Element is not expected

Question: 

This extension leads to an error on Magento 2.0.12

Element 'listingToolbar' which is not expected. Expected is one of argument, paging, filters, massaction, dataSource, columns, container.

Answer: 

If your Magento version is 2.0.x, you will encounter above isse. To resolve it, please: 

change tag <listingToolbar> into <container> in all xml files in app/code/Bss/DeleteOrder/view/adminhtml/ui_component/ folder.

For more information about product, please refer Delete Order page.

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• https://bsscommerce.com/magento-2-b2b-extensions-package.html 
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