I want change 'msg' => 'Not a valid email address.', to german in redux-config.php….

SupportCategory: TA PortfolioI want change 'msg' => 'Not a valid email address.', to german in redux-config.php….
Uwe asked 3 years ago

But after i changed the string to german i can not safe the php.
 
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Do i have to stop a process or something like that?