cpw.mods.fml.common.LoaderException: java.lang.IllegalArgumentException: The name liquidpotions:Mundane Potion6912 has been registered twice, for com.liquidpotions.wrink.BlockPotion[@ffffff] and com.liquidpotions.wrink.BlockPotion[@ffffff].
at cpw.mods.fml.common.registry.GameRegistry.registerBlock(GameRegistry.java:233)
at cpw.mods.fml.common.registry.GameRegistry.registerBlock(GameRegistry.java:182)
at cpw.mods.fml.common.registry.GameRegistry.registerBlock(GameRegistry.java:171)
at com.liquidpotions.wrink.FluidPotion.getSubFluids(FluidPotion.java:74)
at com.liquidpotions.wrink.LiquidPotions.init(LiquidPotions.java:223)
at sun.reflect.NativeMethodAccessorImpl.invoke0(-2)
at sun.reflect.NativeMethodAccessorImpl.invoke(-1)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(-1)
at java.lang.reflect.Method.invoke(-1)
at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:513)
at sun.reflect.GeneratedMethodAccessor.invoke(-1)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(-1)
at java.lang.reflect.Method.invoke(-1)
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(-2)
at sun.reflect.NativeMethodAccessorImpl.invoke(-1)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(-1)
at java.lang.reflect.Method.invoke(-1)
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.initializeMods(Loader.java:691)
at cpw.mods.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:288)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:541)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:867)
at net.minecraft.client.main.Main.main(SourceFile:148)
at sun.reflect.NativeMethodAccessorImpl.invoke0(-2)
at sun.reflect.NativeMethodAccessorImpl.invoke(-1)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(-1)
at java.lang.reflect.Method.invoke(-1)
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 liquidpotions:Mundane Potion6912 has been registered twice, for com.liquidpotions.wrink.BlockPotion[@ffffff] and com.liquidpotions.wrink.BlockPotion[@ffffff].
at cpw.mods.fml.common.registry.FMLControlledNamespacedRegistry.add(FMLControlledNamespacedRegistry.java:362)
at cpw.mods.fml.common.registry.GameData.registerBlock(GameData.java:883)
at cpw.mods.fml.common.registry.GameData.registerBlock(GameData.java:858)
at cpw.mods.fml.common.registry.GameRegistry.registerBlock(GameRegistry.java:223)