Composer 异常 [Symfony\Component\Process\Exception\RuntimeException]
2019-11-25 17:39 By
"Powerless"
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近日在服务器上使用Composer安装第三方扩展发生异常：
[root@wzxaini9 /]# composer update Loading composer repositories with package information Updating dependencies (including require-dev) Nothing to install or update Generating optimized autoload files > Illuminate\Foundation\ComposerScripts::postAutoloadDump > @php artisan package:discover --ansi [Symfony\Component\Process\Exception\LogicException] The Process class relies on proc_open, which is not available on your PHP installation. update [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--lock] [--no-custom-installers] [--no-autoloader] [--no-scripts] [--no-progress] [--no-suggest] [--with-dependencies] [--with-all-dependencies] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--apcu-autoloader] [--ignore-platform-reqs] [--prefer-stable] [--prefer-lowest] [-i|--interactive] [--root-reqs] [--] [<packages>]...
经查，原因是在PHP升级后未开启proc_open扩展。
进入php.ini文件找到 disable_functions 这一段，从中删除 proc_open 后保存退出
[root@wzxaini9 /]# vim /usr/local/php/etc/php.ini ...... ; This directive allows you to disable certain functions for security reasons. ; It receives a comma-delimited list of function names. ; http://php.net/disable-functions disable_functions = passthru,exec,system,chroot,chgrp,chown,shell_exec,popen,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,stream_socket_server ......
接下来重启一下PHP服务就可以了
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