Question

我无法使用heroku后构建脚本将MERN堆栈应用程序部署到heroku。我不断收到相同的错误，我将在下面列出。

Creating an optimized production build...
   Failed to compile.

   ./src/App.js
   Cannot find file './components/dashboard/SideNav' in './src'.

此组件文件肯定存在，并且包含在App.js文件中。我认为这可能与我的server.js文件有关。

const express = require("express");
const connectDB = require("./config/db");
const app = express();
const path = require("path");

connectDB();

app.use(express.json({ extended: false }));

// set the build directory as a static assets folder for express

app.use("/api/users", require("./routes/api/users"));
app.use("/api/auth", require("./routes/api/auth"));
app.use("/api/profile", require("./routes/api/profile"));
app.use("/api/lists", require("./routes/api/lists"));
app.use("/api/workflow", require("./routes/api/workflow"));

//redirect all of your server requests to /index.html
if (process.env.NODE_ENV === "production") {
  //set static folder
  app.use(express.static("client/build"));

  app.get("*", (req, res) => {
    res.sendFile(path.resolve(__dirname, "client", "build", "index.html"));
  });
}

const PORT = process.env.PORT || 5000;

app.listen(PORT, () => console.log(`Server started on port ${PORT}`));

有人知道出什么问题了吗？我经历了heroku的常见NodeJS问题，并尝试了所有问题。

heroku构建失败，找不到文件节点反应

0 个答案: