Unable to submit iOS app for review - "There are one or more errors on the page."
If there are no errors and it just say, "There are one or more errors on page
"
following can be solution.
Click on "Pricing" tab
and choose Price Tier
as Free
or your price
and go to your app again and Submit,Cheers.
You need to go into your "Media Manage" in itunes connect, and tick "Use 5.5inch display" for all the empty screenshot sizes. Do the same for iPad.
Hope this helps.