Exception in server tick loop

[shanebirley]

Ran into this problem after installing the mod on my server. The start up process tanks when it loads "plants2".

Description: Exception in server tick loop

net.minecraftforge.fml.common.LoaderExceptionModCrash: Caught exception from Plants (plants2) Caused by: java.lang.ExceptionInInitializerError at shadows.plants2.Plants2.preInit(Plants2.java:71) 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.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:624) at sun.reflect.GeneratedMethodAccessor10.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91) at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150) at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76) at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399) at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71) at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116) at com.google.common.eventbus.EventBus.post(EventBus.java:217) at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:218) at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:196) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91) at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150) at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76) at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399) at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71) at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116) at com.google.common.eventbus.EventBus.post(EventBus.java:217) at net.minecraftforge.fml.common.LoadController.redirect$onPost$zza000(LoadController.java:560) at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:135) at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:627) at net.minecraftforge.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:99) at net.minecraftforge.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:333) at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:125) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.NullPointerException at shadows.plants2.block.BlockEnumSlab.getDouble(BlockEnumSlab.java:155) at shadows.plants2.block.BlockEnumSlab.func_149662_c(BlockEnumSlab.java:121) at net.minecraft.block.state.BlockStateContainer$StateImplementation.handler$onInit$bab00b(BlockStateContainer.java:1131) at net.minecraft.block.state.BlockStateContainer$StateImplementation.(BlockStateContainer.java:181) at net.minecraft.block.state.BlockStateContainer.createState(BlockStateContainer.java:67) at net.minecraft.block.state.BlockStateContainer.(BlockStateContainer.java:88) at net.minecraft.block.state.BlockStateContainer.(BlockStateContainer.java:62) at shadows.plants2.block.BlockEnumSlab.func_180661_e(BlockEnumSlab.java:136) at net.minecraft.block.Block.(Block.java:234) at net.minecraft.block.Block.(Block.java:243) at shadows.placebo.block.BlockBasic.(BlockBasic.java:21) at shadows.plants2.block.BlockEnumSlab.(BlockEnumSlab.java:47) at shadows.plants2.block.forgotten.BlockCrystal$Slabs.(BlockCrystal.java:228) at shadows.plants2.init.ModRegistry.lambda$static$1(ModRegistry.java:193) at shadows.placebo.util.EnumBlockFactory.(EnumBlockFactory.java:16) at shadows.plants2.init.ModRegistry.(ModRegistry.java:193) ... 37 more

[Shadows-of-Fire]

While this crash report is badly formatted and next to useless, this issue is caused by another mod modifiying a vanilla class. It's not an issue on my end.

[shanebirley]

Dude, you didn't have to be a jerk about this.