LaTeX errors when creating PDF version.
This typically indicates Rd problems.
LaTeX errors found:
! Text line contains an invalid character.
l.3 ^^@
       ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ^^@^^@
          ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ^^@^^@^^@
             ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ^^@^^@^^@^^@
                ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ^^@^^@^^@^^@^^@
                   ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ^^@^^@^^@^^@^^@^^@
                      ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ^^@^^@^^@^^@^^@^^@^^@
                         ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ^^@^^@^^@^^@^^@^^@^^@^^@
                            ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ^^@^^@^^@^^@^^@^^@^^@^^@^^@
                               ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                     ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                        ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                           ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                              ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                 ^^@^^@^^@^^@^^@^^@^^@^^@^^@...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
A funny symbol that I can't read has just been input.
Continue, and I'll forget that it ever happened.
! Text line contains an invalid character.
l.3 ...@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@^^@
                                                  ^^@^^@^^@^^@^^@^^@^^@^^@^^...
(That makes 100 errors; please try again.) 
Here is how much of TeX's memory you used:
!  ==> Fatal error occurred, no output PDF file produced!