The interface in cPanel or WHM may be blank when viewed using a specific locale or may display an error similar to the following.
A fatal error or timeout occurred while processing this directive.
[INFO]=[libraries/cldr/en.js: not found]
This issue occurs when one or more localization files are missing or corrupt.
Running the following command will rebuild the localization files. Please be sure to replace $locale with the appropriate two-letter code.