Serveur cauldron qui demarre plus

Bonjour, mon serveur fonctionner très bien quand tout a coup il a crash et il voulait plus démarrer. jai demander a CrystalServ mais il me réponde pas.

Merci de m'aider voici mes logs :

[18:06:50] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLServerTweaker
[18:06:50] [main/INFO]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLServerTweaker
[18:06:50] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLServerTweaker
[18:06:50] [main/INFO]: Forge Mod Loader version 7.10.85.1236 for Minecraft 1.7.10 loading
[18:06:51] [main/INFO]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.7.0_51, running on Linux:amd64:3.10.23-xxxx-std-ipv6-64, installed at /opt/java-oracle/jre1.7.0_51
[18:06:51] [main/WARN]: The following coremods do not have a @MCVersion annotation. They may cause problems if this is not the correct version of Minecraft for them.
[18:06:51] [main/WARN]: Missing @MCVersion: net.malisis.core.asm.MalisisCorePlugin
[18:06:51] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[18:06:51] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
[18:06:51] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[18:06:51] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[18:06:51] [main/INFO]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[18:06:52] [main/INFO]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[18:06:52] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLDeobfTweaker
[18:06:53] [main/INFO]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[18:06:55] [main/INFO]: [MalisisCoreTransformer] Hook registered for net.minecraft.client.Minecraft
[18:06:55] [main/INFO]: [MalisisCoreTransformer] Hook registered for net.minecraft.client.multiplayer.PlayerControllerMP
[18:06:55] [main/INFO]: [ChunkBlockTransformer] Hook registered for net.minecraft.world.chunk.Chunk
[18:06:55] [main/INFO]: [ChunkCollisionTransformer] Hook registered for net.minecraft.world.World
[18:06:55] [main/INFO]: [ChunkCollisionTransformer] Hook registered for net.minecraft.world.World
[18:06:55] [main/INFO]: [ChunkCollisionTransformer] Hook registered for net.minecraft.item.ItemBlock
[18:06:55] [main/INFO]: [ChunkCollisionTransformer] Hook registered for net.minecraft.network.NetHandlerPlayServer
[18:06:55] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.TerminalTweaker
[18:06:55] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.TerminalTweaker
[18:06:55] [main/INFO]: Found hooks for net.minecraft.world.World (ahb)
[18:06:56] [main/INFO]: Launching wrapped minecraft {net.minecraft.server.MinecraftServer}
[18:06:56] [main/INFO]: Found hooks for net.minecraft.item.ItemBlock (abh)
[18:06:57] [main/FATAL]: Failed to start the minecraft server
java.lang.NullPointerException
at org.bukkit.Bukkit.getLogger(Bukkit.java:311) ~[Bukkit.class:git-Cauldron-MCPC-Plus-1.7.10-1.1236.06.212]
at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:185) ~[YamlConfiguration.class:git-Cauldron-MCPC-Plus-1.7.10-1.1236.06.212]
at net.minecraftforge.cauldron.configuration.ConfigBase.<init>(ConfigBase.java:45) ~[ConfigBase.class:git-Cauldron-MCPC-Plus-1.7.10-1.1236.05.212]
at net.minecraftforge.cauldron.configuration.CauldronConfig.<init>(CauldronConfig.java:62) ~[CauldronConfig.class:git-Cauldron-MCPC-Plus-1.7.10-1.1236.05.212]
at net.minecraft.server.MinecraftServer.<init>(MinecraftServer.java:236) ~[MinecraftServer.class:?]
at net.minecraft.server.dedicated.DedicatedServer.<init>(DedicatedServer.java:69) ~[lt.class:?]
at net.minecraft.server.MinecraftServer.main(MinecraftServer.java:1684) [MinecraftServer.class:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_51]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_51]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_51]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_51]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.11.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.11.jar:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_51]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_51]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_51]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_51]
at cpw.mods.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:43) [minecraft_server.jar:git-Cauldron-MCPC-Plus-1.7.10-1.1236.05.212]
at cpw.mods.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:12) [minecraft_server.jar:git-Cauldron-MCPC-Plus-1.7.10-1.1236.05.212]