yes… you have to correct the following typing error (localization function on line no. 165
from: ‘somethingWentWrongText’ => _(‘Oops, something went wrong! Please try again later.’, ‘cp’)
to: ‘somethingWentWrongText’ => __(‘Oops, something went wrong! Please try again later.’, ‘cp’)
in short: double the underscore!!!