Problem with ivreg2 (struct ms_vcvorthog undefined)

[Erick Gonzales]

Dear fellow Stata users,

I installed Stata in a new computer. I have included several packages using the ssc install and find it commands. When installing ivreg2 the first time, I used find it and then installed one of the available options. However, once I used ivreg2, I got the following error message:

. ivreg2 tfp_stch log_distance_market log_distance_port log_population ln_age eduworker ln_capacityu (ic = latitude), robust small first cluster(idpanel)
struct ms_vcvorthog undefined
(817 lines skipped)
(error occurred while loading ivreg2.ado)
r(3000);

end of do-file

r(3000);

I have tried uninstalling ivreg2, exit Stata (even restarted the computer). Then, I have tried the following:

ssc install ivreg2, replace
ssc install avar, replace
ssc install ranktest, replace

Unfortunately, I keep having the same error message. I would appreciate any suggestion as for how to solve this problem. Thank you in advance!

[Erick Gonzales]

FYI, I also checked the following:

which ivreg2

And got the following report:

c:\ado\plus\i\ivreg2.ado
*! ivreg2 4.1.10 9Feb2016
*! authors cfb & mes
*! see end of file for version comments

[ann panditharatne]

hi Erik,

I am having the same problem with Stata 11.1..did you find a solution for this?

Thanks
Ann

[iris lee]

Hi everyone,
I have the same problem with Stata/SE 16.1.. It's useless to install the relative command. Did anyone have a solution for this?
Thanks,
Iris