from .xsession-errors (when i try to launch apps)

upstart: Failed to spawn application-click (com.ubuntu.developer.robert-ancell.dotty_dotty_18) main process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-click (com.ubuntu.developer.robert-ancell.dotty_dotty_18) post-stop process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-click (com.ubuntu.developer.robert-ancell.dotty_dotty_18) main process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-click (com.ubuntu.developer.robert-ancell.dotty_dotty_18) post-stop process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-click (com.ubuntu.developer.robert-ancell.dotty_dotty_18) main process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-click (com.ubuntu.developer.robert-ancell.dotty_dotty_18) post-stop process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-click (com.ubuntu.developer.robert-ancell.dotty_dotty_18) main process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-click (com.ubuntu.developer.robert-ancell.dotty_dotty_18) post-stop process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-click (com.ubuntu.developer.robert-ancell.dotty_dotty_18) main process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-click (com.ubuntu.developer.robert-ancell.dotty_dotty_18) post-stop process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-click (com.ubuntu.developer.robert-ancell.dotty_dotty_18) main process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-click (com.ubuntu.developer.robert-ancell.dotty_dotty_18) post-stop process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-legacy (com.ubuntu.terminal-1478539157340067) main process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-legacy (com.ubuntu.terminal-1478539157340067) post-stop process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-legacy (tiled-1478539421897621) main process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-legacy (tiled-1478539421897621) post-stop process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-legacy (tiled-1478539423294864) main process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-legacy (tiled-1478539423294864) post-stop process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-legacy (com.ubuntu.terminal-1478539424742531) main process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-legacy (com.ubuntu.terminal-1478539424742531) post-stop process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-legacy (ubuntu-system-settings-) main process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-legacy (ubuntu-system-settings-) post-stop process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-click (com.ubuntu.music_music_2.4.1003) main process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-click (com.ubuntu.music_music_2.4.1003) post-stop process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-legacy (libertine-1478539437006542) main process: unable to connect to CGManager: Unknown error 196609
upstart: Failed to spawn application-legacy (libertine-1478539437006542) post-stop process: unable to connect to CGManager: Unknown error 196609