Terminal

[15:03:30 WARN]: java.sql.SQLException: Cannot create PoolableConnectionFactory (Could not create connection to database server. Attempted reconnect 3 times. Giving up.)
[15:03:30 WARN]:        at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152)
[15:03:30 WARN]:        at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903)
[15:03:30 WARN]:        at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413)
[15:03:30 WARN]:        at fr.keziix.com.database.MySQL.getConnection(MySQL.java:20)
[15:03:30 WARN]:        at fr.keziix.com.database.MySQL.update(MySQL.java:33)
[15:03:30 WARN]:        at fr.keziix.com.database.MySQL.createTables(MySQL.java:24)
[15:03:30 WARN]:        at fr.keziix.com.Main.initConnection(Main.java:62)
[15:03:30 WARN]:        at fr.keziix.com.Main.onEnable(Main.java:28)
[15:03:30 WARN]:        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:292)
[15:03:30 WARN]:        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340)
[15:03:30 WARN]:        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405)
[15:03:30 WARN]:        at org.bukkit.craftbukkit.v1_9_R1.CraftServer.loadPlugin(CraftServer.java:361)
[15:03:30 WARN]:        at org.bukkit.craftbukkit.v1_9_R1.CraftServer.enablePlugins(CraftServer.java:321)
[15:03:30 WARN]:        at org.bukkit.craftbukkit.v1_9_R1.CraftServer.reload(CraftServer.java:745)
[15:03:30 WARN]:        at org.bukkit.Bukkit.reload(Bukkit.java:539)
[15:03:30 WARN]:        at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:25)
[15:03:30 WARN]:        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141)
[15:03:30 WARN]:        at org.bukkit.craftbukkit.v1_9_R1.CraftServer.dispatchCommand(CraftServer.java:645)
[15:03:30 WARN]:        at org.bukkit.craftbukkit.v1_9_R1.CraftServer.dispatchServerCommand(CraftServer.java:631)
[15:03:30 WARN]:        at net.minecraft.server.v1_9_R1.DedicatedServer.aL(DedicatedServer.java:438)
[15:03:30 WARN]:        at net.minecraft.server.v1_9_R1.DedicatedServer.D(DedicatedServer.java:401)
[15:03:30 WARN]:        at net.minecraft.server.v1_9_R1.MinecraftServer.C(MinecraftServer.java:660)
[15:03:30 WARN]:        at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:559)
[15:03:30 WARN]:        at java.lang.Thread.run(Unknown Source)
[15:03:30 WARN]: Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
[15:03:30 WARN]:        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
[15:03:30 WARN]:        at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
[15:03:30 WARN]:        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
[15:03:30 WARN]:        at java.lang.reflect.Constructor.newInstance(Unknown Source)
[15:03:30 WARN]:        at com.mysql.jdbc.Util.handleNewInstance(Util.java:404)
[15:03:30 WARN]:        at com.mysql.jdbc.Util.getInstance(Util.java:387)
[15:03:30 WARN]:        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:919)
[15:03:30 WARN]:        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:898)
[15:03:30 WARN]:        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:887)
[15:03:30 WARN]:        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:862)
[15:03:30 WARN]:        at com.mysql.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:2164)
[15:03:30 WARN]:        at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2089)
[15:03:30 WARN]:        at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:795)
[15:03:30 WARN]:        at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:44)
[15:03:30 WARN]:        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
[15:03:30 WARN]:        at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
[15:03:30 WARN]:        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
[15:03:30 WARN]:        at java.lang.reflect.Constructor.newInstance(Unknown Source)
[15:03:30 WARN]:        at com.mysql.jdbc.Util.handleNewInstance(Util.java:404)
[15:03:30 WARN]:        at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:400)
[15:03:30 WARN]:        at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:327)
[15:03:30 WARN]:        at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39)
[15:03:30 WARN]:        at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205)
[15:03:30 WARN]:        at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162)
[15:03:30 WARN]:        at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148)
[15:03:30 WARN]:        ... 23 more
[15:03:30 WARN]: Caused by: java.lang.NullPointerException
[15:03:30 WARN]:        at com.mysql.jdbc.ConnectionImpl.getServerCharset(ConnectionImpl.java:3004)
[15:03:30 WARN]:        at com.mysql.jdbc.MysqlIO.sendConnectionAttributes(MysqlIO.java:1908)
[15:03:30 WARN]:        at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1837)
[15:03:30 WARN]:        at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1207)
[15:03:30 WARN]:        at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2254)
[15:03:30 WARN]:        at com.mysql.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:2105)
[15:03:30 WARN]:        ... 37 more