Chief Delphi - Uncaught exception

Chief Delphi (http://www.chiefdelphi.com/forums/index.php)

- Java (http://www.chiefdelphi.com/forums/forumdisplay.php?f=184)

- - Uncaught exception (http://www.chiefdelphi.com/forums/showthread.php?t=82050)

Uncaught exception

Code:

[cRIO] Uncaught exception in Thread.run():

[cRIO]     on thread edu.wpi.first.wpilibj.templates.RobotTemplate - main

[cRIO] java.lang.IllegalArgumentException: MIDlet class specified, edu.wpi.first.wpilibj.templates.RobotTemplate, was not found

[cRIO]     at java.lang.Throwable.<init>(88)

[cRIO]     at java.lang.Throwable.<init>(102)

[cRIO]     at java.lang.Exception.<init>(53)

[cRIO]     at java.lang.RuntimeException.<init>(58)

[cRIO]     at java.lang.IllegalArgumentException.<init>(54)

[cRIO]     at com.sun.squawk.imp.MIDletMainWrapper.main(94)

[cRIO]     in virtual method #95 of com.sun.squawk.Klass(bci=25)

[cRIO]     at com.sun.squawk.Isolate.run(1554)

[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)

We don't really know how this happened, but it broke sometime around when we tried to change the package name of the default code. Is there a way to get around this? How would we modify the midlet configurations in the Manifest file?

Re: Uncaught exception

In Netbeans go to Tools -> Plugins and click the Settings tab.

Select FRC Java or whatever you named it and make sure the update site is:

Quote:

http://first.wpi.edu/FRC/java/netbea...te/updates.xml

If it isn't, uninstall the FRC Plugins and change the update site and reinstall.

Re: Uncaught exception

You'll see this behavior if you change your package name after creating your project. Edit the file in ./resources/META-INF/MANIFEST.MF so that it uses your package and class name.

The default file will look something like this:

Code:

MIDlet-Name: RobotTemplate

MIDlet-Version: 1.0.0

MIDlet-Vendor: FIRST

MIDlet-1: RobotTemplate, , edu.wpi.first.wpilibj.templates.RobotTemplate

MicroEdition-Profile: IMP-1.0

MicroEdition-Configuration: CLDC-1.1

Replace 'RobotTemplate' with the name of your robot class, and 'edu.wpi.first.wpilibj.templates' with your package name.

Re: Uncaught exception

Thanks MattD :)

We've been confused for a bit and were starting to get worried. We tried what you said and it worked perfectly. Team 1517 thanks you.

Re: Uncaught exception

Looks like it worked for us too. Thanks for your time and help!

Re: Uncaught exception

I gave up on changing our default code name since week 1, so this is very helpful. Thanks a lot, Matt! :)