H5P content type creating quesiotn

I create a library called ClassroomFeedback and I enables development folder in druapl7. The library works well in the development folder. But after I packed it with other libraries into a .h5p file and uploaded it. The only error log says that: 

Missing required library H5P.ClassroomFeedback 1.0

What could be the problem?

H5P file: 
Content types: 
otacke's picture

Where are you uploading the library to? Maybe https://snordian.de/2022/12/31/why-cant-i-upload-h5p-content/ holds the answer.

Thank you otacke. I will check the question.

Thank you otacke. I will check the question.