Hello,
Ok I've fixed that issue and install libreoffice : my confi file looks like that :
[transform]
; transform options. Only available for Corporate and Enterprise licenses. OpenOffice by default
; libreoffice or openoffice
method = "libreoffice"
; libreoffice installation path, absolute path
path = "/opt/libreoffice4.4/program/soffice"
But now I'm getting that mistake :
Warning: syntax error, unexpected '(' in /var/www/oscar/vendor/phpdocx/Classes/Phpdocx/Utilities/../../../config/phpdocxconfig.ini on line 2
in /var/www/oscar/vendor/phpdocx/Classes/Phpdocx/Utilities/PhpdocxUtilities.inc line 59
Thanks for your help