Programming Error

Damiendash191 · March 16, 2022, 6:11pm

Have an error saying:

Error at frc.robot.Robot.(Robot.java:36): Unhandled exception instantiating robot frc.robot.Robot java.lang.ClassCastException: class com.ctre.phoenix.motorcontrol.can.TalonSRX cannot be cast to class edu.wpi.first.wpilibj.SpeedController (com.ctre.phoenix.motorcontrol.can.TalonSRX and edu.wpi.first.wpilibj.SpeedController are in unnamed module of loader ‘app’)
at frc.robot.Robot.(Robot.java:36)
at edu.wpi.first.wpilibj.RobotBase.runRobot(RobotBase.java:231)
at edu.wpi.first.wpilibj.RobotBase.lambda$startRobot$0(RobotBase.java:329)
at java.base/java.lang.Thread.run(Thread.java:834)

Warning at edu.wpi.first.wpilibj.RobotBase.runRobot(RobotBase.java:244): Robots should not quit, but yours did!
Error at edu.wpi.first.wpilibj.RobotBase.runRobot(RobotBase.java:245): Could not instantiate robot frc.robot.Robot!
[phoenix] Library could NOT shutdown cleanly

PS C:\Users\robotics\Desktop\FRC2022\FRC2022RobotProgram>

Here is my Program:

github.com

damiendash191/New-FRC-Program/blob/main/FRC-2022

/*----------------------------------------------------------------------------*/
/* Copyright (c) 2018 FIRST. All Rights Reserved.                             */
/* Open Source Software - may be modified and shared by FRC teams. The code   */
/* must be accompanied by the FIRST BSD license file in the root directory of */
/* the project.                                                               */
/*----------------------------------------------------------------------------*/

package frc.robot;

import com.ctre.phoenix.motorcontrol.ControlMode;
import com.ctre.phoenix.motorcontrol.can.TalonSRX;
import edu.wpi.first.wpilibj.Compressor;
import edu.wpi.first.wpilibj.DoubleSolenoid;
import edu.wpi.first.wpilibj.Joystick;
import edu.wpi.first.wpilibj.SpeedController;
import edu.wpi.first.wpilibj.SpeedControllerGroup;
import edu.wpi.first.wpilibj.TimedRobot;
import edu.wpi.first.wpilibj.Timer;
import edu.wpi.first.wpilibj.drive.DifferentialDrive;

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Please help!!!

Juniormunk · March 16, 2022, 6:17pm

There is a class for the talon srx that is written for wpilib. I believe it is wpi_talonsrx. Use that instead of talonsrx.

Damiendash191 · March 16, 2022, 6:41pm

It worked. Thank you and good luck at competition!!!

system · March 16, 2023, 6:41pm

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