[05:11:30] [Server thread/ERROR]: Error occurred while enabling BanManager v5.7.0-SNAPSHOT (Is it up to date?)
java.lang.NullPointerException
        at me.confuser.banmanager.configs.SchedulesConfig.getLastChecked(SchedulesConfig.java:22) ~[?:?]
        at me.confuser.banmanager.runnables.BmRunnable.<init>(BmRunnable.java:20) ~[?:?]
        at me.confuser.banmanager.runnables.ExpiresSync.<init>(ExpiresSync.java:25) ~[?:?]
        at me.confuser.banmanager.BanManager.setupRunnables(BanManager.java:441) ~[?:?]
        at me.confuser.banmanager.BanManager.onEnable(BanManager.java:137) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[spigot-1.8.8.jar:git-Spigot-5f38d38-efd6cb0]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340) [spigot-1.8.8.jar:git-Spigot-5f38d38-efd6cb0]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot-1.8.8.jar:git-Spigot-5f38d38-efd6cb0]
        at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:357) [spigot-1.8.8.jar:git-Spigot-5f38d38-efd6cb0]
        at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:317) [spigot-1.8.8.jar:git-Spigot-5f38d38-efd6cb0]
        at net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:414) [spigot-1.8.8.jar:git-Spigot-5f38d38-efd6cb0]
        at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:378) [spigot-1.8.8.jar:git-Spigot-5f38d38-efd6cb0]
        at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:333) [spigot-1.8.8.jar:git-Spigot-5f38d38-efd6cb0]
        at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:263) [spigot-1.8.8.jar:git-Spigot-5f38d38-efd6cb0]
        at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:525) [spigot-1.8.8.jar:git-Spigot-5f38d38-efd6cb0]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_60]