NetworkTables issues.
 

Hello. I am attempting to use networkTables on the robot. Unfortunately, I am getting the same error over and over:
java.lang.IllegalStateException: Network tables has already been initialized.

Does anyone know why this may be happpening.

I strip the code down to the barebones.

The code is below:

public class RobotTemplate extends IterativeRobot {
NetworkTable table;

public void robotInit() {
NetworkTable.setServerMode();
NetworkTable.setIPAddress("10.6.96.2");
table = NetworkTable.getTable("XYTable");
}
public void autonomousPeriodic() {
}
public void teleopPeriodic() {
table.putNumber("X", 3);
table.putNumber("Y", 4);
}
public void testPeriodic() {
}
}

Re: NetworkTables issues.
 

You're trying to initialize the NetworkTable again. Remove these two lines and you should be good.

See the ScreenSteps Live page for tutorials on how to use NetworkTables.

Re: NetworkTables issues.
 

Thanks! That fixed everything up!