Can't build or post

If I click the PlatformIO: Build Check button nothing happens, if I Click the PlatforIO Upload button nothing happens. I’m not sure what happen or from 3 days ago but I can’t seem to get anything to build or post any idea ?

  • Do you use the latest v1.17?
  • Do you use the latest PIO IDE for Atom 2.0.0.beta.3 ?
  • What is your OS?