Bench get-untranslated returns access denied

Frappe Framework Customization
,
1

I would like to get the untranslated strings for example for the German language. I run the command bench get-untranslated de ~/trans which results into an access denied error from the Database: pymysql.err.OperationalError: (1045, "Access denied for user 'aerp'@'localhost' (using password: NO)")

Any help appreciated.