Try increasing the size of the tracker points. If that doesn't help, reboot.
Also, you'll need to remove all tracker points that are following the man in the frame because they will foul up the solve. This looks like a tough shot to get a good camera track from if the buy is moving around.
None of the options given worked. Thanks though.
The only track points I got when I tried tracking again were on the subject, I'd love the tracker points to appear on the glass/aluminium door & windows instead, cos I'd love to create a solid & 3D Camera to cover them. This takes care of the reflection & ensures the inserted assets blend with the scene.
What version of AE are you using? (Specific version number please: 13.1.0, 126.96.36.199, etc. and not just "CC 2014".)
AE Version 188.8.131.52.
By the way, I've tried tracking another shot & it worked flawlessly, so why is this one so different & difficult?
Is there any workaround besides frame by frame movement of whatever I intend to use?
Some shots AE's camera tracker will not work on at all. Simple as that. Some it works very well on, some only soso. That's why I have 3 different camera trackers.
You could try and do a simple roto of your actor so he no longer is in the scene, then pre-compose and run camera tracer on the pre-comp. If that doesn't work try tracking in Mocha and using something like Corner Pin.
Will try those options. Thanks.