How to solve "Cannot redefine property: handler" on AWS Lambda

This page summarizes the projects mentioned and recommended in the original post on dev.to

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  • shimmer

  • Shimmer is a monkeypatching library that a telemetry extension for AWS Lambda was using.

  • aws-otel-lambda

    AWS Distro for OpenTelemetry - AWS Lambda

  • Shimmer is a monkeypatching library that a telemetry extension for AWS Lambda was using.

  • SurveyJS

    Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

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  • opentelemetry-js-contrib

    OpenTelemetry instrumentation for JavaScript modules

  • As suggested in both opentelemetry-js-contrib and aws-otel-lambda issues, the solution is changing ES6 export to CommonJS module.exports.

  • jovo-framework

    🔈 The React for Voice and Chat: Build Apps for Alexa, Messenger, Instagram, the Web, and more

  • I am using Jovo Framework to develop a voice app for both Alexa and Google Assistant and one of their guides teach how to deploy the code to an AWS Lambda function using serverless CLI.

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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