---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/82007#article
headline: "82007: Unsupported Runtime"
url: https://www.twilio.com/docs/api/errors/82007
inLanguage: en
dateModified: 2026-03-11T22:03:37.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 82007: Unsupported Runtime

Log Type: APPLICATION

Log Level: ERROR

## Description

The runtime used in the Serverless Build request is not supported on the platform. A runtime defines the environment your Functions will be executed in (e.g. which Node.js version to use for your Functions).

### Possible causes

* A Serverless Build request was made without providing the runtime and the runtime used for the last successful build in the service (e.g. a Node.js version that is no longer supported on the platform).
* A Serverless Build request was made with a specified runtime (e.g. node10) that is currently not supported on the platform.

### Possible solutions

* Determine what [runtime versions are currently available](/docs/serverless/functions-assets/faq#which-runtimes-are-available-for-twilio-functions).
* Migrate to a new valid Node.js version by following our migration guide: [https://www.twilio.com/docs/serverless/functions-assets/node-upgrade](/docs/serverless/functions-assets/node-upgrade)
* When using the Serverless API pass a dedicated valid runtime version when creating a new Build: [https://www.twilio.com/docs/serverless/api/resource/build](/docs/serverless/api/resource/build)