Ошибки при импорте товара

[Helper]

Пожалуйста помогите разобраться из-за чего возникли ошибки и как их исправить.

 

2018-02-01 12:30:16 - Export/Import: Missing product_ids in worksheet 'Products'!
2018-02-01 12:30:16 - Export/Import: Worksheet 'AdditionalImages' uses product_id '1' in the wrong order. Ascending order expected!
2018-02-01 12:30:16 - Export/Import: Missing product_ids in worksheet 'AdditionalImages'!
2018-02-01 12:30:16 - Export/Import: Missing product_ids in worksheet 'ProductSEOKeywords'!
2018-02-01 12:30:16 - Export/Import: Invalid store_id='' used in worksheet 'ProductSEOKeywords'!
2018-02-01 12:49:18 - PHP Unknown:  The Twig_Autoloader class is deprecated since version 1.21 and will be removed in 2.0. Use Composer instead. in /home/site.com/www/system/library/template/Twig/Autoloader.php on line 12
2018-02-01 12:49:18 - PHP Unknown:  Using Twig_Autoloader is deprecated since version 1.21. Use Composer instead. in /home/site.com/www/system/library/template/Twig/Autoloader.php on line 30