
I encountered this error on my MacBook Pro in new Screen Recordings repeatedly – usually while somewhere between 3 to 10 minutes into an ongoing recording session. There is a unfixed Screen Recording bug in QuickTime Player for macOS affecting even the most recent versions like macOS Sierra 10.12: it presents itself after a few minutes into a running Screen Recording session on your Mac, stopping with the message: As kindly pointed out on Twitter, this recording error also effects regular Movie Recording in QuickTime!
