I am using Macintosh OS X 10.10 Yosemite. My problem is: When I try to launch Photoshop CC 2014 from Lightroom 5 with command cmd+E it says: "Some of the application components are missing from the Application directory, Please reinstall the application." I have tried many ways to re install both photoshop and Lightroom but, reinstallation does not help.
If photoshop is already open, then it works. I can move photos from lightroom with command: Edit in Photoshop (cmd+E). What component is missing? What should I do to resolve this problem?