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exception com.apple.coreaudio.avfaudio reason: error -50

    https://stackoverflow.com/questions/29181953/exception-com-apple-coreaudio-avfaudio-reason-error-50
    Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question.Provide details and share your research! But avoid …

“Error code -50 was returned by the CoreAudio driver ...

    https://www.techyv.com/questions/error-code-50-was-returned-coreaudio-driver/
    The best resolution to fix this problem is to follow these steps: Click Continue button to dismiss alert message. From GarageBand app menu, choose the Preferences. Select Audio/MIDI pane. Set Audio Input and the Audio Output menu to correct audio interface. This wills Built-in Audio for the most users. Finally, close Preferences window.

iOS : exception com.apple.coreaudio.avfaudio reason: …

    https://www.youtube.com/watch?v=pNYBtIuRfcI
    iOS : exception com.apple.coreaudio.avfaudio reason: error -50 [ Beautify Your Computer : https://www.hows.tech/p/recommended.html ] iOS : exception com.app...

What is an "Error -50" And How Can I Fix It? - TarDisk.com

    https://www.tardisk.com/blogs/macauthority/what-is-an-error-50-and-how-can-i-fix-it
    An error -50 is usually a parameter error and it occurs in the user’s parameter list. More often than not, it occurs when you attempt to copy, delete, or move files from any external storage devices onto your machine.

"Core Audio is not available" message in … - Apple Community

    https://discussions.apple.com/thread/7067261
    I'm getting a message that says "Core Audio is not available" whenever I try to record in Logic Pro X. I'm using a MacBook Pro. There doesn't seem to be a way to record-enable a track either. If I try to add a new audio track in the hopes of being able to record-enable it from the get-go, it says I've added the maximum amount of audio tracks.

Core audio not available. - Apple Community

    https://discussions.apple.com/thread/3389238
    Go to: HDD > users > home folder > library > Application Support > Garageband > Working Copies. The files inside this folder may be corrupted. Delete them all and close the folder. Open Garageband and see if that helps. If it doesn't, and you're unable to chase down the problem, one solution would be to try a complete uninstall and reinstall of GB.

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