Problem/Bug Help! Tekkit Classic Server

Discussion in 'General Help' started by BRUBuldog, Oct 17, 2015.

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    I am Trying to Set Up a Tekkit Classic Bukkit server for me and my friend but I got this error message in my launch.BAT file

    09:22:09 [SEVERE] Unexpected exception
    java.lang.RuntimeException: Failed to check session lock, aborting
    at net.minecraft.server.WorldNBTStorage.f(
    at net.minecraft.server.WorldNBTStorage.<init>(
    at net.minecraft.server.ServerNBTManager.<init>(

    at net.minecraft.server.MinecraftServer.a(
    at net.minecraft.server.MinecraftServer.init(
    09:22:10 [WARNING] Could not get information about this CraftBukkit version; per
    haps you are running a custom one?: FileNotFoundException
    09:22:10 [WARNING] Could not get latest artifact information: FileNotFoundExcept
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    Make sure your world does not contain the session.lock file. If it it does then you should delete it.
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