Howdy,
I got the following out put from the console when compiling a xelatex file:
(./utf8accents.sty
*** did you really mean 'n ? ***
)
And the only place I can find that combination is in the line
\DeclareUTFcharacter[\UTFencname]{x0149}{'n}
In the latest utf8accents.sty file.
Good Luck,
Herb Schulz
(herbs at wideopenwest.com)