[php] composer update 에러 해결 방법

 

 

* 에러 메시지

[RuntimeException]

Could not load package mews/purifier in http://repo.packagist.org: [UnexpectedValueException] Could not parse version constraint ~4

.*: Invalid version string "~4.*"

 

        - https://packagist.kr 도 동일하게 에러 발생

 

//---------------

* 해결 방법

    - composer 버전을 업그레이드 한다

composer self-update

 

    //------------------------

    - 권한 부족 에러가 나면 

    [ErrorException]

rename(/home/ubuntu/.cache/composer/composer-temp.phar,/usr/local/bin/composer): Permission denied

 

        - 해결 방법

sudo composer self-update

sudo chown ubuntu:ubuntu /home/ubuntu/.composer -R

//------------------------------------------------

composer update가 진행이 안되는 경우

 

 * 에러 상황

        - 다음 메시지 이후로 업데이트가 진행이 안됨

Loading composer repositories with package information

Updating dependencies (including require-dev)

 

 

 * 원인

        - 메모리 부족이 원인이 경우가 많음

 * 해결방법

        - 메모리 많이 쓰는 프로세스 종료 , mysql 등

        - 메모리 사용 무제한 모드로 composer 실행

 

php -d memory_limit=-1 ~/composer.phar update

    - 또는

COMPOSER_MEMORY_LIMIT=-1 ~/composer.phar update