Hi Tran,
Thanks for the update.
We suspect still the below code examples are not included in your locale sample as per our previous suggestion which could be the cause and same issue can be found in our previous sample without below code examples. Kindly try our previous sample and if the issue persists, try to reproduce the error in a sample and revert else share your code example/runnable sample (if possible) to serve you better.
import * as numberingSystems from './numberingSystems.json';
import * as gregorian from './ca-gregorian.json';
import * as numbers from './numbers.json';
import * as timeZoneNames from './timeZoneNames.json';
import * as currencies from './currencies.json';
loadCldr(numberingSystems, gregorian, numbers, timeZoneNames);
Regards,
Karthi