[OS X TeX] Really stuck

[David Arnold]

All,

I've got one of those errors that I just cannot grasp.

When I compile the attached document using pdflatex, I get this error:

(/usr/local/texlive/2011/texmf-dist/tex/latex/latexconfig/epstopdf-sys.cfg))

LaTeX Warning: Reference `eq:one' on page 1 undefined on input line 60.


LaTeX Warning: Reference `eq:two' on page 1 undefined on input line 79.

[1{/usr/local/texlive/2011/texmf-var/fonts/map/pdftex/updmap/pdftex.map}]

LaTeX Warning: Reference `fig:one' on page 2 undefined on input line 130.

./quiz4.tex:133: Undefined control sequence.
\@xfloat ...oatpenalty \z@ \else \@next \@currbox 
                                                 \@freelist {\@tempcnta \si...
l.133 \centering

? 
Process aborted

I've tried everything I can think of, to no avail. Any ideas?

D.

-------------- next part --------------
A non-text attachment was scrubbed...
Name: quiz4.tex
Type: application/octet-stream
Size: 3883 bytes
Desc: not available
URL: <http://email.esm.psu.edu/pipermail/macosx-tex/attachments/20120210/1472c0ec/attachment.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: quiz4plot.pdf
Type: application/pdf
Size: 8113 bytes
Desc: not available
URL: <http://email.esm.psu.edu/pipermail/macosx-tex/attachments/20120210/1472c0ec/attachment.pdf>