We’re setting DropDMG up to work with our Jenkins build system and are getting the following error on our test build machine running Sierra:
Error: The mounted disk image window did not have the correct window position.
The same Layout worked just fine on my development laptop. On the build machine, during the making of the DMG, you can see the DMG window open up several times and close as if it’s trying to find the right position for it. Then DropDMG gives up and shows the error.