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Docker環境でLaravelからDB接続がうまくいかないときの対処

Posted at 2023-04-21

WSL2,DOcker環境にてLaravelのmigration実行の際エラー

 Illuminate\Database\QueryException  : SQLSTATE[HY000] [2002] No such file or directory (SQL: select * from information_schema.tables where table_schema = sample and table_name = migrations and table_type = 'BASE TABLE')

  at /var/www/html/vendor/laravel/framework/src/Illuminate/Database/Connection.php:664
・・・

こんな感じのエラーが出たら.envのDB_HOSTを見直す。
localhostや127.0.0.1ではなく、WSLに割り当てられたglobalIPを設定する。
確認の方法は以下コマンド。

ip -4 address

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