This is TeX, Version 3.14159 (Web2C 7.3.1)
(/home/gab/src/tr/report.cls
LaTeX2e <1998/12/01> patch level 1
Babel <v3.6x> and hyphenation patterns for american, french, german, ngerman, m
agyar, nohyphenation, loaded.

LaTeX Warning: You have requested package `',
               but the package provides `report'.


! LaTeX Error: Command \@ already defined.
               Or name \end... illegal, see p.192 of the manual.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.40 address@hidden
                   tsize{}
? 
! Emergency stop.
 ...                                              
                                                  
l.40 address@hidden
                   tsize{}
No pages of output.
Transcript written on report.log.