Image pairing sometimes fails to upload

你好,

我在网站上创建了许多图片匹配文件,

下载后,有些可以上传到新网站,有些则不能,请帮助我看看发生了什么。(我们所有图片均为PNG或JPG格式。)

附加可上传文件和不可上传文件。

H5P file: 
Attachments: 
Content types: 
BV52's picture

Hi Wyuanyuan,

Where are you uploading the contents? Moodle, Drupal, Wordpress, H5P.com or somewhere else? Are you getting an error message?

-BV