2020-02-16 21:45:00 [INFO] [AutoShutdown] Shutdown in progress.
2020-02-16 21:45:00 [WARNING] [AutoShutdown] Task #2456514 for AutoShutdown v3.2.1-1.5.1 generated an exception
java.lang.NoSuchMethodError: com.jackproehl.plugins.CombatLog.getInstance()Lcom/jackproehl/plugins/CombatLog;
        at net.stupendous.autoshutdown.AutoShutdownPlugin.kickAll(AutoShutdownPlugin.java:177)
        at net.stupendous.autoshutdown.ShutdownTask$1.run(ShutdownTask.java:30)
        at org.bukkit.craftbukkit.v1_6_R3.scheduler.CraftTask.run(CraftTask.java:67)
        at org.bukkit.craftbukkit.v1_6_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:345)
        at net.minecraft.server.MinecraftServer.spigotTLETick(MinecraftServer.java)
        at net.minecraft.server.MinecraftServer.runQueuedTasks_net_minecraft_server_MinecraftServer_runQueuedTasks_p0(MinecraftServer.java:405)
        at net.minecraft.server.MinecraftServer.runQueuedTasks(MinecraftServer.java)
        at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:339)
        at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:330)
        at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:275)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:164)
        at net.minecraft.server.ThreadMinecraftServer.run(ThreadMinecraftServer.java:16)