errors happened with "cf_exact": false

[RustyShackleford73]

Traceback (most recent call last):
File "W:\mvus\multiviewunsynch\main.py", line 33, in
flight.init_traj(error=flight.settings['thres_Fmatix'])
File "W:\mvus\multiviewunsynch\reconstruction\common.py", line 197, in init_traj
F,inlier = ep.computeFundamentalMat(d1[1:],d2[1:],error=error)
File "W:\mvus\multiviewunsynch\reconstruction\epipolar.py", line 116, in computeFundamentalMat
return F, mask.reshape(-1,)
AttributeError: 'NoneType' object has no attribute 'reshape'

error happens when the value of "thres_Fmatix" set to be too small