Hi, i try to create a plugin which writes a userstatus (online or offline) to a MySQL database, to read it out with php on my homepage. I´m using PatPeter´s SQLibrary. With SQLite, my plugin worked fine, but now when i try to use MySQL, it won´t connect to the database, also my data (Hostname,port,pw,...) are correct. When i try to use variables in the MySQL(Logger, prefix, host, ...) methode which get their values from my config.yml it just says in the console, that the fields i replaced with variables "cannot be null or empty!" When i tried it with hardcoding the values needed for the MySQL connection (replacing the variables with the exact values), it connects to the database, but it doesn´t seem to be able to write a new table to the database. (Writing is allowed on the MySQL server) I tried 2 differnt MySQL servers (from my Webspace and my gameserver) but both didn´t work. I hope you can help me. Here´s my code: http://pastebin.com/HC8vn7Tj My plugin.yml: Code: name: OnServerList version: 1.0 main: src.Cakestory.OnServerList.main.OnServerList author: Cakestory website: http://www.heuschober-server.de depend: [SQLibrary] description: An easy to use MySQL based OnlinePlayersList for server homepages. commands: refreshlist: description: Manually refresh the MySQL List usage: /refreshlist permissions: osl.*: description: Access to everything children: osl.refresh: true osl.refresh: description: Refresh the playerlist default: op My config: Code: # If something doesn´t work set this to true to get an error log in console. # This plugin only prints stacktrace in debugmode! Debug: false # Change the following to fit your needs # Default Hostname = "localhost" and default Port = 3306 MySQL: Hostname: 'localhost' Password: 'mypassword' Port: 3306 User: 'username' Database: 'databasename'