Problem with Ghostscript in LInux Mint 17 Qiana

ps2pdf does not work because some fonts are missing. I obtain the error:

Error: /typecheck in /findfont

 According to https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=732440 the solution is:

• sudo rm /usr/share/fonts/woff/font-awesome/fontawesome-webfont.woff /usr/share/fonts-font-awesome/font/fontawesome-webfont.woff
• sudo fc-cache -s
• fc-cache -s