You can't publish a post without a video
This error occurs when you try to publish a post without an attached video. For some social networks, a video is a requirement for publication.
Possible reasons
The video file is missing from the post. The post was created without an attached video.
What to do?
- Select the desired post and click "Edit."
- Click the "Paperclip" icon and select a video from your device.
- Verify that the selected video file appears in the post preview.