'NSFileProviderInternalErrorDomain Error 12' while accessing iCloud files on Mac

Uninstalling the apps fixed this for me.

Pages Error: The operation couldn’t be co… - Apple Community

This issue happened to me a months ago when I came back from my travels from Asia.

I just restarted macbook and this error fixed. Thank you tianze_liu comment, it worked with my case.

I had to accept new iCloud terms and conditions and there was no more error, and I was able to download my files from iCloud.

I was told by a apple support agent, just restart your computer first, and it fixed. maybe not worked for everyone sharing the same problem. but anyway, just provide my case.

Yep, me too, tttobster.

Have had no troubles with my iCloud drive up until today. Now I keep getting the same error message and can't open ANYTHING from m iCloud drive. Needles to say, this is stressing me out as there really things I can't access that I need to.

Hi! Check the status for iCloud Drive in your country here: Apple - Support - System Status

I have the same problem: on my MacBook, the iCloud Drive folder does not show the Keynote, Numbers and Pages folders, and when searching for documents in the Finder it finds them, but I get the error The operation couldn't be completed.(NSFileProviderInternalErrorDo- main error 12.)

Who can help us at Apple support?

TT123B wrote:

Very informative thread. From the sounds of things certain apps can be used to access data from ICloud? Is this the case or am I missing something ✌️

Apps can access iCloud data and iCloud files, yes.

Among other paths available for app developers: NSFileProviderService | Apple Developer Documentation

Hello, I'm having the exact same issue right now. Did you fix it??

Same issue on iOS. Can't load iCloud Drive and the files in the cloud can't be downloaded.

Can anyone help with this?

My laptop has basically been rendered useless by iCloud!! How can I get my files back ?

Please help

(NSFileProviderInternalErrorDomain

I haven't had problems opening or accessing files, but for the past two weeks (or so), I get this error message whenever I try to save a document in MS Word.

Restarted my macbook and it worked 😊