I am having similar problem. whenever I delete and re-download particle dev and run, it brings up a previous set up, which has some problem regarding compiling.
Is there anyway that I can reset the whole thing? or re install?
my symptom is
Particle dev used to work fine without any problem, but it began weird problem with compiling saying that it has no .ino /or .cpp. I double checked everything : file name path fold name. I even tried new file to compile (one single .ino file) but same thing. so I delete the program and re-download several times but it keeps loading the previous file and setting(from saved cache? whatever).
please help me, it’s very frustrating.