Hello all, I am new to MAC, using XCode 13.2.1; to build an APP which is installing as expected... but it is not launching the UI. UI is bundled in electron code and the business logic is written in 'C'. When I checked the process... I see my process is running!!! below is the screen snippet. nanohealbuildmachine@NanoHeals-MacBook-Pro log % ps -ae | grep -i cust       8821 ??    26:55.95 cust  9168 ttys000  0:00.00 grep -i cust Below code line is written to launch the application just after clicking the Finish button during the installation. [[NSWorkspace sharedWorkspace] launchApplication:NanohealAppFilePath]; I noticed a warning message in the suggestion box saying 'launchApplication:' is deprecated: first deprecated in macOS 11.0 - Use -[NSWorkspace openApplicationAtURL:configuration:completionHandler:] instead. Please suggest the correct code to replace which helps me to get my app working as expected. Advance thanks for your time to helping me to resolve my issue. Narasimha.