composer install 过程中遇到的问题

[plsxysam]

Loading composer repositories with package information Installing dependencies (including require-dev) from lock file Your requirements could not be resolved to an installable set of packages.

Problem 1

• Installation request for mongodb/mongodb 1.7.1 -> satisfiable by mongodb/mongodb[1.7.1].
• mongodb/mongodb 1.7.1 requires ext-mongodb ^1.8 -> the requested PHP extension mongodb is missing from your system. Problem 2
• Installation request for phar-io/manifest 2.0.1 -> satisfiable by phar-io/manifest[2.0.1].
• phar-io/manifest 2.0.1 requires ext-dom * -> the requested PHP extension dom is missing from your system. Problem 3
• Installation request for phpunit/php-code-coverage 9.2.0 -> satisfiable by phpunit/php-code-coverage[9.2.0].
• phpunit/php-code-coverage 9.2.0 requires ext-dom * -> the requested PHP extension dom is missing from your system. Problem 4
• Installation request for phpunit/phpunit 9.4.0 -> satisfiable by phpunit/phpunit[9.4.0].
• phpunit/phpunit 9.4.0 requires ext-dom * -> the requested PHP extension dom is missing from your system. Problem 5
• Installation request for theseer/tokenizer 1.2.0 -> satisfiable by theseer/tokenizer[1.2.0].
• theseer/tokenizer 1.2.0 requires ext-dom * -> the requested PHP extension dom is missing from your system. Problem 6
• mongodb/mongodb 1.7.1 requires ext-mongodb ^1.8 -> the requested PHP extension mongodb is missing from your system.
• jenssegers/mongodb v3.8.0 requires mongodb/mongodb ^1.6 -> satisfiable by mongodb/mongodb[1.7.1].
• Installation request for jenssegers/mongodb v3.8.0 -> satisfiable by jenssegers/mongodb[v3.8.0].

尝试一： composer require jenssegers/mongodb composer require jenssegers/mongodb --ignore-platform-reqs 无响应

尝试二： pecl install mongodb

ps: 我使用的是php73，pecl在/opt/remi/php73/root/usr/bin/pecl

尝试二成功后，执行composer install

Problem 1

• Installation request for mongodb/mongodb 1.7.1 -> satisfiable by mongodb/mongodb[1.7.1].
• mongodb/mongodb 1.7.1 requires ext-mongodb ^1.8 -> the requested PHP extension mongodb is missing from your system. Problem 2
• mongodb/mongodb 1.7.1 requires ext-mongodb ^1.8 -> the requested PHP extension mongodb is missing from your system.
• jenssegers/mongodb v3.8.0 requires mongodb/mongodb ^1.6 -> satisfiable by mongodb/mongodb[1.7.1].
• Installation request for jenssegers/mongodb v3.8.0 -> satisfiable by jenssegers/mongodb[v3.8.0].

尝试三： composer换源安装 jenssegers/mongodb

提示缺少 ext-mongodb

尝试四： pecl安装mongodb成功 pecl/mongodb is already installed and is the same as the released version 1.8.1 但是php -m 没有发现mongodb扩展

so 修改php.ini 手动添加 extension=mongodb

完成以上步骤，composer install 成功

End

[jiannei]

@plsxysam 感谢分享:clap::clap::clap:

这个是从 Lumen 7 升级到 Lumen 8 时对版本的依赖的扩展包版本要求不一致导致的问题，我当时是使用 composer require jenssegers/mongodb:3.8.x指定对应的依赖版本。

[jiannei]

补充另外一种安装方法：

1. https://pecl.php.net/package/mongodb 查找 MongoDB 扩展最新版本（目前最新版是 1.9.1） 2.（下载最新版本） wget https://pecl.php.net/get/mongodb-1.9.1.tgz 3.解压 tar zxvf mongodb-1.9.1.tgz cd mongodb-1.9.1/ 4.使用php 配置文件，编译安装，比如

/www/server/php/74/bin/phpize 
./configure --with-php-config=/www/server/php/74/bin/php-config
make && make install

5. php.ini 中启用

extension = /www/server/php/74/lib/php/extensions/no-debug-non-zts-20190902/mongodb.so

[jiannei]

环境 Mac 版本 Homstead v9.4.0 安装方法：

• 更新环境

sudo apt-get update
sudo pecl channel-update pecl.php.net

• 安装 mongodb 扩展

sudo pecl install mongodb

• 查看当前运行 php 配置文件位置

php -v
ps -ef | grep php

• php.ini 添加扩展配置（需要找相对应版本 php 的配置文件，我这里是 php7.4）

//    /etc/php/7.4/cli/php.ini
extension=mongodb

// /etc/php/7.4/fpm/php.ini

• 重启并验证

sudo service php7.4-fpm restart
php -m | grep mongodb
php --ri mongodb