Put the summary of the bug you're having here
What I expected to happen was...:
A map would be shown
What actually happened was...:
The item frame got bigger but I did not see a map
Steps to Reproduce:
1. Place an item frame
2. Insert a map into the item frame
This is a duplicate of MC-45764. Please use the search function to check before posting in the future. If you could not find the original report, please comment with the keywords you searched for.