Hello Colleagues,

Yesterday I did a complete new installation of LS 3.7.2+180508 that I downloaded yesterday. Everything seem OK, I can login to admin panel and create a survey, but when I try to preview or run a survey I get the error:
Internal Server Error
Class 'Twig_Lexer' not found
The same error when I try to open the main page of the site.
I don't know if this is a problem with my installation or a bug.
Best regards

Hi Elzbieta,

I cannot reproduce it with a fresh GIT pull today but it still may be a server-configuration-dependent bug. I would report it.

Thank you Tony.

The bug report: bugs.limesurvey.org/view.php?id=13659

not a bug.
someone else had the same problem, and indeed its insatllation was corrupted.
probably a bug while updating your files via ftp.

Yes, I've made the installation again and now it works. Thank you very much.

you're welcome