https://forums.autodesk.com/t5/autocad-for-mac-forum/upgraded-to-macos-catalina-10-15-4-won-t-open-from-dock/m-p/9546335#M38366 Wrong OS version for your old LT2014: you will need to roll back or start subscribing annually to the latest LT version. Thu, 28 May 2020 15:53:56 GMT pendean 2020-05-28T15:53:56Z https://forums.autodesk.com/t5/autocad-for-mac-forum/upgraded-to-macos-catalina-10-15-4-won-t-open-from-dock/m-p/9546194#M38365 <P>I upgraded my Mac to macOS Catalina 10.15.4 and now I can't open Autocad Lt (2014) from the dock.&nbsp; Any suggestions?&nbsp;&nbsp;</P> Thu, 28 May 2020 14:54:12 GMT https://forums.autodesk.com/t5/autocad-for-mac-forum/upgraded-to-macos-catalina-10-15-4-won-t-open-from-dock/m-p/9546194#M38365 Anonymous 2020-05-28T14:54:12Z https://forums.autodesk.com/t5/autocad-for-mac-forum/upgraded-to-macos-catalina-10-15-4-won-t-open-from-dock/m-p/9546335#M38366 Wrong OS version for your old LT2014: you will need to roll back or start subscribing annually to the latest LT version. Thu, 28 May 2020 15:53:56 GMT https://forums.autodesk.com/t5/autocad-for-mac-forum/upgraded-to-macos-catalina-10-15-4-won-t-open-from-dock/m-p/9546335#M38366 pendean 2020-05-28T15:53:56Z