Fatal error: Call to undefined function utiliser_langue_visiteur()

Hi

I'm trying to install spip 3.0.13, but when I start installing there's an error:

Fatal error: Call to undefined function utiliser_langue_visiteur() in
/usr/www/users/nel/interleft.net/ecrire/index.php on line 49

When I google this error, there is only 10 quite old results...

Do you have any tip for me?

thanks in advance
tereza

Hello,
what is the version of PHP on your hosting?

Best regards,
Serge

Hi,

does the file ecrire/inc/lang.php exists ?

you should have the same files as in http://core.spip.org/projects/spip/repository/show/branches/spip-3.0/ecrire/inc

Have you installed SPIP with the script spip_loader.php ?

.Gilles