# \#500

**URL:** https://community.auth0.com/tag/1021-tag/1021.md

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## [\[SOLVED\] NextJS Vercel deployment issue. 500 server response for universal login](https://community.auth0.com/t/solved-nextjs-vercel-deployment-issue-500-server-response-for-universal-login/73649)

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**Author:** [@Auth0\_user](https://community.auth0.com/u/Auth0_user)\
**Replies:** 3\
**Last updated:** [July 31, 2024, 9:09pm UTC](https://community.auth0.com/t/solved-nextjs-vercel-deployment-issue-500-server-response-for-universal-login/73649 "2024-07-31T21:09:25Z")

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Hi, I have worked off the @auth0/nextjs example on github and linked my github with vercel. As a result vercel have deployed a dummy site for me to preview my web app. When working locally everything works as expected bu…

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## [Authorization Extension API Respond 500 Internal Server Error Randomly](https://community.auth0.com/t/authorization-extension-api-respond-500-internal-server-error-randomly/8572)

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**Author:** [@ivan.invigor](https://community.auth0.com/u/ivan.invigor)\
**Replies:** 0\
**Last updated:** [October 25, 2017, 1:02pm UTC](https://community.auth0.com/t/authorization-extension-api-respond-500-internal-server-error-randomly/8572 "2017-10-25T13:02:26Z")

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Hi, I’m randomly receiving 500 Internal server Error when using Authorization Extension API in various scenarios with the following error messages. 500 Internal Server Error Error: Script generated an unhandled async…