[Lambda/NodeJS] Lambda Stop Working After Updating to Node.js 20
1. Problem If you are using AWS Lambda and update your Runtime to Node.js 20.x, you may see the error as follows: Response { "errorType": "ReferenceError", "errorMessage": "require is not defined in ES module scope, you can use import instead", "trace": [ "ReferenceError: require is not defined in ES module scope, you can use import instead", " at file:///var/task/index.mjs:2:68", " at ModuleJob.run (node:internal/modules/esm/module_job:234:25)", " at async ModuleLoader.import (node:internal/modules/esm/loader:473:24)", " at async _tryAwaitImport (file:///var/runtime/index.mjs:1008:16)", " at async _tryRequire (file:///var/runtime/index.mjs:1057:86)", " at async _loadUserApp (file:///var/runtime/index.mjs:1081:16)", " at async UserFunction.js.module.exports.load (file:///var/runtime/index.mjs:1119:21)", " at async start (file:///var/runtime/index.mjs:1282:23)", " at async file:///var/runtime/index.mjs:1288:1" ] } This is because Node.js 20.x uses ECMAScript modules (ESM) by default. You need to update your code to use import instead of require. ...
