enabling with mysql

[15:19:30] [Server thread/INFO]: [BeardStat] Enabling BeardStat v1.0.0-SNAPSHOT-Ambrosia-git-"5de00e7"
[15:19:30] [Server thread/INFO]: [BeardStat] Starting BeardStat
[15:19:30] [Server thread/WARN]: [BeardStat] No External metadata file detected
[15:19:30] [Server thread/INFO]: [BeardStat] Loading default language pack
[15:19:30] [Server thread/WARN]: [BeardStat] Could not save config.yml to plugins/BeardStat/config.yml because config.yml already exists.
[15:19:30] [Server thread/WARN]: [BeardStat] Could not save worlds.yml to plugins/BeardStat/worlds.yml because worlds.yml already exists.
[15:19:30] [Server thread/INFO]: [BeardStat] Connecting to database
[15:19:30] [Server thread/INFO]: [BeardStat] Using mysql Adpater
[15:19:30] [Server thread/ERROR]: Error occurred while enabling BeardStat v1.0.0-SNAPSHOT-Ambrosia-git-"5de00e7" (Is it up to date?)
java.lang.NullPointerException
	at java.util.Hashtable.put(Hashtable.java:514) ~[?:1.7.0_65]
	at com.tehbeard.beardstat.dataproviders.MysqlStatDataProvider.<init>(MysqlStatDataProvider.java:81) ~[?:?]
	at com.tehbeard.beardstat.bukkit.BukkitPlugin.getDataProvider(BukkitPlugin.java:410) ~[?:?]
	at com.tehbeard.beardstat.bukkit.BukkitPlugin.onEnable(BukkitPlugin.java:152) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[custom_server.jar:git-Spigot-52c130f-89944c0]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:335) [custom_server.jar:git-Spigot-52c130f-89944c0]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [custom_server.jar:git-Spigot-52c130f-89944c0]
	at org.bukkit.craftbukkit.v1_8_R1.CraftServer.loadPlugin(CraftServer.java:355) [custom_server.jar:git-Spigot-52c130f-89944c0]
	at org.bukkit.craftbukkit.v1_8_R1.CraftServer.enablePlugins(CraftServer.java:315) [custom_server.jar:git-Spigot-52c130f-89944c0]
	at net.minecraft.server.v1_8_R1.MinecraftServer.q(MinecraftServer.java:402) [custom_server.jar:git-Spigot-52c130f-89944c0]
	at net.minecraft.server.v1_8_R1.MinecraftServer.k(MinecraftServer.java:370) [custom_server.jar:git-Spigot-52c130f-89944c0]
	at net.minecraft.server.v1_8_R1.MinecraftServer.a(MinecraftServer.java:325) [custom_server.jar:git-Spigot-52c130f-89944c0]
	at net.minecraft.server.v1_8_R1.DedicatedServer.init(DedicatedServer.java:211) [custom_server.jar:git-Spigot-52c130f-89944c0]
	at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:494) [custom_server.jar:git-Spigot-52c130f-89944c0]
	at java.lang.Thread.run(Thread.java:745) [?:1.7.0_65]