Already Translated Geocraft translation using PO and Mo Files

I have translated adn created po and mo file but many translation must be done manualy!
Where can I translate this:
-ERROR: This email is already registered, please choose another one. ( for registration )
-ERROR: This username is already registered, please choose another one. ( for registration )

 

Hello,

These errors messages are already available in the po file.
Please check image given below for reference.

But if you want to change them manually. Then go to the.

geocrafttheme\library\text_domains\front_end_path.php
and change it from there.

 

Hello,
I asked the question wrong! Translation in PoEdit is made correctly.
The problem is the text -ERROR: . This part can not be translated in PoEdit.