Hi there!
To use the 2024 Alpha 1 release of WPILib with the XRP, please try out this example, which has a correctly configured build.gradle: GitHub - bb-frc-workshops/xrp-2024-alpha-example (Note, I believe you’ll need to change the IP address in line 64 of build.gradle to 192.168.42.1)
Also use v0.5.1 of the XRP firmware, v0.5.0 had a bug in it with the ultrasonic sensor: Release XRP-WPILib Firmware v0.5.1 · wpilibsuite/xrp-wpilib-firmware · GitHub
Please let us know how it goes, we’d love to hear any feedback you have!
Edit:
Use the new 2024 Beta 1 release of WPILib, it has an example project for the XRP. More info here: