آره بازم همون مشکل رو داره
/tmp/gummi_UP4WOW:6: Package xepersian Error: Oops! you have not specified any 
font for the Latin texts of the document. Please specify a font for the Latin t
exts of the document by using \setlatintextfont CS, and then try to run xelatex
 on your document again.
See the xepersian package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.6 \begin{document}
                    
No pages of output.
Transcript written on /tmp/gummi_UP4WOW.log.