Monolog composer.json is not working

Question

I got this error trying to install Monolog, I've tried to install it using sudo command, but still it will not work. I'm using Ubuntu 14.04.

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

  Problem 1
    - aws/aws-sdk-php 2.4.10 requires guzzle/guzzle ~3.7.0 -> satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4].
    - aws/aws-sdk-php 2.4.11 requires guzzle/guzzle ~3.7.0 -> satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4].
    - aws/aws-sdk-php 2.4.12 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1].
    - aws/aws-sdk-php 2.4.9 requires guzzle/guzzle ~3.7.0 -> satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4].
    - aws/aws-sdk-php 2.5.0 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1].
    - aws/aws-sdk-php 2.5.1 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1].
    - aws/aws-sdk-php 2.5.2 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1].
    - aws/aws-sdk-php 2.5.3 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1].
    - aws/aws-sdk-php 2.5.4 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1].
    - aws/aws-sdk-php 2.6.0 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1].
    - aws/aws-sdk-php 2.6.1 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.6.10 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.6.11 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.6.12 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.6.13 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.6.14 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.6.15 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.6.16 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.6.2 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.6.3 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.6.4 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.6.5 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.6.6 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.6.7 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.6.8 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.6.9 requires guzzle/guzzle >=3.7.0, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.7.0 requires guzzle/guzzle >=3.7, satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.7.1 requires guzzle/guzzle ~3.7 -> satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.7.2 requires guzzle/guzzle ~3.7 -> satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.7.3 requires guzzle/guzzle ~3.7 -> satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.7.4 requires guzzle/guzzle ~3.7 -> satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.7.5 requires guzzle/guzzle ~3.7 -> satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.7.6 requires guzzle/guzzle ~3.7 -> satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - aws/aws-sdk-php 2.7.7 requires guzzle/guzzle ~3.7 -> satisfiable by guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4, v3.8.0, v3.8.1, v3.9.0, v3.9.1, v3.9.2].
    - guzzle/guzzle v3.9.2 requires ext-curl * -> the requested PHP extension curl is missing from your system.
    - guzzle/guzzle v3.9.1 requires ext-curl * -> the requested PHP extension curl is missing from your system.
    - guzzle/guzzle v3.9.0 requires ext-curl * -> the requested PHP extension curl is missing from your system.
    - guzzle/guzzle v3.8.1 requires ext-curl * -> the requested PHP extension curl is missing from your system.
    - guzzle/guzzle v3.8.0 requires ext-curl * -> the requested PHP extension curl is missing from your system.
    - guzzle/guzzle v3.7.4 requires ext-curl * -> the requested PHP extension curl is missing from your system.
    - guzzle/guzzle v3.7.3 requires ext-curl * -> the requested PHP extension curl is missing from your system.
    - guzzle/guzzle v3.7.2 requires ext-curl * -> the requested PHP extension curl is missing from your system.
    - guzzle/guzzle v3.7.1 requires ext-curl * -> the requested PHP extension curl is missing from your system.
    - guzzle/guzzle v3.7.0 requires ext-curl * -> the requested PHP extension curl is missing from your system.
    - Installation request for aws/aws-sdk-php ~2.4, >2.4.8 -> satisfiable by aws/aws-sdk-php[2.4.10, 2.4.11, 2.4.12, 2.4.9, 2.5.0, 2.5.1, 2.5.2, 2.5.3, 2.5.4, 2.6.0, 2.6.1, 2.6.10, 2.6.11, 2.6.12, 2.6.13, 2.6.14, 2.6.15, 2.6.16, 2.6.2, 2.6.3, 2.6.4, 2.6.5, 2.6.6, 2.6.7, 2.6.8, 2.6.9, 2.7.0, 2.7.1, 2.7.2, 2.7.3, 2.7.4, 2.7.5, 2.7.6, 2.7.7].

{
    "require": {
        "propel/propel": "dev-master",
    "monolog/monolog": "1.0.*"
    }
}

This question appears to be off-topic because it is about installing software on a system. — Luc M, Dec 04 '14 at 21:45
Your php installation is missing the curl extension, therefore guzzle cannot be installed and the aws-sdk depends on guzzle.. As the error message says. However, your posted composer.json does not require the aws-sdk (if you do not require dev the dependencies of monolog, which include the aws-sdk). Are you sure your configuration is right? Check the composer documentation. — Rangad, Dec 04 '14 at 22:17

harkirat1892 · Answer 1 · 2015-03-18T21:55:40.487

3

Just do this:

 sudo apt-get install php5-curl

I was also facing this issue and stumbled upon this question. Yes, installing cURL was the solution.

EDIT: Do remember to restart the server (just PHP/Apache) after the installation.

edited Mar 18 '15 at 21:55

answered Jan 25 '15 at 00:12

harkirat1892

453
5
19

You shouldn't need to restart the server. You may need to restart PHP but restarting the machine or the web server wouldn't really help anything. – Dustin Griffith Mar 17 '15 at 19:21
Oh yes, I just meant restart Apache along with PHP. Will edit the answer to reflect clearly. – harkirat1892 Mar 18 '15 at 21:54

Monolog composer.json is not working

1 Answers1