本篇內(nèi)容主要講解“如何解決composer執(zhí)行命令提示已殺死問題”，感興趣的朋友不妨來看看。本文介紹的方法操作簡(jiǎn)單快捷，實(shí)用性強(qiáng)。下面就讓小編來帶大家學(xué)習(xí)“如何解決composer執(zhí)行命令提示已殺死問題”吧!

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本文由composer教程欄目給大家介紹關(guān)于執(zhí)行composer require 一會(huì)兒就提示“已殺死”問題，希望對(duì)需要的朋友有所幫助！

具體問題：

執(zhí)行composer require 一會(huì)兒就提示“已殺死”

composer require voku/simple_html_dom -vvv
Reading ./composer.json
Loading config file ./composer.json
Checked CA file /etc/pki/tls/certs/ca-bundle.crt: valid
Failed to initialize global composer: Composer could not find the config file: /home/admin/.composer/composer.json
To initialize a project, please create a composer.json file as described in the https://getcomposer.org/ "Getting Started" section
Reading /home/wwwroot/vendor/composer/installed.json
Loading plugin EasyWeChatComposer\Plugin
Loading plugin think\composer\Plugin
Running 1.7.2 (2018-08-16 16:57:12) with PHP 7.1.18 on Linux / 2.6.32-696.16.1.el6.x86_64
Downloading https://repo.packagist.org/packages.json
Writing /home/admin/.composer/cache/repo/https---repo.packagist.org/packages.json into cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2013.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2014.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2015.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2016.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2017.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2018.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2019-01.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2019-04.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2019-07.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2019-10.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-archived.json from cache
Downloading http://repo.packagist.org/p/provider-latest%24502b160e3dcbe13f8c125df618d18632ebbad2402f1e07d96e00bf46c3da14ac.json
Writing /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-latest.json into cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/provider-voku$simple-html-dom.json from cache
Using version ^4.7 for voku/simple_html_dom
./composer.json has been updated
Reading ./composer.json
Loading config file ./composer.json
Failed to initialize global composer: Composer could not find the config file: /home/admin/.composer/composer.json
To initialize a project, please create a composer.json file as described in the https://getcomposer.org/ "Getting Started" section
Reading /home/wwwroot/vendor/composer/installed.json
Loading plugin EasyWeChatComposer\Plugin_composer_tmp0
Loading plugin think\composer\Plugin_composer_tmp1
Reading ./composer.lock
Loading composer repositories with package information
Downloading https://repo.packagist.org/packages.json
Writing /home/admin/.composer/cache/repo/https---repo.packagist.org/packages.json into cache
Updating dependencies (including require-dev)
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2013.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2014.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2015.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2016.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2017.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2018.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2019-01.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2019-04.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2019-07.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-2019-10.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-archived.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/p-provider-latest.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/provider-adbario$php-dot-notation.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/provider-clagiordano$weblibs-configmanager.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/provider-danielstjules$stringy.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/provider-guzzlehttp$guzzle.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/provider-mtdowling$jmespath.php.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/provider-alibabacloud$client.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/provider-symfony$polyfill-mbstring.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/provider-guzzlehttp$psr7.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/provider-guzzlehttp$promises.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/provider-psr$http-message.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/provider-ralouphie$getallheaders.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/provider-aliyuncs$oss-sdk-php.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/provider-doctrine$cache.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/provider-easywechat-composer$easywechat-composer.json from cache
Reading /home/admin/.composer/cache/repo/https---repo.packagist.org/provider-symfony$options-resolver.json from cache

解決辦法：

一般是內(nèi)存不足導(dǎo)致進(jìn)程被殺死。

沒辦法增大物理內(nèi)存的話可以考慮擴(kuò)容 swap 分區(qū)。

參考如下：

composer 安裝或者更新時(shí)報(bào)錯(cuò)killed ，因?yàn)楫?dāng)前內(nèi)存不足。

free -m
mkdir -p /var/_swap_
cd /var/_swap_
#Here, 1M * 2000 ~= 2GB of swap memory
dd if=/dev/zero of=swapfile bs=1M count=2000
mkswap swapfile
swapon swapfile
echo “/var/_swap_/swapfile none swap sw 0 0” >> /etc/fstab
#cat /proc/meminfo
free -m

到此，相信大家對(duì)“如何解決composer執(zhí)行命令提示已殺死問題”有了更深的了解，不妨來實(shí)際操作一番吧！這里是創(chuàng)新互聯(lián)網(wǎng)站，更多相關(guān)內(nèi)容可以進(jìn)入相關(guān)頻道進(jìn)行查詢，關(guān)注我們，繼續(xù)學(xué)習(xí)！