MacOS – ‘The application “AppDownloadLauncher” is not open anymore’ when attempting to open Xcode
mac-appstoremacosxcode
I have just downloaded Xcode off the App Store and now when I try to open it I get this error:
The application "AppDownloadLauncher" is not open anymore.
What does this mean and how do I open Xcode?
Best Answer
The process AppDownloadLauncher is used to launch apps from the Mac App Store. The error is shown when a problem occurred communicating with this process.
Use Activity Monitor to force quit AppDownloadLauncher, then try relaunching Xcode.
If this doesn't help, log out and back in.
You can't make the App Store recognize an Xcode installed from a dmg. Besides that, the dmg distribution method is not used by Apple any longer so you most probably got an old Xcode version anyway.
New versions of Xcode are only distributed via the App Store. Just download/install the most current version of Xcode from the App Store again (it's free anyway)
Best Answer
The process AppDownloadLauncher is used to launch apps from the Mac App Store. The error is shown when a problem occurred communicating with this process.
Use Activity Monitor to force quit AppDownloadLauncher, then try relaunching Xcode.
If this doesn't help, log out and back in.