FastCGI: incomplete headers (0 bytes) received from server

[azzureal]

I used php 5.3. now i run upcp -y.

php upgraded to 5.4s

And then my web server broken.

I can't fix web conf as fixweb. it just show default messege without domain list.

Domain has 'FastCGI: incomplete headers (0 bytes) received from server' error on log.

anoter error 'root@tiger /usr/local/lxlabs/kloxo/httpdocs]# /etc/init.d/php-fpm restart
-bash: /etc/init.d/php-fpm: No such file or directory'

A. Control Panel:               
   - Kloxo-MR: 7.0.0.b-2016032701
   - Web: hiawatha-10.1.0-f.6.mr.el6.x86_64
   - PHP: php54s-5.4.45-1.ius.el6 (fpm mode)
B. Plateform:
   - OS: CentOS release 6.7 (Final) x86_64
   - Hostname: tiger.hostingis.com
C. Services:
   1. MySQL: MariaDB-server-10.0.24-1.el6.x86_64
   2. PHP:
      - Branch: php54-cli-5.4.45-1.ius.el6.x86_64
      - Multiple:
        * php52m-5.2.17-102.mr.el6
        * php53m-5.3.29-1.ius.el6
        * php54-fpm-
        * php54m-5.4.45-1.ius.el6
        * php54s-fpm-
        * php55m-5.5.33-1.ius.el6
        * php56m-5.6.19-1.ius.el6
        * php70m-7.0.4-1.w6
      - Used: --Use PHP Branch--
   3. Web Used:
     - Hiawatha: --unused--
     - Lighttpd: --uninstalled--
     - Nginx: --uninstalled--
     - Httpd: httpd-2.2.31-1.mr.el6.x86_64
       - PHP Type: [unknown]
   4. WebCache:
     - ATS: --uninstalled--
     - Squid: --uninstalled--
     - Varnish: --uninstalled--
   5. Dns:
     - Bind: bind-9.9.7-1.mr.el6.x86_64
     - DJBDns: --uninstalled--
     - NSD: --uninstalled--
     - PowerDNS: --uninstalled--
     - Yadifa: --uninstalled--
   6. Mail: qmail-toaster-1.03-1.3.55.mr.el6.x86_64
      - pop3/imap4: courier-imap-toaster-4.1.2-1.3.18.mr.el6.x86_64

[MRatWork]

There are something wrong with phpXYm series. From 'file manager' delete all '/opt/phpXYz' EXCEPT 'php54s'. And then run 'sh /script/phpm-all-installer' from ssh.