can't upload a h5p file to Moodle platform
I have download a h5p file from the examples in h5p.org, but can't upload the file to Moodle platform. Similar problems also occured in other h5p files dowloaded from other courses in the same Moodle platform. The error message is shown as followed
Could not validate H5P file.
Could you please help to solve the the problem?