[Rakusan2]

Originally Posted by Team 4939

package org.usfirst.frc.team4939.robot;

import edu.wpi.first.wpilibj.Compressor;
import edu.wpi.first.wpilibj.IterativeRobot;
import edu.wpi.first.wpilibj.Joystick;
import edu.wpi.first.wpilibj.RobotDrive;
import edu.wpi.first.wpilibj.DoubleSolenoid;
import edu.wpi.first.wpilibj.Victor;
import edu.wpi.first.wpilibj.livewindow.LiveWindow;

/**
 * The VM is configured to automatically run this class, and to call the
 * functions corresponding to each mode, as described in the IterativeRobot
 * documentation. If you change the name of this class or the package after
 * creating this project, you must also update the manifest file in the resource
 * directory.
 */
public class Robot extends IterativeRobot {
	RobotDrive myRobot;
	Joystick stick;
	int autoLoopCounter;
	Victor victor;
	Compressor c;
	
    /**
     * This function is run when the robot is first started up and should be
     * used for any initialization code.
     */
    public void robotInit() {
    	myRobot = new RobotDrive(0,1,2,3);
    	stick = new Joystick(0);
    	victor = new Victor(4);
    	}
    
    /**
     * This function is run once each time the robot enters autonomous mode
     */
    public void autonomousInit() {
    	autoLoopCounter = 0;
    }

    /**
     * This function is called periodically during autonomous
     */
    public void autonomousPeriodic() {
    	if(autoLoopCounter < 100) //Check if we've completed 100 loops (approximately 2 seconds)
		{
			myRobot.drive(-0.5, 0.0); 	// drive forwards half speed
			autoLoopCounter++;
			} else {
			myRobot.drive(0.0, 0.0); 	// stop robot
		}
    }
    
    /**
     * This function is called once each time the robot enters tele-operated mode
     */
    public void teleopInit(){
    }

    /**
     * This function is called periodically during operator control
     */
    public void teleopPeriodic() {
    	double rot = -stick.getX();
    	double speed = -stick.getY();
        myRobot.arcadeDrive(speed,rot);
        if(stick.getRawButton(3)){
        	victor.set(1);
        }
        else if(stick.getRawButton(2)){
        	victor.set(-1);
        }
        else{
        	victor.set(0);
        }
        ArmsDouble= new DoubleSolenoid(1, 2); // THATS SEEMS TO BE THE PROBLEM
        ArmsDouble= new DoubleSolenoid(1, 1, 2);// THAT SEEMS TO BE THE PROBLEM
        if(stick.getRawButton(4)){
        	ArmsDouble.set(DoubleSolenoid.Value.kForward);
        	
        }
        else if(stick.getRawButton(5)){
        	ArmsDouble.set(DoubleSolenoid.Value.kReverse);
        	
        }
    }
    /**
     * This function is called periodically during test mode
     */
    public void testPeriodic() {
    	LiveWindow.run();
    }
    
}

I seem to have a different problem now.

The error code that shows up is: Multiple markers at this line
- DoubleSolenoid cannot be resolved
to a type
- ArmsDouble cannot be resolved to a
variable

Thank You

You need a declaration for ArmsDouble

DoubleSolenoid ArmsDouble;

also why are you initializing ArmsDouble twice?