Can't create a project with folders

Hi, I followed the "Hello World" tutorial in Widows. I created the two folders and the .json file and then I put them in a .zip. Next, I renamed that .zip file into a .h5p file and uploaded to Moodle.

This error appears: not-in-whitelist : File "content/"  not-in-whitelist : File "H5P.GreetingCard/"

I understand that the error is because of the folder but I don't know how to solve it. Is anyone with the same problem?

Summary: 
Can't create folders for the Hello World tutorial
otacke's picture

Hi!

Please see for instance https://h5p.org/comment/43244#comment-43244 or one of the similar posts on this forum.

Best,
Oliver