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Unread 15-02-2013, 01:51
tac tac is offline
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FRC #4765
 
Join Date: Feb 2013
Location: Santa Clara
Posts: 1
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CANNotInitializedException

We've been trying to get our CANJaguar code working, but it keeps returning the CANNotInitializedException.

Our code right now is

Code:
public void robotInit(){
     try {
          CANJaguar armMotor = new CANJaguar (4,       CANJaguar.ControlMode.kPosition);
     } catch (CANTimeoutException ex){
          ex.printStackTrace();
}
What the console says:
Code:
[Squawk VM] Version: 2011 FRC, Nov  5 2011, 14:34:13
[cRIO] FPGA Hardware GUID: 0x1394f6dc1feb42ec6910e5767ed1d22c
[cRIO] FPGA Software GUID: 0xa14c11bde4bb64aef6a86fc52a294cd9
[cRIO] DIO LoopTiming: 260, expecting: 261
[cRIO] edu.wpi.first.wpilibj.can.CANNotInitializedException
[cRIO]     at edu.wpi.first.wpilibj.can.CANExceptionFactory.checkStatus(CANExceptionFactory.java:44)
[cRIO]     at edu.wpi.first.wpilibj.can.JaguarCANDriver.sendMessage(JaguarCANDriver.java:36)
[cRIO]     at edu.wpi.first.wpilibj.CANJaguar.sendMessage(CANJaguar.java:574)
[cRIO]     at edu.wpi.first.wpilibj.CANJaguar.getTransaction(CANJaguar.java:637)
[cRIO]     at edu.wpi.first.wpilibj.CANJaguar.getFirmwareVersion(CANJaguar.java:1199)
[cRIO]     at edu.wpi.first.wpilibj.CANJaguar.initCANJaguar(CANJaguar.java:247)
[cRIO]     at edu.wpi.first.wpilibj.CANJaguar.<init>(CANJaguar.java:286)
[cRIO]     at edu.wpi.first.wpilibj.templates.RobotTemplate.robotInit(RobotTemplate.java:70)
[cRIO]     at edu.wpi.first.wpilibj.SimpleRobot.startCompetition(SimpleRobot.java:104)
[cRIO]     at edu.wpi.first.wpilibj.RobotBase.startApp(RobotBase.java:156)
[cRIO]     in virtual method #10 of javax.microedition.midlet.MIDlet(bci=17)
[cRIO]     at javax.microedition.midlet.MIDletTunnelImpl.callStartApp(64)
[cRIO]     at com.sun.squawk.imp.MIDletMainWrapper.main(110)
[cRIO]     in virtual method #95 of com.sun.squawk.Klass(bci=25)
[cRIO]     at com.sun.squawk.Isolate.run(1506)
[cRIO]     at java.lang.Thread.run(231)
[cRIO]     in virtual method #47 of com.sun.squawk.VMThread(bci=42)
[cRIO]     in static method #3 of com.sun.squawk.VM(bci=6)
[cRIO] WARNING: Robots don't quit!
[cRIO] ---> The startCompetition() method (or methods called by it) should have handled the exception above.
[cRIO] task 0x25c7bb8 (System Web Services Load Thread) deleted: errno=0 (0) status=0 (0)
[cRIO] task 0x28784f8 (mDNS resolve) deleted: errno=0 (0) status=0 (0)
[cRIO] task 0x2bff230 (mDNS resolve) deleted: errno=0 (0) status=0 (0)
We'd love your help. Thanks!
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