portada.log

This is pdfTeX, Version 3.14159265-2.6-1.40.15 (TeX Live 2015/dev/Debian) (preloaded format=pdftex 2016.6.1)  1 JUN 2016 14:17
entering extended mode
 restricted \write18 enabled.
 %&-line parsing enabled.
**portada.tex
(./portada.tex
! Undefined control sequence.
l.6 \begin
          {titlepage}
? 
! Undefined control sequence.
l.8 \setlength
              {\hoffset}{-1in}
? 
! Missing number, treated as zero.
<to be read again> 
                   }
l.8 \setlength{\hoffset}
                        {-1in}
? 
! Illegal unit of measure (pt inserted).
<to be read again> 
                   }
l.8 \setlength{\hoffset}
                        {-1in}
? 
! Undefined control sequence.
l.9 \setlength
              {\voffset}{-1in}
? 
! Missing number, treated as zero.
<to be read again> 
                   }
l.9 \setlength{\voffset}
                        {-1in}
? 
! Illegal unit of measure (pt inserted).
<to be read again> 
                   }
l.9 \setlength{\voffset}
                        {-1in}
? 
! Undefined control sequence.
l.10 \setlength
               {\topmargin}{1.5cm}
? 
! Undefined control sequence.
l.10 \setlength{\topmargin
                          }{1.5cm}
? 
! Undefined control sequence.
l.11 \setlength
               {\headheight}{0.5cm}
? 
! Undefined control sequence.
l.11 \setlength{\headheight
                           }{0.5cm}
? 
! Undefined control sequence.
l.12 \setlength
               {\headsep}{1cm}
? 
! Undefined control sequence.
l.12 \setlength{\headsep
                        }{1cm}
? 
! Undefined control sequence.
l.13 \setlength
               {\oddsidemargin}{3cm}
? 
! Undefined control sequence.
l.13 \setlength{\oddsidemargin
                              }{3cm}
? 
! Undefined control sequence.
l.14 \setlength
               {\evensidemargin}{3cm}
? 
! Undefined control sequence.
l.14 \setlength{\evensidemargin
                               }{3cm}
? 
! Undefined control sequence.
l.15 \setlength
               {\footskip}{1.5cm}
? 
! Undefined control sequence.
l.15 \setlength{\footskip
                         }{1.5cm}
? 
! Undefined control sequence.
l.16 \enlargethispage
                     {1cm}
? 
! Undefined control sequence.
l.19 \fontsize
              {12pt}{14pt}
? 
! Undefined control sequence.
l.20 \selectfont
                
? 
! Undefined control sequence.
l.22 \begin
           {center}
? 
! Undefined control sequence.
l.24 \includegraphics
                     [height=2cm]{logo.png}
? 
! Undefined control sequence.
l.26 \vspace
            {0.5cm}
? 
Runaway argument?
 Departamento de computaci\'on\\ Redes de Computadores I CI-4835E\\ 
! Paragraph ended before \\ was complete.
<to be read again> 
                   \par 
l.31 
     
? 
! Undefined control sequence.
l.32 \vspace
            {3.5cm}
? 
! Undefined control sequence.
l.34 \fontseries
                {bx}
? 
! Undefined control sequence.
l.35 \fontsize
              {17.28pt}{21pt}
? 
! Undefined control sequence.
l.36 \selectfont
                
? 
Runaway argument?
 Salud Caracas 
! Paragraph ended before \\ was complete.
<to be read again> 
                   \par 
l.40 
     
? 
! Undefined control sequence.
l.41 \fontseries
                {m}
? 
! Undefined control sequence.
l.42 \fontsize
              {12pt}{14pt}
? 
! Undefined control sequence.
l.43 \selectfont
                
? 
! Undefined control sequence.
l.45 \vspace
            {.6cm}
? 
! Undefined control sequence.
l.49 \vspace
            {.4cm}
? 
! Undefined control sequence.
l.52 \vspace
            {3.5cm}
? 
Runaway argument?
 Kity Alvarez\\ Alumnos: \\ Nabil M\'arquez\\ Javier L\'opez 
! Paragraph ended before \\ was complete.
<to be read again> 
                   \par 
l.59 
     
? 
! Undefined control sequence.
l.60 \vspace
            {2cm}
? 
! Undefined control sequence.
l.63 \vspace
            {1cm}
? 
[1{/var/lib/texmf/fonts/map/pdftex/updmap/pdftex.map}] )</usr/share/texlive/tex
mf-dist/fonts/type1/public/amsfonts/cm/cmr10.pfb>
Output written on portada.pdf (1 page, 18243 bytes).
PDF statistics:
 12 PDF objects out of 1000 (max. 8388607)
 7 compressed objects within 1 object stream
 0 named destinations out of 1000 (max. 500000)
 1 words of extra memory for PDF output out of 10000 (max. 10000000)