I am trying to connected to a MySql database using jdbc. I have set up the database that I am trying to connect to. I have some Java code which is simply trying to connect to the database. However I get the following error and was hoping someone would be able to help me out with it. java.sql.SQLException: Unable to connect to any hosts due to exception: java.net .SocketException: Option unsupported by protocol: create at com.mysql.jdbc.Connection.createNewIO(Connection.java:1622) at com.mysql.jdbc.Connection.<init>(Connection.java:491) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java :346) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at DataSource.<init>(DataSource.java:33)
If you could supply us with your code, we can help. Error messages don't mean much without the associated code that goes with them. Be sure and use the UBB Code Block tags to make things easier to read.
Make sure that the "mysql" JDBC drivers are in your class path
In your code, register the driver:
Class.forName("com.mysql.jdbc.Driver"); // new driver ... or ... Class.forName("org.gjt.mm.mysql.Driver"); // old driver
Make sure the URL is correctly specified:
You can register the drivers explicitly (as in above example), or as a run-time attribute when you start the program. You can use the IP address or DNS name in the URL, and the database is optional, though I like to specify it. If these suggestions don't work, please provide a code snippet and information about where the databse is.