Why does Presta Shop 1.6 fail?

Question

Prestashop

There is such an error.
4 errors

Error found : CData section not finished Reduce your number of abandoned shopping carts by in must_have_module_list.xml file.
Error found : Premature end of data in tag additional_description line 1 in must_have_module_list.xml file.
Error found : Premature end of data in tag module line 1 in must_have_module_list.xml file.
Error found : Premature end of data in tag modules line 1 in must_have_module_list.xml file.
What does it mean. how to fix(?

Answer 1

Delete or rename the default_country_modules_list.xml and must_have_modules_list.xml files in the config/xml folder.
Here are the details.