There was an error in Internet Accounts preferences
Hi all.
3 days ago my Mojave iMac suddenly started asking for my yahoo account password. I re-entered and it was OK for a while. Then, it started asking again and again until finally I wasn't able to register the password any more.
"There was an error in Internet Accounts preferences" started popping up.
Then, I deleted the account, went to System Preferences / Internet accounts and tried adding it.
This time, the account isn't even added, "There was an error in Internet Accounts preferences" pops up and the funny thing is Yahoo confirms the sign in.
I appear to be signed in but there is no account in. I tried adding the account on the Mail app, same thing.
Tried deleting Mobile.me.accounts.plist and com.apple.SystemPreferences. plist, no difference.
I even tried DB Browser for SQLite. There was a single Yahoo record. Deleting it was no help, either.
It appears to be a System Preferences / Account setting problem, but I am no expert and tried it all to the best of my ability.
Can anyone give a hand?
Thanks in advance.
iMac (2017 – 2020)