This is just a quick post after my other one apparently didn't go through or something. I'll fix it up later, but if you stumble upon this and have more questions, feel free to contact me.
Try updating Eclipse. The WPILib has been changed significantly this year.
They've stopped using NIVision in favor of OpenCV and CameraServer(cscore) libraries.
This means old code is no longer compatible with the 2017 driver station.
I have autoupdate on, so all I had to do was notice the little yellow box, click it, accept some license agreement of something, then click next a fewe times.
You may have to manually update. Information for that can be found here. (
http://wpilib.screenstepslive.com/s/...-all-languages)
Then you have to reimage the roborio and reinstall java on it. Those can be found here and here. (
http://wpilib.screenstepslive.com/s/...g-your-roborio) (
http://wpilib.screenstepslive.com/s/...ller-java-only)
Some info on the changes can be found here. (
http://wpilib.screenstepslive.com/s/...8-new-for-2017)
None of the old example code works, but some can be found here. (
https://wpilib.screenstepslive.com/s...e-roborio-2017)