After Importing the demo you may face this type of error “Error: OK (200)”
This error sometimes occurs because of the server issue or if your site doesn’t meet the requirements for the demo import.
So if you face this error then you have to manually set the demo page.
First, go to Appearance >> Customizing
After that, go to Caleader Theme Options
Then go to all the options available there(except the typography) and then activate all the option switchers available there.
Follow these following images for more clarifications
Remember for the footer map use this image mentioned in the following screenshot
Now after setting the theme options save them and come back to admin page.
Now you have to select the pages for home and the blog.
Now for the last act, you just have to select the menu locations.
voilà, now the demo is set for the theme and good to go.