Laravel 5.5 SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: No such host is known
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Laravel 5.5 SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: No such host is known
提问by nara_l
After installing Laravel 5.5 for a new project, I get this error:
为新项目安装 Laravel 5.5 后，出现此错误：
[Illuminate\Database\QueryException]
SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: No such host is known.
.env db connection info:
.env 数据库连接信息：
DB_CONNECTION=mysql
DB_HOST=localhost
DB_PORT=3306
DB_DATABASE=lavavelproject
DB_USERNAME=root
DB_PASSWORD=
Dev environment: Windows PHP 7.0
开发环境：Windows PHP 7.0
回答by Adam Kozlowski
Try to clear cache by terminal:
尝试通过终端清除缓存：
php artisan config:cache
Do it always when you change config file.
更改配置文件时始终执行此操作。
回答by Option
Sometimes the most common issue is using localhost, change this to 127.0.0.1and it should work for you.
有时最常见的问题是使用localhost，将其更改为127.0.0.1它应该对您有用。
Sometimes you will have to run:
有时你必须运行：
php artisan cache:clearand in the rare moments as I have found also running php artisan key:generate
php artisan cache:clear在我发现的罕见时刻也在跑步 php artisan key:generate
