Problem with mixers on FreeBSD 10

[imhoil]

I have FreeBSD 10 + nginx + php56-fpm
install owncloud from ports, reinstall from pkg
In both cases, the installation went normally
But the logs Nginx
2015/09/23 09:06:17 [error] 64306#0: *62634 FastCGI sent in stderr: "PHP message: PHP Fatal error: Uncaught exception 'RuntimeException' with message 'Could not find mixer' in /usr/local/www/nginx-dist/oc/3rdparty/ircmaxell/random-lib/lib/RandomLib/Factory.php:187
Stack trace:
#0 /usr/local/www/nginx-dist/oc/3rdparty/ircmaxell/random-lib/lib/RandomLib/Factory.php(68): RandomLib\Factory->findMixer(Object(SecurityLib\Strength))
#1 /usr/local/www/nginx-dist/oc/3rdparty/ircmaxell/random-lib/lib/RandomLib/Factory.php(95): RandomLib\Factory->getGenerator(Object(SecurityLib\Strength))
#2 /usr/local/www/nginx-dist/oc/lib/private/security/securerandom.php(59): RandomLib\Factory->getLowStrengthGenerator()
#3 /usr/local/www/nginx-dist/oc/lib/private/appframework/http/request.php(439): OC\Security\SecureRandom->getLowStrengthGenerator()
#4 /usr/local/www/nginx-dist/oc/lib/private/log/owncloud.php(77): OC\AppFramework\Http\Request->getId()
#5 [internal function]: OC_Log_Owncloud::write('PHP', 'RuntimeExceptio...', 3)
#6 /usr/local/www/nginx-dist/oc/lib/private/log.php(241): call_user_...

[ircmaxell]

Why are you using low strength? Why not use medium?

[imhoil]

Im try using owncloud, its default.

[ircmaxell]

Can you try using the library directly? Without owncloud and see if you can reproduce it?

[imhoil]

I can, but it's difficult to do that, I'm not a programmer
The same package owncloud, from official site, on Ubuntu 14.04 working normally. It seems to me that a some package was installed on freebsd with the wrong parameters.
Both system (freebsd and ubuntu) have default nginx config. On ubuntu installing OwnCloud get normally and create config.php, on freebsd installing failed on start with this error

[imhoil]

Problem solved. Clean install FreeBSD 10.2 :)