[20:46:13 ERROR]: Caught exception from bluepower
java.lang.ExceptionInInitializerError
at com.bluepowermod.part.PartRegistry.loadPartIdsFromFile(PartRegistry.java:301) ~[PartRegistry.class:?]
at com.bluepowermod.BluePower.postInit(BluePower.java:110) ~[BluePower.class:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_05]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_05]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_05]
at java.lang.reflect.Method.invoke(Method.java:483) ~[?:1.8.0_05]
at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:513) ~[FMLModContainer.class:git-Cauldron-MCPC-Plus-1.7.10-1.1207.01.198]
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_05]
at java.lang.reflect.Method.invoke(Method.java:483) ~[?:1.8.0_05]
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74) ~[minecraft_server.1.7.10.jar:?]
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47) ~[minecraft_server.1.7.10.jar:?]
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322) ~[minecraft_server.1.7.10.jar:?]
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304) ~[minecraft_server.1.7.10.jar:?]
at com.google.common.eventbus.EventBus.post(EventBus.java:275) ~[minecraft_server.1.7.10.jar:?]
at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:208) ~[LoadController.class:git-Cauldron-MCPC-Plus-1.7.10-1.1207.01.198]
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:187) ~[LoadController.class:git-Cauldron-MCPC-Plus-1.7.10-1.1207.01.198]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_05]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_05]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_05]
at java.lang.reflect.Method.invoke(Method.java:483) ~[?:1.8.0_05]
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74) ~[minecraft_server.1.7.10.jar:?]
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47) ~[minecraft_server.1.7.10.jar:?]
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322) ~[minecraft_server.1.7.10.jar:?]
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304) ~[minecraft_server.1.7.10.jar:?]
at com.google.common.eventbus.EventBus.post(EventBus.java:275) ~[minecraft_server.1.7.10.jar:?]
at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:118) [LoadController.class:git-Cauldron-MCPC-Plus-1.7.10-1.1207.01.198]
at cpw.mods.fml.common.Loader.initializeMods(Loader.java:694) [Loader.class:git-Cauldron-MCPC-Plus-1.7.10-1.1207.01.198]
at cpw.mods.fml.server.FMLServerHandler.finishServerLoading(FMLServerHandler.java:97) [FMLServerHandler.class:git-Cauldron-MCPC-Plus-1.7.10-1.1207.01.198]
at cpw.mods.fml.common.FMLCommonHandler.onServerStarted(FMLCommonHandler.java:322) [FMLCommonHandler.class:git-Cauldron-MCPC-Plus-1.7.10-1.1207.01.198]
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:280) [lt.class:?]
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:620) [MinecraftServer.class:?]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_05]
Caused by: java.lang.NullPointerException
at cpw.mods.fml.server.FMLServerHandler.getSavesDirectory(FMLServerHandler.java:109) ~[FMLServerHandler.class:git-Cauldron-MCPC-Plus-1.7.10-1.1207.01.198]
at com.bluepowermod.CommonProxy.getSavePath(CommonProxy.java:45) ~[CommonProxy.class:?]
at com.bluepowermod.part.PartFileSyncer.(PartFileSyncer.java:23) ~[PartFileSyncer.class:?]
... 33 more

Close the issue, didn't see the same crash reported below mine.