I'm trying to install OS X Yosemite through 'Install OS X Yosemite.app' downloaded from the Internet. When I try to open it by double clicking it, nothing happens. When I use the terminal I get the following message:
$ open /Applications/Install\ OS\ X\ Yosemite.app/
LSOpenURLsWithRole() failed with error -10810 for the file /Applications/Install OS X Yosemite.app.