composer執(zhí)行命令提示“已殺死”是什么情況？

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?EasyWeChatComposerPlugin Loading?plugin?thinkcomposerPlugin 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?EasyWeChatComposerPlugin_composer_tmp0 Loading?plugin?thinkcomposerPlugin_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

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