f:\xampp\htdocs\Symfony # php composer.phar update friendsofsymfony/user-bundle Package "friendsofsymfony/user-bundle" listed for update is not installed. Ignor ing. Loading composer repositories with package information Updating dependencies (including require-dev) Your requirements could not be resolved to an installable set of packages. Problem 1 - symfony/icu v1.2.0 requires lib-icu >=4.4 -> the requested linked library icu has the wrong version installed or is missing from your system, make sure to have the extension providing it. - symfony/icu v1.2.0 requires lib-icu >=4.4 -> the requested linked library icu has the wrong version installed or is missing from your system, make sure to have the extension providing it. - Installation request for symfony/icu == 1.2.0.0 -> satisfiable by symfony/ icu[v1.2.0].
https://github.com/FriendsOfSymfony/FOSUserBundle/... эту ссыль нашел, на первом пункте уже проблемы, там пишут внести запись в composer.json, я ее вставляю, затем команда в шел php composer.phar update friendsofsymfony/user-bundle, на что отвечает, что файла composer.phar нет, его и вправду нет