Problems with Mac OS X 10.8.3 lazarus / 33-macOS - Mac OS X ---------------------------------------------------------------------- mbdev · 2013-04-07 15:37 Hello, I have some strange Problems with Lazarus on Mac OS X 10.8.3. Sometimes I'm not able to start Lazarus or my compiled applications. For example: I made a project and compiled it. It runs fine But when I copy the project.app to a other folder and start it, the mac say that the application is not runnable and it could be damaged (See screenshot) I don't have so much experience with mac, so I hope you can help  me ---------------------------------------------------------------------- jwdietrich · 2013-04-07 15:43 This is not a bug. The apparently weird behaviour is a consequence of the structure of applications in Mac OS X, which are in fact folders rather than files. Details and ways to make a self-contained application are described in the threads http://www.lazarus.freepascal.org/index.php/topic,19710.0.html and http://www.lazarus.freepascal.org/index.php/topic,16342.0.html.