gistfile1.txt

[17:07:07] [Server thread/TRACE] [FML/]: Located mcmod.info file in file BTFU-1.11-2.1.jar
[17:07:07] [Server thread/DEBUG] [FML/]: Identified a mod of type Lnet/minecraftforge/fml/common/Mod; (btfubackup.BTFU) - loading
[17:07:07] [Server thread/WARN] [FML/]: ****************************************
[17:07:07] [Server thread/WARN] [FML/]: * The modid BTFU is not the same as it's lowercase version. Lowercasing is enforced in 1.11
[17:07:07] [Server thread/WARN] [FML/]: *  at net.minecraftforge.fml.common.FMLModContainer.sanityCheckModId(FMLModContainer.java:147)
[17:07:07] [Server thread/WARN] [FML/]: *  at net.minecraftforge.fml.common.FMLModContainer.<init>(FMLModContainer.java:130)
[17:07:07] [Server thread/WARN] [FML/]: *  at sun.reflect.GeneratedConstructorAccessor14.newInstance(Unknown Source)
[17:07:07] [Server thread/WARN] [FML/]: *  at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
[17:07:07] [Server thread/WARN] [FML/]: *  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
[17:07:07] [Server thread/WARN] [FML/]: *  at net.minecraftforge.fml.common.ModContainerFactory.build(ModContainerFactory.java:90)...
[17:07:07] [Server thread/WARN] [FML/]: ****************************************
[17:07:07] [Server thread/ERROR] [FML/]: Unable to construct net.minecraftforge.fml.common.Mod container
java.lang.reflect.InvocationTargetException
        at sun.reflect.GeneratedConstructorAccessor14.newInstance(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_121]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_121]
        at net.minecraftforge.fml.common.ModContainerFactory.build(ModContainerFactory.java:90) [ModContainerFactory.class:?]
        at net.minecraftforge.fml.common.discovery.JarDiscoverer.discover(JarDiscoverer.java:106) [JarDiscoverer.class:?]
        at net.minecraftforge.fml.common.discovery.ContainerType.findMods(ContainerType.java:49) [ContainerType.class:?]
        at net.minecraftforge.fml.common.discovery.ModCandidate.explore(ModCandidate.java:78) [ModCandidate.class:?]
        at net.minecraftforge.fml.common.discovery.ModDiscoverer.identifyMods(ModDiscoverer.java:141) [ModDiscoverer.class:?]
        at net.minecraftforge.fml.common.Loader.identifyMods(Loader.java:395) [Loader.class:?]
        at net.minecraftforge.fml.common.Loader.loadMods(Loader.java:535) [Loader.class:?]
        at net.minecraftforge.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:99) [FMLServerHandler.class:?]
        at net.minecraftforge.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:331) [FMLCommonHandler.class:?]
        at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:121) [lh.class:?]
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:442) [MinecraftServer.class:?]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
Caused by: java.lang.IllegalArgumentException: The modid BTFU is not the same as it's lowercase version. Lowercasing will be enforced in 1.11
        at net.minecraftforge.fml.common.FMLModContainer.sanityCheckModId(FMLModContainer.java:148) ~[FMLModContainer.class:?]
        at net.minecraftforge.fml.common.FMLModContainer.<init>(FMLModContainer.java:130) ~[FMLModContainer.class:?]
        ... 15 more