In this article, you will learn how to fix the issue “Failed to create a simplified layout at Shopify”.
This error happens when PageFly cannot create a theme.pagefly.liquid file inside the theme folder of the Shopify theme.
The reason for this error is that your network is running unstably or has failed.
Step 1: Access to your Shopify Theme
After logging into your Shopify store, go to Online Store > Themes > Actions > Edit code as seen in the image below.
Step 2: Adding a new layout of the Layout file
In the Layout file, click Add a new layout option like the image below.
There is an ‘Add a new layout’ box opened after you chose this option.
Choose the 
option and choose ‘pagefly’ in the ‘called’ box, then click on the ‘Create layout’ button as demonstrated in the image shown below
When you finish, you will receive a notification “layout/ theme.pagefly.liquid was saved successfully!”