Lightroom CC not launching

On Tuesday night as I mentioned yesterday, I installed Adobe Lightroom CC.

Unfortunately I could not get it to launch on one of my computers.  A quick reboot, uninstall and re-install. I even tried a permission repair on the boot drive.

Then I remembered the last time I had an issue with an Adobe CC app. Log out of Adobe Creative Cloud and the log back in. Voila it now works.