Eclipse Deploys code but Rio says no code

Technical Programming
1

When I run the code and deploy it with eclipse it successfully builds but when I check the driver station it states that there’s no code.
This error keeps popping up:
WARNING: Robots don’t quit!
—> The startCompetition() method (or methods called by it) should have handled the exception above.
➔ Launching «’/usr/local/frc/JRE/bin/java’ ‘-Djava.library.path=/usr/local/frc/lib/’ ‘-jar’ ‘/home/lvuser/FRCUserProgram.jar’»
********** Robot program starting **********
ERROR 1 ERROR Unhandled exception: java.lang.RuntimeException: Code: -1029. HAL: Resource already allocated at [edu.wpi.first.wpilibj.hal.PWMJNI.initializePWMPort(Native Method), edu.wpi.first.wpilibj.PWM.<init>(PWM.java:61), edu.wpi.first.wpilibj.SafePWM.<init>(SafePWM.java:24), edu.wpi.first.wpilibj.PWMSpeedController.<init>(PWMSpeedController.java:23), edu.wpi.first.wpilibj.Talon.<init>(Talon.java:36), edu.wpi.first.wpilibj.RobotDrive.<init>(RobotDrive.java:93), org.usfirst.frc.team5020.robot.Robot.robotInit(Robot.java:36), edu.wpi.first.wpilibj.IterativeRobot.startCompetition(IterativeRobot.java:64), edu.wpi.first.wpilibj.RobotBase.main(RobotBase.java:247)] edu.wpi.first.wpilibj.RobotBase.main(RobotBase.java:249)
Error at edu.wpi.first.wpilibj.RobotBase.main(RobotBase.java:249): ERROR Unhandled exception: java.lang.RuntimeException: Code: -1029. HAL: Resource already allocated at [edu.wpi.first.wpilibj.hal.PWMJNI.initializePWMPort(Native Method), edu.wpi.first.wpilibj.PWM.<init>(PWM.java:61), edu.wpi.first.wpilibj.SafePWM.<init>(SafePWM.java:24), edu.wpi.first.wpilibj.PWMSpeedController.<init>(PWMSpeedController.java:23), edu.wpi.first.wpilibj.Talon.<init>(Talon.java:36), edu.wpi.first.wpilibj.RobotDrive.<init>(RobotDrive.java:93), org.usfirst.frc.team5020.robot.Robot.robotInit(Robot.java:36), edu.wpi.first.wpilibj.IterativeRobot.startCompetition(IterativeRobot.java:64), edu.wpi.first.wpilibj.RobotBase.main(RobotBase.java:247)]
WARNING: Robots don’t quit!
—> The startCompetition() method (or methods ca

2

We had an error pop up because we had a line of code written twice, and it was assigning PWM ports.

Robot code didn’t work. I suggest checking if you’ve assigned ports twice.

3

My guess would be that the code is failing on the RoboRio, can you post a copy of your code.

4

Check out line 36 of your robot.java file
“org.usfirst.frc.team5020.robot.Robot.robotInit(Rob ot.java:36)”

5

When a robot project builds in eclipse but returns as no robot code on the driver station, that usially means there’s an error in your code that the compiler isn’t built to detect, like a null pointer or what it sounds like in your case assigning multiple things the same pwm port.

6

Yeah, check the part of your code that assigns references to PWM ports… you can’t assign multiple devices to the same port. It’s probably a fat-finger or an outdated file.