When importing the demo data, you have to make sure that all the plugins used on the demo and the required ones were installed.
Failed to import product_tag blouse
Failed to import product_tag data
Failed to import product_type external
Failed to import product_type grouped
Failed to import product_tag meta
Failed to import product_tag shop
Failed to import product_type simple
Failed to import product_tag tag
Failed to import product_type variable
Failed to import product_cat Blouse
Failed to import product_cat Dress
Most of the themes use custom posts which are generated by plugins and if the import process was started without them activated - you could get some errors or failed import. Most of the times users forget to install WooCommerce or Ts Custom Posts plugins. So, make sure you install and activate them prior to the import process.
In order to import the demo data of the theme, you need to follow the following steps:
Warning: Importing demo data will replace your current theme options, sliders and widget settings.Importing data is recommended on fresh installs only. Importing on sites with content or importing twice will duplicate menus, pages and all posts.
This happens because the server had too much information to import and did not make it in the specified time. Most servers have a maximum execution time of 30 seconds. If the import is not done in the 30 seconds, it just cuts off any process. This is done for security reasons, and it is not that bad.
In order to get the import done, there are 2 options: