This question already has an answer here:
I'm currently following Sebastien Konig's Match Track Blend DVD and have encountered a problem where despite matching camera type, lens type and trying to solve for distortion, I'm getting the following console messages when I try to Solve Camera Motion:
bpy.ops.clip.solve_camera() Some data failed to reconstruct (see console for details)
And I'm getting an average Solve Error of 0.9561, where I'm used to getting .4 and below. So what's going on?
The related files can be found here.
This may be related to another question I've asked on the site - Why can I not select camera trackers in the graph view of the Movie Clip Editor?
I figured that the issues were different enough that I should give them different questions.
Many thanks to everyone who built and everyone who visits this site. StackExchange/Answers style-sites are very useful to me and I appreciate any time spent trying to answer the questions people ask here. (Thus ends that digression!)