This is XeTeX, Version 3.1415926-2.3-0.9997.5 (Web2C 2011) (format=xelatex 2011.7.21) 23 JUL 2011 01:32 entering extended mode \write18 enabled. %&-line parsing enabled. **test.tex (./test.tex LaTeX2e <2009/09/24> Babel and hyphenation patterns for english, dumylang, nohyphenation, ge rman-x-2009-06-19, ngerman-x-2009-06-19, afrikaans, ancientgreek, ibycus, arabi c, armenian, basque, bulgarian, catalan, pinyin, coptic, croatian, czech, danis h, dutch, ukenglish, usenglishmax, esperanto, estonian, ethiopic, farsi, finnis h, french, galician, german, ngerman, swissgerman, monogreek, greek, hungarian, icelandic, assamese, bengali, gujarati, hindi, kannada, malayalam, marathi, or iya, panjabi, tamil, telugu, indonesian, interlingua, irish, italian, kurmanji, lao, latin, latvian, lithuanian, mongolian, mongolianlmc, bokmal, nynorsk, pol ish, portuguese, romanian, russian, sanskrit, serbian, serbianc, slovak, sloven ian, spanish, swedish, turkish, turkmen, ukrainian, uppersorbian, welsh, loaded . (c:/texlive/2011/texmf-dist/tex/latex/base/book.cls Document Class: book 2007/10/19 v1.4h Standard LaTeX document class (c:/texlive/2011/texmf-dist/tex/latex/base/bk10.clo File: bk10.clo 2007/10/19 v1.4h Standard LaTeX file (size option) ) \c@part=\count80 \c@chapter=\count81 \c@section=\count82 \c@subsection=\count83 \c@subsubsection=\count84 \c@paragraph=\count85 \c@subparagraph=\count86 \c@figure=\count87 \c@table=\count88 \abovecaptionskip=\skip41 \belowcaptionskip=\skip42 \bibindent=\dimen102 ) ! LaTeX Error: File `cancle.sty' not found. Type X to quit or to proceed, or enter new name. (Default extension: sty) Enter file name: ! Emergency stop. l.3 \usepackage {amsmath}^^M End of file on the terminal! Here is how much of TeX's memory you used: 220 strings out of 494150 2236 string characters out of 3155861 48777 words of memory out of 3000000 3568 multiletter control sequences out of 15000+200000 3640 words of font info for 14 fonts, out of 3000000 for 9000 1018 hyphenation exceptions out of 8191 23i,0n,17p,152b,36s stack positions out of 5000i,500n,10000p,200000b,50000s No pages of output.