XMan3

Ok, so. My mod is ready. I use just default eclipse to make it and so on. I just need to get the .jar file. How can I do it? With the gradlew.bat? Specific folder?

Oh my god... I just realized that too... I was using BlockDec in World Gen... I should be using BlockOres... Thanks!

technically yes... Or should be.

I have been dealing with this problem now for a while, and I still think how can I make this work. I know what is the error (or I think... at least...) But when I try to fix it, It crashes my game. My main class: package net.surpriseoremod.mod; import net.minecraft.creativetab.CreativeTabs; import net.minecraft.init.Blocks; import net.minecraft.item.Item; import net.surpriseoremod.mod.blocks.BlocksSO; import net.surpriseoremod.mod.worldgen.SOWorldGen; import cpw.mods.fml.common.Mod; import cpw.mods.fml.common.Mod.EventHandler; import cpw.mods.fml.common.event.FMLInitializationEvent; import cpw.mods.fml.common.event.FMLPostInitializationEvent; import cpw.mods.fml.common.event.FMLPreInitializationEvent; import cpw.mods.fml.common.registry.GameRegistry; import cpw.mods.fml.relauncher.Side; import cpw.mods.fml.relauncher.SideOnly; @Mod(modid="surpriseoremod",version="1.0",name = "Suprise Ore Mod") public class Main { // Setup the CreativeTabs to SOM public static CreativeTabs tabSOM = new CreativeTabs("SurpriseOre") { @SideOnly(Side.CLIENT) public Item getTabIconItem() { // Get the block to use in the CT return Item.getItemFromBlock(BlocksSO.blockOres); } }; SOWorldGen eventWorldGen = new SOWorldGen(); // PreInit,Init,PostInit @EventHandler public void preInit(FMLPreInitializationEvent preEvent) { System.out.println("[surpiseOreMod] Loading..."); BlocksSO.init(); GameRegistry.registerWorldGenerator(eventWorldGen, 1); } @EventHandler public void init(FMLInitializationEvent event) { // Nothing in here. } @EventHandler public void PostInit(FMLPostInitializationEvent postEvent) { System.out.println("[surpiseOreMod] Done loading!"); } } My BlockDecSO: package net.surpriseoremod.mod.blocks; import net.minecraft.block.Block; public class BlockDecSO { public static Block blockOres; } BlockOres: package net.surpriseoremod.mod.blocks; import java.util.List; import java.util.Random; import net.minecraft.block.Block; import net.minecraft.block.material.Material; import net.minecraft.client.renderer.texture.IIconRegister; import net.minecraft.creativetab.CreativeTabs; import net.minecraft.item.Item; import net.minecraft.item.ItemStack; import net.minecraft.util.IIcon; import net.surpriseoremod.mod.Main; import cpw.mods.fml.relauncher.Side; import cpw.mods.fml.relauncher.SideOnly; public class BlockOres extends Block { public static String dropitem; int drop=0; // Unused... for now... @SideOnly(Side.CLIENT) private IIcon[] texture; public final static String[] subBlocks = new String[] {"Surprise Ore"}; protected BlockOres() { super(Material.glass); this.setHardness(3.0F); this.setResistance(5.0F); this.setCreativeTab(Main.tabSOM); this.setHarvestLevel("pickaxe",2); Random random = new Random(); getItemDropped(0,random,1); } @SideOnly(Side.CLIENT) public void registerBlockIcons(IIconRegister iconRegister) { texture = new IIcon[subBlocks.length]; for(int i = 0; i < subBlocks.length; i++) { texture = iconRegister.registerIcon("surpriseoremod:"+subBlocks + "Ore"); } } @SideOnly(Side.CLIENT) public void getSubBlocks(Item block, CreativeTabs creativeTabs, List list) { for(int i = 0; i < subBlocks.length; i++) { list.add(new ItemStack(block, 1, i)); } } @SideOnly(Side.CLIENT) public IIcon getIcon(int side,int meta) { return texture[meta]; } public int damageDropped(int meta) { return meta; } @Override public Item getItemDropped(int metadata, Random random, int fortune) { drop = random.nextInt(100) + 1; System.out.println(drop); if(drop >= 0 && drop <= 50) { dropitem = "264"; return Item.getItemById(264); } if(drop >= 51 && drop <= 70) { dropitem = "351"; return Item.getItemById(351); } if(drop >= 71 && drop <= 90) { dropitem = "331"; return Item.getItemById(331); } if(drop >= 91 && drop <= 95) { dropitem = "266"; return Item.getItemById(266); } if(drop >= 96 && drop <= 101) { dropitem = "388"; return Item.getItemById(388); } return null; } } BlockSO [------ I think the error is here -------] package net.surpriseoremod.mod.blocks; import static net.surpriseoremod.mod.blocks.BlockDecSO.blockOres; import net.minecraft.block.Block; import net.surpriseoremod.mod.itemblocks.ItemBlockOres; import cpw.mods.fml.common.registry.GameRegistry; public class BlocksSO { public static Block blockOres; // <----- This is the error causing line... It is supposed to be "null", until I execute the script labeled with NULLOFF public static void init() { registerBlocks(); } public static void registerBlocks() { blockOres = new BlockOres().setBlockName("surpriseore"); // <---- NULLOFF GameRegistry.registerBlock(blockOres, ItemBlockOres.class, "blockOres"); } } ItemBlockOres: package net.surpriseoremod.mod.itemblocks; import net.minecraft.block.Block; import net.minecraft.item.ItemBlock; import net.minecraft.item.ItemStack; public class ItemBlockOres extends ItemBlock { final static String[] subBlocks = new String[] {"Surprise Ore"}; public ItemBlockOres(Block block) { super(block); this.setHasSubtypes(true); } public String getUnlocalizedName(ItemStack itemstack) { int i = itemstack.getItemDamage(); if(i < 0 || i >= subBlocks.length) { i = 0; } return super.getUnlocalizedName() + "." + subBlocks + "Ore"; } public int getMetadata(int meta) { return meta; } } SOWorldGen: package net.surpriseoremod.mod.worldgen; import java.util.Random; import net.minecraft.block.Block; import net.minecraft.init.Blocks; import net.minecraft.world.World; import net.minecraft.world.chunk.IChunkProvider; import net.minecraft.world.gen.feature.WorldGenMinable; import net.surpriseoremod.mod.blocks.BlockDecSO; import cpw.mods.fml.common.IWorldGenerator; public class SOWorldGen implements IWorldGenerator { @Override public void generate(Random random, int chunkX, int chunkZ, World world, IChunkProvider chunkGenerator, IChunkProvider chunkProvider) { switch(world.provider.dimensionId) { case 0: // Overworld generateSurface(world, random, chunkX*16, chunkZ*16); } } private void generateSurface(World world, Random random, int x, int z) { this.addOreSpawn(BlockDecSO.blockOres, 0, world, random, x, z, 16, 16, 4, 25, 38, 100); //For release: Change the 100 to 32, set the height to 1-32... } private void addOreSpawn(Block block, int meta, World world, Random random, int blockXPos, int blockZPos, int maxX, int maxZ, int maxVeinSize, int chanceToSpawn, int minY, int maxY) { for(int i = 0; i < chanceToSpawn; i++) { int posX = blockXPos + random.nextInt(maxX); int posY = minY + random.nextInt(maxY - minY); int posZ = blockZPos + random.nextInt(maxZ); (new WorldGenMinable(block, meta, maxVeinSize, Blocks.stone)).generate(world, random, posX, posY, posZ); } } } Eclipse doesn't seem to detect error(s) for this code?! Error: ... Blah blah blah... [21:11:15] [server thread/INFO] [FML]: Injecting existing block and item data into this server instance [21:11:15] [server thread/INFO] [FML]: Applying holder lookups [21:11:15] [server thread/INFO] [FML]: Holder lookups applied [21:11:17] [server thread/INFO] [FML]: Loading dimension 0 (New World) (net.minecraft.server.integrated.IntegratedServer@34c9f128) [21:11:17] [server thread/INFO] [FML]: Loading dimension 1 (New World) (net.minecraft.server.integrated.IntegratedServer@34c9f128) [21:11:17] [server thread/INFO] [FML]: Loading dimension -1 (New World) (net.minecraft.server.integrated.IntegratedServer@34c9f128) [21:11:17] [server thread/INFO]: Preparing start region for level 0 [21:11:18] [server thread/ERROR]: Encountered an unexpected exception java.lang.NullPointerException at net.minecraft.world.chunk.storage.ExtendedBlockStorage.func_150818_a(ExtendedBlockStorage.java:86) ~[ExtendedBlockStorage.class:?] at net.minecraft.world.chunk.Chunk.func_150807_a(Chunk.java:653) ~[Chunk.class:?] at net.minecraft.world.World.setBlock(World.java:519) ~[World.class:?] at net.minecraft.world.gen.feature.WorldGenMinable.generate(WorldGenMinable.java:79) ~[WorldGenMinable.class:?] at net.surpriseoremod.mod.worldgen.SOWorldGen.addOreSpawn(SOWorldGen.java:36) ~[sOWorldGen.class:?] at net.surpriseoremod.mod.worldgen.SOWorldGen.generateSurface(SOWorldGen.java:26) ~[sOWorldGen.class:?] at net.surpriseoremod.mod.worldgen.SOWorldGen.generate(SOWorldGen.java:20) ~[sOWorldGen.class:?] at cpw.mods.fml.common.registry.GameRegistry.generateWorld(GameRegistry.java:106) ~[GameRegistry.class:?] at net.minecraft.world.gen.ChunkProviderServer.populate(ChunkProviderServer.java:314) ~[ChunkProviderServer.class:?] at net.minecraft.world.chunk.Chunk.populateChunk(Chunk.java:1157) ~[Chunk.class:?] at net.minecraft.world.gen.ChunkProviderServer.originalLoadChunk(ChunkProviderServer.java:208) ~[ChunkProviderServer.class:?] at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:149) ~[ChunkProviderServer.class:?] at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:119) ~[ChunkProviderServer.class:?] at net.minecraft.server.MinecraftServer.initialWorldChunkLoad(MinecraftServer.java:305) ~[MinecraftServer.class:?] at net.minecraft.server.integrated.IntegratedServer.loadAllWorlds(IntegratedServer.java:79) ~[integratedServer.class:?] at net.minecraft.server.integrated.IntegratedServer.startServer(IntegratedServer.java:96) ~[integratedServer.class:?] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:445) [MinecraftServer.class:?] at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:752) [MinecraftServer$2.class:?] [21:11:18] [server thread/ERROR]: This crash report has been saved to: C:\Users\Mikko\Desktop\SupOreMod\eclipse\.\crash-reports\crash-2015-01-03_21.11.18-server.txt [21:11:18] [server thread/INFO] [FML]: Applying holder lookups [21:11:18] [server thread/INFO] [FML]: Holder lookups applied [21:11:18] [server thread/INFO] [FML]: The state engine was in incorrect state SERVER_STARTING and forced into state SERVER_STOPPED. Errors may have been discarded. [21:11:19] [Client thread/INFO] [sTDOUT]: [net.minecraft.client.Minecraft:displayCrashReport:388]: ---- Minecraft Crash Report ---- // I just don't know what went wrong Time: 3.1.2015 21:11 Description: Exception in server tick loop java.lang.NullPointerException: Exception in server tick loop at net.minecraft.world.chunk.storage.ExtendedBlockStorage.func_150818_a(ExtendedBlockStorage.java:86) at net.minecraft.world.chunk.Chunk.func_150807_a(Chunk.java:653) at net.minecraft.world.World.setBlock(World.java:519) at net.minecraft.world.gen.feature.WorldGenMinable.generate(WorldGenMinable.java:79) at net.surpriseoremod.mod.worldgen.SOWorldGen.addOreSpawn(SOWorldGen.java:36) at net.surpriseoremod.mod.worldgen.SOWorldGen.generateSurface(SOWorldGen.java:26) at net.surpriseoremod.mod.worldgen.SOWorldGen.generate(SOWorldGen.java:20) at cpw.mods.fml.common.registry.GameRegistry.generateWorld(GameRegistry.java:106) at net.minecraft.world.gen.ChunkProviderServer.populate(ChunkProviderServer.java:314) at net.minecraft.world.chunk.Chunk.populateChunk(Chunk.java:1157) at net.minecraft.world.gen.ChunkProviderServer.originalLoadChunk(ChunkProviderServer.java:208) at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:149) at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:119) at net.minecraft.server.MinecraftServer.initialWorldChunkLoad(MinecraftServer.java:305) at net.minecraft.server.integrated.IntegratedServer.loadAllWorlds(IntegratedServer.java:79) at net.minecraft.server.integrated.IntegratedServer.startServer(IntegratedServer.java:96) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:445) at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:752) 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: 1.7.0_67, Oracle Corporation Java VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 855972672 bytes (816 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 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 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 surpriseoremod{1.0} [suprise Ore Mod] (bin) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available Profiler Position: N/A (disabled) Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used Player Count: 0 / 8; [] Type: Integrated Server (map_client.txt) Is Modded: Definitely; Client brand changed to 'fml,forge' [21:11:19] [Client thread/INFO] [sTDOUT]: [net.minecraft.client.Minecraft:displayCrashReport:393]: #@!@# Game crashed! Crash report saved to: #@!@# .\crash-reports\crash-2015-01-03_21.11.18-server.txt AL lib: (EE) alc_cleanup: 1 device not closed