09:29:29 [SEVERE] tried to access method org.bukkit.command.ConsoleCommandSender.<init>(Lorg/bukkit/Server;)V from class de.diddiz.LogBlock.Config initializing LogBlock v1.26 (Is it up to date?)
java.lang.IllegalAccessError: tried to access method org.bukkit.command.ConsoleCommandSender.<init>(Lorg/bukkit/Server;)V from class de.diddiz.LogBlock.Config
        at de.diddiz.LogBlock.Config.<init>(Config.java:121)
        at de.diddiz.LogBlock.LogBlock.onLoad(LogBlock.java:69)
        at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:140)
        at org.bukkit.craftbukkit.CraftServer.<init>(CraftServer.java:102)
        at net.minecraft.server.ServerConfigurationManager.<init>(ServerConfigurationManager.java:52)
        at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:136)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:348)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:417)