试图在Yii2中更新作曲家

Question

I want to update the composer:

but i am getting following errors:

Problem 1
    - yiisoft/yii2-mongodb 2.0.4 requires ext-mongo >=1.5.0 -> the requested PHP extension mongo is missing from your system.
    - yiisoft/yii2-mongodb 2.0.3 requires ext-mongo >=1.5.0 -> the requested PHP extension mongo is missing from your system.
    - yiisoft/yii2-mongodb 2.0.2 requires ext-mongo >=1.5.0 -> the requested PHP extension mongo is missing from your system.
    - yiisoft/yii2-mongodb 2.0.1 requires ext-mongo >=1.4.0 -> the requested PHP extension mongo is missing from your system.
    - yiisoft/yii2-mongodb 2.0.0 requires ext-mongo >=1.3.0 -> the requested PHP extension mongo is missing from your system.
    - Installation request for yiisoft/yii2-mongodb ~2.0.0 -> satisfiable by yiisoft/yii2-mongodb[2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4].

this is my composer.json:

{
    "name": "yiisoft/yii2-app-advanced",
    "description": "Yii 2 Advanced Project Template",
    "keywords": ["yii2", "framework", "advanced", "project template"],
    "homepage": "http://www.yiiframework.com/",
    "type": "project",
    "license": "BSD-3-Clause",
    "support": {
        "issues": "https://github.com/yiisoft/yii2/issues?state=open",
        "forum": "http://www.yiiframework.com/forum/",
        "wiki": "http://www.yiiframework.com/wiki/",
        "irc": "irc://irc.freenode.net/yii",
        "source": "https://github.com/yiisoft/yii2"
    },
    "minimum-stability": "stable",
    "require": {
        "php": ">=5.4.0",
        "yiisoft/yii2": ">=2.0.4",
        "yiisoft/yii2-bootstrap": "*",
        "yiisoft/yii2-swiftmailer": "*",
        "yiisoft/yii2-imagine": "*",
        "2amigos/yii2-ckeditor-widget": "~1.0",
        "2amigos/yii2-tinymce-widget": "~1.1",
        "facebook/php-sdk-v4" : "~5.0",
        "yiisoft/yii2-mongodb": "~2.0.0"
    },
    "require-dev": {
        "yiisoft/yii2-codeception": "*",
        "yiisoft/yii2-debug": "*",
        "yiisoft/yii2-gii": "*",
        "yiisoft/yii2-faker": "*"
    },
    "config": {
        "process-timeout": 1800
    },
    "extra": {
        "asset-installer-paths": {
            "npm-asset-library": "vendor/npm",
            "bower-asset-library": "vendor/bower"
        }
    }
}

How can i solve this? Please help.

Answer 1

It might be related to your php.ini with missing mongo.so extension.

Even if you have it enabled already for php in browser, composer uses php.ini for cli. It's different php.ini file .

You can find it via:

php --ini

There will be something like:

Loaded Configuration File:         /etc/php5/cli/php.ini

Edit this file with sudo:

sudo nano /etc/php5/cli/php.ini

And complete the extension there (last line should be fine):

extension=mongo.so

Restart php and retry composer install .

It it works, you're done. If not, try to follow mongo install guide .

Answer 2

you must install extention to your php . Refer this: http://php.net/manual/ru/mongo.installation.php

Answer 3

add extension

extension=mongo.so

to file /etc/php5/cli/php.ini

then restart php

sudo service apapche restart

and retry your install compose command