hier der crash report 

---- Minecraft Crash Report ---- 

WARNING: coremods are present:
Contact their authors BEFORE contacting forge

// Why is it breaking :(

Time: 21.08.16 21:55
Description: There was a severe problem during mod loading that has caused the game to fail

net.minecraftforge.fml.common.LoaderException: java.lang.IllegalArgumentException: The name lootplusplus:spiral.gingerbread has been registered twice, for com.tmtravlr.lootplusplus.additions.BlockAdded@4d5a21cc and com.tmtravlr.lootplusplus.additions.BlockAdded@ecd7bee.
at net.minecraftforge.fml.common.registry.GameRegistry.registerBlock(GameRegistry.java:231)
at net.minecraftforge.fml.common.registry.GameRegistry.registerBlock(GameRegistry.java:188)
at com.tmtravlr.lootplusplus.config.ConfigLoaderBlocks.loadBlockAdditions(ConfigLoaderBlocks.java:200)
at com.tmtravlr.lootplusplus.LootPlusPlusMod.afterInit(LootPlusPlusMod.java:218)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at net.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:553)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
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 net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:212)
at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:190)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
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 net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:297)
at net.minecraftforge.fml.common.Loader.initializeMods(Loader.java:734)
at net.minecraftforge.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:316)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:491)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:325)
at net.minecraft.client.main.Main.main(SourceFile:120)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.IllegalArgumentException: The name lootplusplus:spiral.gingerbread has been registered twice, for com.tmtravlr.lootplusplus.additions.BlockAdded@4d5a21cc and com.tmtravlr.lootplusplus.additions.BlockAdded@ecd7bee.
at net.minecraftforge.fml.common.registry.FMLControlledNamespacedRegistry.add(FMLControlledNamespacedRegistry.java:422)
at net.minecraftforge.fml.common.registry.GameData.registerBlock(GameData.java:830)
at net.minecraftforge.fml.common.registry.GameData.registerBlock(GameData.java:805)
at net.minecraftforge.fml.common.registry.GameRegistry.registerBlock(GameRegistry.java:220)
... 40 more

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
Minecraft Version: 1.8
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 430103248 bytes (410 MB) / 955777024 bytes (911 MB) up to 1657274368 bytes (1580 MB)
JVM Flags: 1 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v9.10 FML v8.0.99.99 Minecraft Forge 11.14.4.1563 Optifine OptiFine_1.8_HD_U_H6 5 mods loaded, 5 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCHIJmcp{9.05} [Minecraft Coder Pack] (minecraft.jar)
UCHIJFML{8.0.99.99} [Forge Mod Loader] (forge-1.8-11.14.4.1563.jar)
UCHIJForge{11.14.4.1563} [Minecraft Forge] (forge-1.8-11.14.4.1563.jar)
UCHIElootplusplus{1.7.1_for_1.8} [Loot++] (Loot++-1.7.1_for_1.8.jar)
UCHIJlucky{7.0.1} [Lucky Block] (LuckyBlock_1-8_v7-0-1.zip)
Loaded coremods (and transformers):
GL info: ' Vendor: 'ATI Technologies Inc.' Version: '4.5.13447 Compatibility Profile Context 20.19.0.32832' Renderer: 'AMD Radeon(TM) R7 Graphics'
OptiFine Version: OptiFine_1.8_HD_U_H6
Render Distance Chunks: 6
Mipmaps: 4
Anisotropic Filtering: 1
Antialiasing: 0
Multitexture: false
Shaders: null
OpenGlVersion: 4.5.13447 Compatibility Profile Context 20.19.0.32832
OpenGlRenderer: AMD Radeon(TM) R7 Graphics
OpenGlVendor: ATI Technologies Inc.
CpuCount: 4