SQLSTATE[HY000] [2002] Connection refused (SQL: select* from information_schema.tables where table_schema = laravel and table_name = migrations and table_type ='BASE TABLE')
at vendor/laravel/framework/src/Illuminate/Database/Connection.php:671
667| // If an exception occurs when attempting to run a query, we'll format the error
668| // message to include the bindings with SQL, which will make this exception a
669| // lot more helpful to the developer instead of just the database's errors.
670| catch (Exception $e){> 671| throw new QueryException(
672| $query, $this->prepareBindings($bindings), $e
673| );
674| }
675|
+37 vendor frames
38 artisan:37
Illuminate\Foundation\Console\Kernel::handle(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
・認証系（新規登録、ログインなど）の画面でのエラーをユーザーに伝えるとき（パスワード間違い、メールアドレス間違いetc...）Laravelではどうやって伝えるのか悩んでいて、validation.phpのエラーメッセージ"This name field is required."などの値を直接書き換えればよいのかと思っていたところ、この記事を友人に共有してもらい解決した↓ https://qiita.com/samuraibrass/items/d71c08e144dbbf98e348
2020-05-08 06:49:33.62 Server Error: 17113, Severity: 16, State: 1.
2020-05-08 06:49:33.62 Server Error 87(パラメーターが間違っています。) occurred while opening file '/var/opt/mssql/data/master.mdf' to obtain configuration information at startup. An invalid startup option might have caused the error. Verify your startup options, and correct or remove them if necessary.
