[kmrchiefdelphi]

Originally Posted by slibert

The info you sent suggests that Eclipse can't locate the navx_frc.jar file (the navX-MXP RoboRIO Java Library).

For 2017, the location of the navX-MXP RoboRIO Java Library has changed, to match the new standard defined by the WPI Library for 3rd-party libraries.

This new location is:

C:\Users\<username>\wpilib\user\java\lib

This actually makes things simpler to configure in Eclipse than in previous years, but it involves a change to the Eclipse library paths.

Please review the RoboRIO Java Library instructions for Configuring Eclipse Library Paths, which have been recently updated to reflect this new location.

Thanks a lot. That was the missing step.