I run the urban39 data of KAIST URBAN DATA, which only contains loose combination data in the form of NavSatFix. When I run the program with gvins, it will get stuck in initialization:
[ INFO] [1743990651.257840402]: ROW: 560.000000 COL: 1280.000000
[ WARN] [1743990651.257860295]: fix extrinsic param
[ INFO] [1743990651.257929302]: Extrinsic_R :
-0.00463987 -0.0026732 0.999986
0.999975 0.00523642 0.00465382
-0.00524878 0.999983 0.00264883
[ INFO] [1743990651.257957903]: Extrinsic_T :
0.074 -0.03 0.128
[ INFO] [1743990651.257976072]: Synchronized sensors, fix time offset: 0
[ INFO] [1743990651.258029100]: GNSS enabled
[ INFO] [1743990651.258054628]: init begins
I set gnss_enables to 0, and the program can run