XF 1.3 Parse problem

[aculate]

Im not sure if it´s appropiate to put here the errors from the log.. I´m going to, in case it helps the team somehow...

got this on my error log

[14-May-2014 18:23:49 UTC] PHP Parse error: syntax error, unexpected ''' (T_ENCAPSED_AND_WHITESPACE), expecting ']' in /home1/xxx/public_html/comunidad/library/XenForo/Visitor.php on line 421

 

[Paul B]

That can sometimes be due to a corrupt file.
Try uploading it again.