kei-clone@kei-comp:~/Desktop/FAL-jar version$ java -jar FAL.jar JDBC Error: java.lang.ClassNotFoundException: com.mysql.jdbc.Driver at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:169) at FAL.database.DatabaseConnection.openConnection(DatabaseConnection.java:16) at FAL.database.DatabaseController.getUsers(DatabaseController.java:20) at FAL.model.FAL.(FAL.java:106) at FAL.model.FAL.main(FAL.java:119) Exception in thread "main" java.lang.NullPointerException at FAL.database.DatabaseConnection.doQuery(DatabaseConnection.java:51) at FAL.database.DatabaseController.getUsers(DatabaseController.java:21) at FAL.model.FAL.(FAL.java:106) at FAL.model.FAL.main(FAL.java:119)