Camera Tracking: Failed to reconstruct, no camera for frame 0

Hi Guys,
I just wanted to track a clip. I’ve got an solve error of 2.88, but everytime I am solving the camera motion it says: Some data failed to reconstruct and the console says: “No camera for frame 0”.
I’m using 2.66, in 2.64 it’s the same. resetting the camera to 0,0,0 has no effect too.
Would be so nice, if anyone could help me !

usually the clip starts at the frame 1. that’s why it’s impossible to solve camera position for frame 0 (there are no data, obviously). It shouldn’t cause any troubles…

Thank you, but I also cant set the Clip as background or create a scene

Hey guys - I was also having the “no camera for frame 0” and also sometime other frames as well. I figured out that I accidentally created tracking information for one of trackers on frame zero. The way I figured it out was that I also manually created tracking information beyond the end frame too. Simply go to frame 1, hit a, and then hit clear before. That should do the trick for frame zero errors. Otherwise, just manually clear out tracking info for frames in error. Hope that makes sense!

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You just saved my bacon with this tip, thank you!

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