请问老师们，我在命令窗口复制这个程序，怎么跑不了数据啊，求助~程序
*****Table 6*****
use robust_iv.dta,clear
*Heckman1
ivprobit decision overseas coastl lev age sharecon roa cash _Iyear_* _Iind_* _Ipro_* (digital=iv),r
estat classification
predict xb ,xb
gen invmills1=normalden(xb)/normal(xb)
gen invmills2=-normalden(xb)/(1-normal(xb))


命令窗口报错
use "C:\Users\43868\Desktop\20221108091607WU_FILE_1\数据\robust_iv.dta"

. ivprobit decision overseas coastl lev age sharecon roa cash _Iyear_* _Iind_* _Ipro_* (digital=iv),r
option r not allowed
r(198);

. use robust_iv.dta,clear
file robust_iv.dta not found
r(601);

. ivprobit decision overseas coastl lev age sharecon roa cash _Iyear_* _Iind_* _Ipro_* (digital=iv),r
option r not allowed
r(198);

.
. estat classification
last estimates not found
r(301);

.