[17:47:22 ERROR]: Error occurred while enabling BedWars v1.0-BETA (Is it up to date?)
java.lang.IllegalArgumentException: Name cannot be null
        at org.apache.commons.lang.Validate.notNull(Validate.java:192) ~[spigot.jar:git-Spigot-db6de12-18fbb24]
        at org.bukkit.craftbukkit.v1_8_R3.CraftServer.getWorld(CraftServer.java:1014) ~[spigot.jar:git-Spigot-db6de12                                                                                                                        -18fbb24]
        at org.bukkit.Bukkit.getWorld(Bukkit.java:496) ~[spigot.jar:git-Spigot-db6de12-18fbb24]
        at de.papiertuch.bedwars.utils.LocationAPI.getLocation(LocationAPI.java:64) ~[?:?]
        at de.papiertuch.bedwars.BedWars.checkLocations(BedWars.java:131) ~[?:?]
        at de.papiertuch.bedwars.BedWars.onEnable(BedWars.java:94) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[spigot.jar:git-Spigot-db6de12-18fbb24]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340) [spigot.jar:git-Spigot-db6                                                                                                                        de12-18fbb24]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot.jar:git-Spigot-db                                                                                                                        6de12-18fbb24]
        at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:357) [spigot.jar:git-Spigot-db6de12                                                                                                                        -18fbb24]
        at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:317) [spigot.jar:git-Spigot-db6d                                                                                                                        e12-18fbb24]
        at net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:414) [spigot.jar:git-Spigot-db6de12-18                                                                                                                        fbb24]
        at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:378) [spigot.jar:git-Spigot-db6de12-18                                                                                                                        fbb24]
        at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:333) [spigot.jar:git-Spigot-db6de12-18                                                                                                                        fbb24]
        at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:263) [spigot.jar:git-Spigot-db6de12                                                                                                                        -18fbb24]
        at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:525) [spigot.jar:git-Spigot-db6de12-                                                                                                                        18fbb24]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]
[17:47:22 INFO]: Server permissions file permissions.yml is empty, ignoring it
[17:47:22 INFO]: Done (1,695s)! For help, type "help" or "?"
[17:47:31 INFO]: UUID of player DieCloudAPI_ is 85c8abf1-f7b8-47e0-8d4e-b10a5e323270
[17:47:31 INFO]: DieCloudAPI_[/77.6.76.190:55821] logged in with entity id 32 at ([world]-15.504935508319374, 136.0,                                                                                                                         55.11973376633039)
[17:47:31 WARN]: Exception in thread "Craft Scheduler Thread - 0"
[17:47:31 WARN]: org.apache.commons.lang.UnhandledException: Plugin BedWars v1.0-BETA generated an exception while ex                                                                                                                        ecuting task 2
        at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NullPointerException
        at de.papiertuch.bedwars.stats.StatsAPI.isExistPlayer(StatsAPI.java:137)
        at de.papiertuch.bedwars.stats.StatsAPI.createPlayer(StatsAPI.java:66)
        at de.papiertuch.bedwars.stats.StatsHandler$1.run(StatsHandler.java:20)
        at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:71)
        at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
        ... 3 more