Opening issue

[nikhi1g]

The application /Applications/Spotify.app cannot be opened for an unexpected reason, error=Error Domain=NSOSStatusErrorDomain Code=-600 "procNotFound: no eligible process with specified descriptor" UserInfo={_LSLine=379, _LSFunction=_LSAnnotateAndSendAppleEventWithOptions}

What is this and how do I get rid of it?

Should I execute

SpotIsOpen = False

while SpotIsOpen == False:
try:
os.system("open -a Spotify")
except Exception as e:
print(e,"in opening Spotify")

[nikhi1g]

it seems this occurs when there it is trying to open Spotify while Spotify is opening. i'll try to add a boolean that will check whether Spotify is open or not so that this won't occur