loading dimension -1 (Copie de Copie de Copie de Nouve) (net.minecraft.server.integrated.IntegratedServer@13af51b4) [19:26:39] [server thread/INFO]: Preparing start region for level 0 [19:26:40] [server thread/INFO]: Changing view distance to 12, from 10 [19:26:41] [Netty Client IO #0/INFO] [FML]: Server protocol version 1 [19:26:41] [Netty IO #1/INFO] [FML]: Client protocol version 1 [19:26:41] [Netty IO #1/INFO] [FML]: Client attempting to join with 4 mods : FML@7.10.85.1230,Forge@10.13.2.1230,mcp@9.05,sapphiremod@1.0 [19:26:41] [Netty IO #1/INFO] [FML]: Attempting connection with missing mods [] at CLIENT [19:26:41] [Netty Client IO #0/INFO] [FML]: Attempting connection with missing mods [] at SERVER [19:26:41] [Client thread/INFO] [FML]: [Client thread] Client side modded connection established [19:26:41] [server thread/INFO] [FML]: [server thread] Server side modded connection established [19:26:41] [server thread/INFO]: Player260[local:E:1d4d01ca] logged in with entity id 84 at (-33.414536546438924, 70.0, 334.03863472101443) [19:26:41] [server thread/INFO]: Player260 a rejoint la partie [19:26:41] [server thread/INFO] [sTDOUT]: [com.mralexan.sapphiremod.events.SapphireEventHandler:checkUpdate:31]: Player260 just joined the game ! [19:26:43] [Client thread/ERROR] [FML]: Exception caught during firing event net.minecraftforge.event.entity.player.AttackEntityEvent@130901fd: java.lang.NullPointerException at com.mralexan.sapphiremod.events.SapphireEventHandler.playerAttackMob(SapphireEventHandler.java:37) ~[sapphireEventHandler.class:?] at cpw.mods.fml.common.eventhandler.ASMEventHandler_7_SapphireEventHandler_playerAttackMob_AttackEntityEvent.invoke(.dynamic) ~[?:?] at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54) ~[ASMEventHandler.class:?] at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:138) [EventBus.class:?] at net.minecraft.entity.player.EntityPlayer.attackTargetEntityWithCurrentItem(EntityPlayer.java:1339) [EntityPlayer.class:?] at net.minecraft.client.multiplayer.PlayerControllerMP.attackEntity(PlayerControllerMP.java:462) [PlayerControllerMP.class:?] at net.minecraft.client.Minecraft.func_147116_af(Minecraft.java:1464) [Minecraft.class:?] at net.minecraft.client.Minecraft.runTick(Minecraft.java:2028) [Minecraft.class:?] at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1028) [Minecraft.class:?] at net.minecraft.client.Minecraft.run(Minecraft.java:951) [Minecraft.class:?] at net.minecraft.client.main.Main.main(Main.java:164) [Main.class:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_25] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_25] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_25] at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_25] at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.11.jar:?] at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.11.jar:?] at net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:78) [start/:?] at GradleStart.main(GradleStart.java:45) [start/:?] [19:26:43] [Client thread/ERROR] [FML]: Index: 1 Listeners: [19:26:43] [Client thread/ERROR] [FML]: 0: NORMAL [19:26:43] [Client thread/ERROR] [FML]: 1: ASM: com.mralexan.sapphiremod.events.SapphireEventHandler@17fa25f1 playerAttackMob(Lnet/minecraftforge/event/entity/player/AttackEntityEvent;)V [19:26:43] [server thread/ERROR] [FML]: Exception caught during firing event net.minecraftforge.event.entity.player.AttackEntityEvent@7220dcf3: java.lang.NullPointerException at com.mralexan.sapphiremod.events.SapphireEventHandler.playerAttackMob(SapphireEventHandler.java:37) ~[sapphireEventHandler.class:?] at cpw.mods.fml.common.eventhandler.ASMEventHandler_7_SapphireEventHandler_playerAttackMob_AttackEntityEvent.invoke(.dynamic) ~[?:?] at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54) ~[ASMEventHandler.class:?] at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:138) [EventBus.class:?] at net.minecraft.entity.player.EntityPlayer.attackTargetEntityWithCurrentItem(EntityPlayer.java:1339) [EntityPlayer.class:?] at net.minecraft.network.NetHandlerPlayServer.processUseEntity(NetHandlerPlayServer.java:881) [NetHandlerPlayServer.class:?] at net.minecraft.network.play.client.C02PacketUseEntity.processPacket(C02PacketUseEntity.java:51) [C02PacketUseEntity.class:?] at net.minecraft.network.play.client.C02PacketUseEntity.processPacket(C02PacketUseEntity.java:69) [C02PacketUseEntity.class:?] at net.minecraft.network.NetworkManager.processReceivedPackets(NetworkManager.java:241) [NetworkManager.class:?] at net.minecraft.network.NetworkSystem.networkTick(NetworkSystem.java:182) [NetworkSystem.class:?] at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:726) [MinecraftServer.class:?] at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:614) [MinecraftServer.class:?] at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:118) [integratedServer.class:?] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:485) [MinecraftServer.class:?] at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:752) [MinecraftServer$2.class:?] [19:26:43] [server thread/ERROR] [FML]: Index: 1 Listeners: [19:26:43] [server thread/ERROR] [FML]: 0: NORMAL [19:26:43] [server thread/ERROR] [FML]: 1: ASM: com.mralexan.sapphiremod.events.SapphireEventHandler@17fa25f1 playerAttackMob(Lnet/minecraftforge/event/entity/player/AttackEntityEvent;)V [19:26:43] [server thread/ERROR]: Encountered an unexpected exception net.minecraft.util.ReportedException: Ticking memory connection at net.minecraft.network.NetworkSystem.networkTick(NetworkSystem.java:198) ~[NetworkSystem.class:?] at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:726) ~[MinecraftServer.class:?] at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:614) ~[MinecraftServer.class:?] at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:118) ~[integratedServer.class:?] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:485) [MinecraftServer.class:?] at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:752) [MinecraftServer$2.class:?] Caused by: java.lang.NullPointerException at com.mralexan.sapphiremod.events.SapphireEventHandler.playerAttackMob(SapphireEventHandler.java:37) ~[sapphireEventHandler.class:?] at cpw.mods.fml.common.eventhandler.ASMEventHandler_7_SapphireEventHandler_playerAttackMob_AttackEntityEvent.invoke(.dynamic) ~[?:?] at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54) ~[ASMEventHandler.class:?] at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:138) ~[EventBus.class:?] at net.minecraft.entity.player.EntityPlayer.attackTargetEntityWithCurrentItem(EntityPlayer.java:1339) ~[EntityPlayer.class:?] at net.minecraft.network.NetHandlerPlayServer.processUseEntity(NetHandlerPlayServer.java:881) ~[NetHandlerPlayServer.class:?] at net.minecraft.network.play.client.C02PacketUseEntity.processPacket(C02PacketUseEntity.java:51) ~[C02PacketUseEntity.class:?] at net.minecraft.network.play.client.C02PacketUseEntity.processPacket(C02PacketUseEntity.java:69) ~[C02PacketUseEntity.class:?] at net.minecraft.network.NetworkManager.processReceivedPackets(NetworkManager.java:241) ~[NetworkManager.class:?] at net.minecraft.network.NetworkSystem.networkTick(NetworkSystem.java:182) ~[NetworkSystem.class:?] ... 5 more [19:26:43] [server thread/ERROR]: This crash report has been saved to: C:\Users\Alexandre\Documents\Programmation\Java\Modding minecraft\SaphirMod\eclipse\.\crash-reports\crash-2015-01-28_19.26.43-server.txt [19:26:43] [server thread/INFO]: Stopping server [19:26:43] [server thread/INFO]: Saving players [19:26:43] [server thread/INFO]: Saving worlds [19:26:43] [server thread/INFO]: Saving chunks for level 'Copie de Copie de Copie de Nouve'/Overworld [19:26:43] [server thread/INFO]: Saving chunks for level 'Copie de Copie de Copie de Nouve'/Nether [19:26:43] [server thread/INFO]: Saving chunks for level 'Copie de Copie de Copie de Nouve'/The End [19:26:43] [server thread/INFO] [FML]: Unloading dimension 0 [19:26:43] [server thread/INFO] [FML]: Unloading dimension -1 [19:26:43] [server thread/INFO] [FML]: Unloading dimension 1 [19:26:43] [server thread/INFO] [FML]: Applying holder lookups [19:26:43] [server thread/INFO] [FML]: Holder lookups applied [19:26:43] [server thread/INFO] [FML]: The state engine was in incorrect state SERVER_STOPPING and forced into state SERVER_STOPPED. Errors may have been discarded. [19:26:44] [Client thread/FATAL]: Unreported exception thrown! java.lang.NullPointerException at com.mralexan.sapphiremod.events.SapphireEventHandler.playerAttackMob(SapphireEventHandler.java:37) ~[sapphireEventHandler.class:?] at cpw.mods.fml.common.eventhandler.ASMEventHandler_7_SapphireEventHandler_playerAttackMob_AttackEntityEvent.invoke(.dynamic) ~[?:?] at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54) ~[ASMEventHandler.class:?] at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:138) ~[EventBus.class:?] at net.minecraft.entity.player.EntityPlayer.attackTargetEntityWithCurrentItem(EntityPlayer.java:1339) ~[EntityPlayer.class:?] at net.minecraft.client.multiplayer.PlayerControllerMP.attackEntity(PlayerControllerMP.java:462) ~[PlayerControllerMP.class:?] at net.minecraft.client.Minecraft.func_147116_af(Minecraft.java:1464) ~[Minecraft.class:?] at net.minecraft.client.Minecraft.runTick(Minecraft.java:2028) ~[Minecraft.class:?] at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1028) ~[Minecraft.class:?] at net.minecraft.client.Minecraft.run(Minecraft.java:951) [Minecraft.class:?] at net.minecraft.client.main.Main.main(Main.java:164) [Main.class:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_25] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_25] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_25] at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_25] at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.11.jar:?] at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.11.jar:?] at net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:78) [start/:?] at GradleStart.main(GradleStart.java:45) [start/:?] [19:26:44] [Client thread/INFO] [sTDOUT]: [net.minecraft.client.Minecraft:displayCrashReport:388]: ---- Minecraft Crash Report ---- // On the bright side, I bought you a teddy bear! Time: 28/01/15 19:26 Description: Unexpected error java.lang.NullPointerException: Unexpected error at com.mralexan.sapphiremod.events.SapphireEventHandler.playerAttackMob(SapphireEventHandler.java:37) at cpw.mods.fml.common.eventhandler.ASMEventHandler_7_SapphireEventHandler_playerAttackMob_AttackEntityEvent.invoke(.dynamic) at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54) at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:138) at net.minecraft.entity.player.EntityPlayer.attackTargetEntityWithCurrentItem(EntityPlayer.java:1339) at net.minecraft.client.multiplayer.PlayerControllerMP.attackEntity(PlayerControllerMP.java:462) at net.minecraft.client.Minecraft.func_147116_af(Minecraft.java:1464) at net.minecraft.client.Minecraft.runTick(Minecraft.java:2028) at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1028) at net.minecraft.client.Minecraft.run(Minecraft.java:951) at net.minecraft.client.main.Main.main(Main.java:164) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) at net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:78) at GradleStart.main(GradleStart.java:45) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Stacktrace: at com.mralexan.sapphiremod.events.SapphireEventHandler.playerAttackMob(SapphireEventHandler.java:37) at cpw.mods.fml.common.eventhandler.ASMEventHandler_7_SapphireEventHandler_playerAttackMob_AttackEntityEvent.invoke(.dynamic) at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54) at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:138) at net.minecraft.entity.player.EntityPlayer.attackTargetEntityWithCurrentItem(EntityPlayer.java:1339) at net.minecraft.client.multiplayer.PlayerControllerMP.attackEntity(PlayerControllerMP.java:462) at net.minecraft.client.Minecraft.func_147116_af(Minecraft.java:1464) -- Affected level -- Details: Level name: MpServer All players: 1 total; [EntityClientPlayerMP['Player260'/84, l='MpServer', x=-33,41, y=71,62, z=334,04]] Chunk stats: MultiplayerChunkCache: 165, 165 Level seed: 0 Level generator: ID 00 - default, ver 1. Features enabled: false Level generator options: Level spawn location: World: (244,64,252), Chunk: (at 4,4,12 in 15,15; contains blocks 240,0,240 to 255,255,255), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Level time: 53361 game time, 53361 day time Level dimension: 0 Level storage version: 0x00000 - Unknown? Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false) Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false Forced entities: 96 total; [EntitySkeleton['Squelette'/128, l='MpServer', x=-79,06, y=11,10, z=281,53], EntityCreeper['Creeper'/129, l='MpServer', x=-7,38, y=21,10, z=281,78], EntityCreeper['Creeper'/130, l='MpServer', x=-4,31, y=20,10, z=280,25], EntityCreeper['Creeper'/131, l='MpServer', x=-4,88, y=20,10, z=279,31], EntitySkeleton['Squelette'/132, l='MpServer', x=-3,94, y=21,10, z=282,53], EntitySkeleton['Squelette'/133, l='MpServer', x=10,69, y=35,10, z=296,44], EntitySkeleton['Squelette'/134, l='MpServer', x=10,09, y=34,10, z=297,31], EntityZombie['Zombie'/135, l='MpServer', x=16,00, y=45,10, z=292,53], EntityBat['Chauve-souris'/136, l='MpServer', x=33,48, y=21,50, z=331,72], EntityZombie['Zombie'/137, l='MpServer', x=-32,40, y=49,84, z=394,85], EntityCreeper['Creeper'/138, l='MpServer', x=-59,00, y=37,10, z=393,00], EntityCreeper['Creeper'/139, l='MpServer', x=-108,91, y=9,10, z=343,31], EntityZombie['Zombie'/140, l='MpServer', x=-103,78, y=19,10, z=344,66], EntityZombie['Zombie'/141, l='MpServer', x=-111,50, y=18,10, z=339,50], EntitySkeleton['Squelette'/142, l='MpServer', x=-110,53, y=26,10, z=349,88], EntityZombie['Zombie'/143, l='MpServer', x=-110,03, y=20,10, z=343,50], EntitySheep['Mouton'/144, l='MpServer', x=-25,47, y=26,10, z=264,13], EntityBat['Chauve-souris'/145, l='MpServer', x=-22,84, y=17,97, z=260,01], EntityCreeper['Creeper'/146, l='MpServer', x=-20,72, y=51,10, z=262,84], EntitySheep['Mouton'/147, l='MpServer', x=-21,81, y=67,10, z=264,84], EntitySkeleton['Squelette'/148, l='MpServer', x=26,09, y=18,10, z=316,47], EntityBat['Chauve-souris'/149, l='MpServer', x=19,50, y=20,10, z=346,13], EntityBat['Chauve-souris'/150, l='MpServer', x=29,98, y=25,89, z=351,60], EntityCow['Vache'/151, l='MpServer', x=29,97, y=65,10, z=347,53], EntityCreeper['Creeper'/152, l='MpServer', x=-28,97, y=48,10, z=391,69], EntityZombie['Zombie'/153, l='MpServer', x=-30,28, y=48,10, z=389,78], EntityBat['Chauve-souris'/154, l='MpServer', x=-80,25, y=17,10, z=285,75], EntitySquid['Poulpe'/155, l='MpServer', x=-95,92, y=49,21, z=287,32], EntitySkeleton['Squelette'/156, l='MpServer', x=6,97, y=46,10, z=282,69], EntityBat['Chauve-souris'/157, l='MpServer', x=4,90, y=16,61, z=378,32], EntitySquid['Poulpe'/158, l='MpServer', x=-77,84, y=53,76, z=393,75], EntityBat['Chauve-souris'/159, l='MpServer', x=-108,25, y=14,10, z=357,75], EntitySkeleton['Squelette'/160, l='MpServer', x=-110,61, y=36,80, z=356,69], EntitySkeleton['Squelette'/161, l='MpServer', x=-107,50, y=35,10, z=360,22], EntitySpider['Araignée'/162, l='MpServer', x=-111,40, y=36,73, z=355,14], EntitySkeleton['Squelette'/165, l='MpServer', x=30,31, y=22,10, z=295,63], EntityZombie['Zombie'/166, l='MpServer', x=24,41, y=45,10, z=290,00], EntityZombie['Zombie'/167, l='MpServer', x=16,94, y=45,10, z=293,25], EntityBat['Chauve-souris'/168, l='MpServer', x=24,52, y=16,95, z=362,04], EntityBat['Chauve-souris'/169, l='MpServer', x=29,47, y=15,81, z=366,86], EntityCow['Vache'/170, l='MpServer', x=24,03, y=66,10, z=362,88], EntitySquid['Poulpe'/171, l='MpServer', x=-87,41, y=47,30, z=395,58], EntitySquid['Poulpe'/172, l='MpServer', x=-91,06, y=47,31, z=399,63], EntitySquid['Poulpe'/173, l='MpServer', x=-91,25, y=50,95, z=393,87], EntitySquid['Poulpe'/174, l='MpServer', x=-83,90, y=55,42, z=394,27], EntitySquid['Poulpe'/175, l='MpServer', x=-88,27, y=52,36, z=396,47], EntityClientPlayerMP['Player260'/84, l='MpServer', x=-33,41, y=71,62, z=334,04], EntitySquid['Poulpe'/176, l='MpServer', x=-81,85, y=49,14, z=394,43], EntitySquid['Poulpe'/177, l='MpServer', x=-83,23, y=53,03, z=391,42], EntityCreeper['Creeper'/178, l='MpServer', x=-104,50, y=22,10, z=279,50], EntitySquid['Poulpe'/185, l='MpServer', x=-97,75, y=50,31, z=283,18], EntityZombie['Zombie'/187, l='MpServer', x=29,50, y=31,10, z=272,50], EntitySkeleton['Squelette'/188, l='MpServer', x=34,31, y=18,10, z=328,25], EntityPig['Cochon'/85, l='MpServer', x=-37,84, y=69,00, z=329,59], EntitySheep['Mouton'/86, l='MpServer', x=-35,03, y=69,00, z=331,34], EntityCreeper['Creeper'/87, l='MpServer', x=-58,30, y=9,42, z=328,30], EntitySkeleton['Squelette'/88, l='MpServer', x=-60,50, y=20,00, z=335,50], EntityChicken['Poule'/89, l='MpServer', x=-58,56, y=67,82, z=325,31], EntityBat['Chauve-souris'/90, l='MpServer', x=-39,72, y=56,10, z=304,25], EntitySkeleton['Squelette'/91, l='MpServer', x=-35,50, y=52,00, z=312,56], EntitySkeleton['Squelette'/92, l='MpServer', x=-38,69, y=53,00, z=308,06], EntityZombie['Zombie'/93, l='MpServer', x=-32,26, y=52,71, z=317,17], EntityChicken['Poule'/94, l='MpServer', x=-38,16, y=65,00, z=311,72], EntityCow['Vache'/95, l='MpServer', x=-39,50, y=65,00, z=316,50], EntityPig['Cochon'/96, l='MpServer', x=-49,44, y=63,03, z=338,31], EntityCreeper['Creeper'/97, l='MpServer', x=-59,53, y=61,00, z=320,00], EntitySheep['Mouton'/98, l='MpServer', x=-50,81, y=63,03, z=305,84], EntityPig['Cochon'/99, l='MpServer', x=-57,03, y=67,03, z=312,97], EntitySheep['Mouton'/100, l='MpServer', x=-29,09, y=66,03, z=306,13], EntityXPOrb['Orbe d'expérience'/101, l='MpServer', x=-31,78, y=63,56, z=342,78], EntityPig['Cochon'/102, l='MpServer', x=-72,50, y=66,03, z=325,75], EntityChicken['Poule'/103, l='MpServer', x=-73,06, y=65,81, z=328,16], EntitySkeleton['Squelette'/104, l='MpServer', x=-38,56, y=53,10, z=303,88], EntityBat['Chauve-souris'/105, l='MpServer', x=-37,38, y=58,10, z=303,16], EntityBat['Chauve-souris'/106, l='MpServer', x=-58,56, y=13,58, z=356,33], EntityCreeper['Creeper'/107, l='MpServer', x=-52,53, y=32,10, z=363,66], EntitySkeleton['Squelette'/108, l='MpServer', x=-70,50, y=25,10, z=343,50], EntitySkeleton['Squelette'/109, l='MpServer', x=-75,22, y=25,10, z=346,69], EntityCreeper['Creeper'/110, l='MpServer', x=-74,69, y=33,10, z=315,69], EntitySpider['Araignée'/111, l='MpServer', x=-70,06, y=35,10, z=311,00], EntityChicken['Poule'/112, l='MpServer', x=-54,44, y=62,83, z=294,36], EntitySheep['Mouton'/113, l='MpServer', x=-26,81, y=37,10, z=293,75], EntitySheep['Mouton'/114, l='MpServer', x=-29,53, y=37,10, z=293,38], EntityZombie['Zombie'/115, l='MpServer', x=-3,50, y=41,10, z=305,50], EntitySkeleton['Squelette'/116, l='MpServer', x=-11,31, y=23,95, z=292,69], EntityZombie['Zombie'/117, l='MpServer', x=-89,50, y=37,10, z=324,50], EntityZombie['Zombie'/118, l='MpServer', x=-37,50, y=15,10, z=275,50], EntityPig['Cochon'/119, l='MpServer', x=-56,75, y=61,10, z=371,09], EntitySkeleton['Squelette'/120, l='MpServer', x=-80,69, y=23,46, z=351,69], EntityCreeper['Creeper'/121, l='MpServer', x=-60,59, y=52,10, z=282,22], EntitySheep['Mouton'/122, l='MpServer', x=-17,47, y=34,10, z=281,56], EntityBat['Chauve-souris'/123, l='MpServer', x=-23,75, y=47,10, z=279,97], EntityCreeper['Creeper'/124, l='MpServer', x=-16,50, y=43,10, z=274,53], EntitySpider['Araignée'/125, l='MpServer', x=-28,72, y=36,78, z=279,03], EntityCow['Vache'/126, l='MpServer', x=4,69, y=63,10, z=341,50], EntitySquid['Poulpe'/127, l='MpServer', x=-88,03, y=53,34, z=289,31]] Retry entities: 0 total; [] Server brand: fml,forge Server type: Integrated singleplayer server Stacktrace: at net.minecraft.client.multiplayer.WorldClient.addWorldInfoToCrashReport(WorldClient.java:415) at net.minecraft.client.Minecraft.addGraphicsAndWorldToCrashReport(Minecraft.java:2555) at net.minecraft.client.Minecraft.run(Minecraft.java:980) at net.minecraft.client.main.Main.main(Main.java:164) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) at net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:78) at GradleStart.main(GradleStart.java:45) -- System Details -- Details: Minecraft Version: 1.7.10 Operating System: Windows 7 (amd64) version 6.1 Java Version: 1.8.0_25, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 754720872 bytes (719 MB) / 1037959168 bytes (989 MB) up to 1037959168 bytes (989 MB) JVM Flags: 3 total; -Xincgc -Xmx1024M -Xms1024M AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95 FML: MCP v9.05 FML v7.10.85.1230 Minecraft Forge 10.13.2.1230 4 mods loaded, 4 mods active mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available FML{7.10.85.1230} [Forge Mod Loader] (forgeSrc-1.7.10-10.13.2.1230.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available Forge{10.13.2.1230} [Minecraft Forge] (forgeSrc-1.7.10-10.13.2.1230.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available sapphiremod{1.0} [sapphire Mod] (bin) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available Launched Version: 1.7.10 LWJGL: 2.9.1 OpenGL: AMD Radeon HD 7800 Series GL version 4.4.13283 Compatibility Profile Context 14.501.1003.0, ATI Technologies Inc. GL Caps: Using GL 1.3 multitexturing. Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported. Anisotropic filtering is supported and maximum anisotropy is 16. Shaders are available because OpenGL 2.1 is supported. Is Modded: Definitely; Client brand changed to 'fml,forge' Type: Client (map_client.txt) Resource Packs: [] Current Language: Français (France) Profiler Position: N/A (disabled) Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used Anisotropic Filtering: Off (1) [19:26:44] [Client thread/INFO] [sTDOUT]: [net.minecraft.client.Minecraft:displayCrashReport:398]: #@!@# Game crashed! Crash report saved to: #@!@# C:\Users\Alexandre\Documents\Programmation\Java\Modding minecraft\SaphirMod\eclipse\.\crash-reports\crash-2015-01-28_19.26.44-client.txt AL lib: (EE) alc_cleanup: 1 device not closed Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release

Hi guys. I'm learning modding and I want to check, in the event AttackEntityEvent, if the target is a Zombie or any munster else. Here's my code : package com.mralexan.sapphiremod; import ibxm.Player; import com.mralexan.sapphiremod.initializers.SapphireItems; import cpw.mods.fml.common.eventhandler.SubscribeEvent; import cpw.mods.fml.common.gameevent.PlayerEvent; import net.minecraft.entity.EnumCreatureType; import net.minecraft.entity.player.EntityPlayer; import net.minecraft.item.ItemStack; import net.minecraft.util.ChatComponentText; import net.minecraft.util.IChatComponent; import net.minecraftforge.event.entity.player.AttackEntityEvent; import net.minecraftforge.event.entity.player.PlayerUseItemEvent; import net.minecraftforge.event.entity.player.PlayerUseItemEvent.Start; public class SapphireEventHandler { @SubscribeEvent public void checkUpdate(PlayerEvent.PlayerLoggedInEvent event) { System.out.println(event.player.getDisplayName() + " just joined the game !"); } @SubscribeEvent public void playerAttackZombie(AttackEntityEvent event) { if(event.entityPlayer.getHeldItem().getItem().equals(SapphireItems.sapphireSceptre)) { if(event.target.isCreatureType(EnumCreatureType.monster, false)) { System.out.println("Target is a munster: " + EnumCreatureType.monster.getCreatureClass().getTypeName() + "!"); event.target.setFire(10); } else if(event.target.isCreatureType(EnumCreatureType.creature, false)) { System.out.println("Target is a créature: " + EnumCreatureType.monster.getCreatureClass().getTypeName() + "!"); } } else if(event.entityPlayer.getHeldItem().getItem().equals(SapphireItems.sapphireSword)) { } } } As you can read, my code just say if the target is a munster or a creature (animal I think). So, do you know how I can check if the target is a NPC or a zombie etc ? Tahnks

Hi ! Thanks to your answers. I could fix it grace of you. I'm gonna update the GitHub code. EDIT : Code updated ! Can find it here

In fact, I started to watch his tutoriel just when a friend told me that an existing tutorial did the same thing than me. I update the code in GitHub but still don't find error... Is someone can find it and explain me it make the server crash ? Because I've some difficulties to understand every post (I'm french...)

Thanks for reply. So, the SapphireWorldGenerator goes into the CommonProxy and the rest of the code into the main mod file ?

No... The main file (check on GitHub) is Sapphire.java ^^ The link to GitHub is on the first post but here too. EDIT : Here's the tutorial I followed for proxies EDIT 2 : So, if I'm right : CommonProxy : Code used for both side ClientProxy : Code used just for Client side ServerProxy : Code used just for Server side

Ok, so : CommonProxy : package com.mralexan.sapphiremod; import com.mralexan.sapphiremod.initializers.SapphireInitializers; import com.mralexan.sapphiremod.registers.GameRegister; import cpw.mods.fml.client.registry.RenderingRegistry; import cpw.mods.fml.common.event.FMLInitializationEvent; import cpw.mods.fml.common.event.FMLPostInitializationEvent; import cpw.mods.fml.common.event.FMLPreInitializationEvent; public class CommonProxy { public void preInit(FMLPreInitializationEvent event) { RenderingRegistry.addNewArmourRendererPrefix("5"); ///////////////////////////////////// // Block and items initializations // ///////////////////////////////////// SapphireInitializers.initialize(); } public void init(FMLInitializationEvent event) { /////////////////// // Game registry // /////////////////// GameRegister.register(); } public void postInit(FMLPostInitializationEvent event) { } } ClientProxy : package com.mralexan.sapphiremod; import com.mralexan.sapphiremod.initializers.SapphireInitializers; import com.mralexan.sapphiremod.registers.GameRegister; import cpw.mods.fml.client.registry.RenderingRegistry; import cpw.mods.fml.common.event.FMLInitializationEvent; import cpw.mods.fml.common.event.FMLPostInitializationEvent; import cpw.mods.fml.common.event.FMLPreInitializationEvent; public class ClientProxy extends CommonProxy { @Override public void preInit(FMLPreInitializationEvent e) { super.preInit(e); } @Override public void init(FMLInitializationEvent e) { super.init(e); } @Override public void postInit(FMLPostInitializationEvent e) { super.postInit(e); } } And ServerProxy : package com.mralexan.sapphiremod; import com.mralexan.sapphiremod.initializers.SapphireInitializers; import com.mralexan.sapphiremod.registers.GameRegister; import cpw.mods.fml.client.registry.RenderingRegistry; import cpw.mods.fml.common.event.FMLInitializationEvent; import cpw.mods.fml.common.event.FMLPostInitializationEvent; import cpw.mods.fml.common.event.FMLPreInitializationEvent; public class ServerProxy extends CommonProxy { @Override public void preInit(FMLPreInitializationEvent e) { super.preInit(e); } @Override public void init(FMLInitializationEvent e) { super.init(e); } @Override public void postInit(FMLPostInitializationEvent e) { super.postInit(e); } } EDIT : How should I edit it ? Because new items and blocks should be register on the both side, isn't it ? So I initialize them. But after, I don't know what should be put in the server side.

Not stupid ^^ I added : ---- Minecraft Crash Report ---- // Quite honestly, I wouldn't worry myself about that. Time: 25/01/15 15:54 Description: Exception in server tick loop cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: net/minecraft/client/renderer/entity/RenderBiped at cpw.mods.fml.common.LoadController.transition(LoadController.java:162) at cpw.mods.fml.common.Loader.preinitializeMods(Loader.java:515) at cpw.mods.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:88) at cpw.mods.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:314) at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:117) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:387) at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685) Caused by: java.lang.NoClassDefFoundError: net/minecraft/client/renderer/entity/RenderBiped at cpw.mods.fml.client.registry.RenderingRegistry.addNewArmourRendererPrefix(RenderingRegistry.java:51) at com.mralexan.sapphiremod.CommonProxy.preInit(CommonProxy.java:15) at com.mralexan.sapphiremod.ServerProxy.preInit(ServerProxy.java:17) at com.mralexan.sapphiremod.Sapphire.preInit(Sapphire.java:55) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:513) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74) at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47) at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322) at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304) at com.google.common.eventbus.EventBus.post(EventBus.java:275) at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:208) at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:187) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74) at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47) at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322) at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304) at com.google.common.eventbus.EventBus.post(EventBus.java:275) at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:118) at cpw.mods.fml.common.Loader.preinitializeMods(Loader.java:513) ... 5 more Caused by: java.lang.ClassNotFoundException: net.minecraft.client.renderer.entity.RenderBiped at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 36 more Caused by: java.lang.RuntimeException: Attempted to load class bnw for invalid side SERVER at cpw.mods.fml.common.asm.transformers.SideTransformer.transform(SideTransformer.java:50) at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279) at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176) ... 38 more A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- System Details -- Details: Minecraft Version: 1.7.10 Operating System: Windows 7 (amd64) version 6.1 Java Version: 1.8.0_25, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 398473424 bytes (380 MB) / 497549312 bytes (474 MB) up to 1877475328 bytes (1790 MB) JVM Flags: 0 total; AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0 FML: MCP v9.05 FML v7.10.85.1230 Minecraft Forge 10.13.2.1230 6 mods loaded, 6 mods active mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized FML{7.10.85.1230} [Forge Mod Loader] (forge-1.7.10-10.13.2.1230-universal.jar) Unloaded->Constructed->Pre-initialized Forge{10.13.2.1230} [Minecraft Forge] (forge-1.7.10-10.13.2.1230-universal.jar) Unloaded->Constructed->Pre-initialized imc{1.6} [improving Minecraft] (Improving Minecraft-1.6.jar.zip) Unloaded->Constructed->Pre-initialized sapphiremod{1.0} [sapphire Mod] (sapphiremod-1.7.10-1.0_BETA.jar) Unloaded->Constructed->Errored erebus{0.2pre11c} [Erebus] (TheErebus-0.2pre11c.jar) Unloaded->Constructed->Pre-initialized Profiler Position: N/A (disabled) Is Modded: Definitely; Server brand changed to 'fml,forge' Type: Dedicated Server (map_server.txt)

Hello guys ! I started mod with forge a day ago. I did what everybody do when you start modding : add a new ore and new suitable stuff. But, since I added the ore generation, the server crash. If someone can explain me what's wrong with my code to allow me to fix it. Thank you