/usr/bin/which: no composer in (/home2/iptvdemo/.local/bin:/home2/iptvdemo/bin:/usr/local/cpanel/3rdparty/lib/path-bin:/usr/share/Modules/bin:/usr/local/cpanel/3rdparty/lib/path-bin:/usr/local/jdk/bin:/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/usr/local/bin:/usr/X11R6/bin:/root/bin:/opt/bin:/usr/local/bin:/sbin:/usr/sbin:/usr/bin:/bin:/usr/local/bin)