I have the following line in my report.tex
\include{intro/introduction}
\include{prlm/preliminary}
\include{svy/survey}
and the corresponding directory structure. The directory structure is relative to the directory in which report.tex lies is:
/intro/introduction.tex
/prlm/preliminary.tex
/svy/survey.tex
The first two (introduction and preliminary) were already there and I just added survey.tex file to my report.
Now Latex would repeatedly complain that No file svy/survey.aux.. I know it is not there as latex has not parsed the corresponding tex file. I do not know how to eliminate this.
survey.auxthat contains just one line --\relax. but i'm not sure that latex won't continue to read that one even after the tex file has been read, since you've specified a different directory. – barbara beeton Mar 5 at 18:19\include, the corresponding.auxfile will not be produced. Just compile once without\includeonly. However the warning is innocuous. – egreg Mar 5 at 18:34