UnhandledPromiseRejectionWarning：错误：npm 启动后用户“”的密码验证失败

Question

我正在使用节点版本 8，当我执行 npm start 时，会看到以下错误。我猜在创建路由后会看到以下错误。这里“techwedge3”是我系统的用户名。即使出现以下错误，该应用程序也能正常工作。即使我能够连接到我的 postgres 数据库。关于如何解决问题的任何想法？

[JobRoute::create] Creating route.
[InterviewRoute::create] Creating route.
[Creating AdminRoute::create] Creating route.
[TenantRoute::create] Creating route.
[CriteriaRoute::create] Creating route.
(node:12212) UnhandledPromiseRejectionWarning: error: password authentication failed for user "techwedge3"
    at Connection.parseE (C:\Development\vilearnnew\vilearn_node\node_modules\pg-promise\node_modules\pg\lib\connection.js:546:11)
    at Connection.parseMessage (C:\Development\vilearnnew\vilearn_node\node_modules\pg-promise\node_modules\pg\lib\connection.js:371:19)
    at Socket.<anonymous> (C:\Development\vilearnnew\vilearn_node\node_modules\pg-promise\node_modules\pg\lib\connection.js:114:22)
    at emitOne (events.js:116:13)
    at Socket.emit (events.js:211:7)
    at addChunk (_stream_readable.js:263:12)