Unreported exception java.sql.SQLException; must be caught or declared to be thrown?

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孤街浪徒
孤街浪徒 2020-11-30 13:46

I got this error while trying to compile the below code. I would like to know what is I have done wrong.

unreported exception java.sql.SQLException; must be caugh         


        
4条回答
  •  -上瘾入骨i
    2020-11-30 14:32

    This line of code throws an uncaught exception:

    Driver driver = new org.gjt.mm.mysql.Driver();
    

    try this:

    try {
       Driver driver = new org.gjt.mm.mysql.Driver();
    }
    catch (java.sql.SQLException e) {
      // you may want to do something useful here
     // maybe even throw new RuntimException();
    }
    

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