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problemas para implementar el nodo js en heruko

Soy nuevo en node js e hice una aplicación de blog para practicar CRUD. Decidí implementar mi aplicación y recibo errores extraños "Hice todos los pasos de la documentación".

Aquí está mi error:

at=código de error=H12 desc="Solicitud de tiempo de espera" method=GET path="/" host=simple-blog-amirali.herokuapp.com request_id=9a3b0f46-1470-4ed0-ba43-4f42824ea252 fwd="185.107.80.219" dyno =web.1 conectar=0ms servicio=30000ms estado=503 bytes=0 protocolo=http

Y mi server.js aquí:

 const express = require("express"); const app = express(); const mongoose = require("mongoose"); const Article = require("./models/article"); const articleRouter = require("./routes/articles"); require('dotenv').config() const port = process.env.PORT || 3000; const methodOverride = require("method-override"); mongoose.connect(process.env.MONGODB_URI || "mongodb://localhost/blog"); app.set("view engine", "ejs"); app.use(express.static("./public")); app.use(express.urlencoded({ extended: false })); app.use(methodOverride("_method")); app.use("/articles", articleRouter); app.get("/", async (request, response) => { const articles = await Article.find().sort({ createdAt: "desc" }); response.render("articles/index", { articles: articles }); }); app.listen(port, () => { console.log(`Listening on port: ${port}`); });
about 4 years ago · Santiago Gelvez
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