public static void main(String[] args) { try { Class.forName ("com.mysql.jdbc.Driver"); String url = "jdbc:mysql://mysql.1freehosting.com/u114747985_mydb"; Connection connection = DriverManager.getConnection(url); JOptionPane.showMessageDialog(null,"Success!"); } catch (Exception e) { // TODO: handle exception JOptionPane.showMessageDialog(null,e.toString()); e.printStackTrace(); } } }
<br /> SQLException: null, message from server: "Host '119.156.14.70' is not allowed to connect to this MySQL server"<br /> at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1073)<br /> at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)<br /> at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)<br /> at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1128)<br /> at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2336)<br /> at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2369)<br /> at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2153)<br /> at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:792)<br /> at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)<br /> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)<br /> at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)<br /> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)<br /> at java.lang.reflect.Constructor.newInstance(Unknown Source)<br /> at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)<br /> at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:381)<br /> at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:305)<br /> at java.sql.DriverManager.getConnection(Unknown Source)<br /> at java.sql.DriverManager.getConnection(Unknown Source)<br /> at MyTest.main(MyTest.java:16)<br />
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