

code trying to access mysqlcom.mysql.jdbc.CommunicationsException: Communications link failure due to underlying exception:
** BEGIN NESTED EXCEPTION **
java.net.SocketException
MESSAGE: java.net.ConnectException: Connection refused: connect
STACKTRACE:
java.net.SocketException: java.net.ConnectException: Connection refused: connect
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:156)
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:276)
at com.mysql.jdbc.Connection.createNewIO(Connection.java:2592)
at com.mysql.jdbc.Connection.<init>(Connection.java:1509)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266)
at java.sql.DriverManager.getConnection(DriverManager.java:512)
at java.sql.DriverManager.getConnection(DriverManager.java:171)
at main.data.UserDa.initialize(UserDa.java:38 )
at main.data.User.initialize(User.java:35)
at main.MainExecuter.initialise(MainExecuter.java:17)
at main.MainExecuter.main(MainExecuter.java:30)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:86)
** END NESTED EXCEPTION **
Last packet sent to the server was 31 ms ago.
at com.mysql.jdbc.Connection.createNewIO(Connection.java:2658)
at com.mysql.jdbc.Connection.<init>(Connection.java:1509)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266)
at java.sql.DriverManager.getConnection(DriverManager.java:512)
at java.sql.DriverManager.getConnection(DriverManager.java:171)
at main.data.UserDa.initialize(UserDa.java:38 )
at main.data.User.initialize(User.java:35)
at main.MainExecuter.initialise(MainExecuter.java:17)
at main.MainExecuter.main(MainExecuter.java:30)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:86)
Code: Select all
public static void initialize() throws Exception
{
try
{
Class.forName("com.mysql.jdbc.Driver");
dbcon = DriverManager.getConnection("jdbc:mysql://192.168.1.159:3306/blue","user","password");
statement = dbcon.createStatement();
}
catch(Exception e)
{
e.printStackTrace();
}
}