iMovie Missing Camera Issue
I imported clips from several of my son's football game. After doing so, we made a highlight movie (4min 13 sec). After disconnecting the Sony Digital HD Video Camera, about 50% of the clips disappeared and were replaced with a ? inside a box. When I click on this box I can see how long the clip is but just can not see the film. I also got the message "Missing Camera". I am working with a MacBook Air, Operating System OS X Yosemite, iMovie 10.0.6.
I have reconnected the Camera several times but this continued each time I disconnected the camera. I left them connected overnight to see if it just needed more time but that did not help. I also had a difficult time ejecting the camera from the Mac. It took me several times before it would eject. I do have the video available in Theater and all clips are viewable. However, when I try to "share" from Theater, it tells met that I am missing media even though it does show when I play the video in Theater.
Appreciate input from others more knowledgeable than me.
Thank you.