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RE: st: option nullok
From
[email protected]
To
[email protected]
Subject
RE: st: option nullok
Date
Thu, 08 Apr 2010 10:27:41 -0500
Bulent Guloglu <[email protected]> is receiving the following error message:
option nullok not allowed
stata(): 3598 Stata returned error
_b_table::di_titles(): - function returned error
_coef_table(): - function returned error
<istmt>: - function returned error
As Martin pointed out this is caused by an incomplete update resulting in the
ado files and the executable being out of sync. This can be fixed by fully
updating Stata. To do this, type
. update executable, force
. update swap
. update all
This will shut Stata down and start it back up again, so you don't want to be
in the middle of anything when you do this. The -update swap- is a very
important step. If an update is incomplete Stata can behave unpredictably.
After the update is completed successfully, Bulent should try the -xtreg-
command again.
--Jennifer
[email protected]
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