1.async ,await の付け忘れで出るエラー
node:internal/process/promises:279 triggerUncaughtException(err, true /* fromPromise */); ^ [UnhandledPromiseRejection: This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). The promise rejected with the reason "Not found.".] { code: 'ERR_UNHANDLED_REJECTION' }