Update app.js

app.js

@@ -1,45 +1,35 @@
-var createError = require('http-errors');
 var express = require('express');
 var path = require('path');
 var cookieParser = require('cookie-parser');
 var logger = require('morgan');
 var cors = require('cors');
 
-var indexRouter = require('./routes/index');
+var indexRouter = require('./routes/index'); // This should correctly import the routes
 
 var app = express();
 
-
-// view engine setup
-app.set('views', path.join(__dirname, 'views'));
-app.set('view engine', 'pug');
-
+// Enable CORS
 var corsOptions = {
   origin: '*'
 };
 app.use(cors(corsOptions));
+
 app.use(logger('dev'));
 app.use(express.json());
 app.use(express.urlencoded({ extended: false }));
 app.use(cookieParser());
 app.use(express.static(path.join(__dirname, 'public')));
 
-app.use('/', indexRouter);
+app.use('/', indexRouter); // This ensures /talk works
 
-// catch 404 and forward to error handler
-app.use(function(req, res, next) {
-  next(createError(404));
+// Error handling
+app.use(function (req, res, next) {
+  res.status(404).json({ error: "Not Found" });
 });
 
-// error handler
-app.use(function(err, req, res, next) {
-  // set locals, only providing error in development
-  res.locals.message = err.message;
-  res.locals.error = req.app.get('env') === 'development' ? err : {};
-
-  // render the error page
-  res.status(err.status || 500);
-  res.render('error');
+app.use(function (err, req, res, next) {
+  console.error(err.stack);
+  res.status(500).json({ error: err.message || "Internal Server Error" });
 });
 
 module.exports = app;