For your image/video to display it must have a source = src. It appears you have a null string to the src of your image/video. Do you have a code for it to set the src with a valid image/video URL or your dataset has no image/video source?
For your image/video to display it must have a source = src. It appears you have a null string to the src of your image/video. Do you have a code for it to set the src with a valid image/video URL or your dataset has no image/video source?