FRC Team 3494's 2019 source code repository.
Initial config after cloning is quite simple. Simply cd into the
source directory and run ./gradlew idea (on *NIX) or gradlew.bat idea
(on Windows.)
If vendor libraries have been updated or changed (read: any changes made to the vendordeps directory),
IDEA has to be made aware of these changes. The process is sadly convoluted, but
can be described with a set of one-after-the-other steps.
- Close IntelliJ. This is actually an important step - you'll get into a bad state if you don't.
 - Delete all of the IntelliJ files. By default, these are:
3494_2019_repo.iml3494_2019_repo.ipr3494_2019_repo.iws3494_2019_repo.main.iml3494_2019_repo.test.iml
 - Re-run the 
ideaGradle task. - Open IntelliJ again. You should be prompted to import the Gradle project again, and if all goes well, should have no issues after indexing finishes.
 
Blame WPI.