global map run EuRoc MH01 error about gtsam,help,thank you!

[DEARsunshine]

when i run MH01 euroc dataser use svo pro,it happens error like this,have you encount?
Indeterminant linear system detected while working near variable
8646911284551353336 (Symbol: x1016).

Thrown when a linear system is ill-posed. The most common cause for this
error is having underconstrained variables. Mathematically, the system is
underdetermined. See the GTSAM Doxygen documentation at
http://borg.cc.gatech.edu/ on gtsam::IndeterminantLinearSystemException for
more information.
crash in update: 4
terminate called after throwing an instance of 'gtsam::IndeterminantLinearSystemException'
what():
Indeterminant linear system detected while working near variable
8646911284551353336 (Symbol: x1016).

Thrown when a linear system is ill-posed. The most common cause for this
error is having underconstrained variables. Mathematically, the system is
underdetermined. See the GTSAM Doxygen documentation at
http://borg.cc.gatech.edu/ on gtsam::IndeterminantLinearSystemException for
more information.