Would be real good to end this problem.
These are my settings in System = Localization => Languages:
Spanish Details:
Status = ON
Language Name = Español
Code = es
Locale = es_ES.UTF-8,es_ES,spanish
Sort order = 3
English Details:
Status = ON
Language Name = English
Code = en
Locale = en_US.UTF-8,en_US,en-gb,english
Directory = english
Sort order = 2
Deutsch Details:
Status = ON
Language Name = Deutsch
Code = de
Locale = de_DE.UTF-8,de_DE,german
Directory = german
Sort order = 1
My settings in System => Settings => Details
Storefront Language: English
Administration Language: English
Auto translate status = ON
I switched from german to english language
But that did not take away the error:
Error! Default language with code "de" is not available or disabled.
Loading Deutsch language to keep system operating.
Check your settings for default language
in /core/engine/language.php on line 300