У вас до этого действия - нет обернутого в ошибку действия - объекта такого нет - вот он и не может его прочитать. Оберните в ошибку например кликнуть по элементу.
Yes, I am already using try catch, but I still wanted to ask about this. I thought there was a specific action for this in BAS, such as OnApplicationExit, just like ‘OnApplicationStart’.
@rere003 You need to start loop for element which repeats on page. For example, if you start loop on >CSS> div, you will iterate all divs, also you can use >CSS> a as loop to iterate all links.
Regarding this site, every product has product-list-wrapper class, so you can iterate over >CSS> .product-list-wrapper
