# Using minified dev build of React in production on manage.auth0.com **URL:** \ **Category:** Get Help\ **Created:** [June 30, 2020, 5:24pm UTC](https://community.auth0.com/t/using-minified-dev-build-of-react-in-production-on-manage-auth0-com/45551 "2020-06-30T17:24:54Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![mark.jones](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/mark.jones/32/12776_2.png) [@mark.jones](https://community.auth0.com/u/mark.jones)\ **Post date:** [June 30, 2020, 5:24pm UTC](https://community.auth0.com/t/using-minified-dev-build-of-react-in-production-on-manage-auth0-com/45551/1 "2020-06-30T17:24:54Z")
On this page: [https://manage.auth0.com/dashboard/us/\*\*My](https://manage.auth0.com/dashboard/us/**My) Auth0 tenant\*\*/ Warning: It looks like you’re using a minified copy of the development build of React. When deploying React apps to production, make sure to use the production build which skips development warnings and is faster. See [https://fb.me/react-minification](https://fb.me/react-minification) for more details. **Do you guys need some help with React?** ---
**Author:** ![konrad.sopala](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/konrad.sopala/32/13516_2.png) [@konrad.sopala](https://community.auth0.com/u/konrad.sopala)\ **Post date:** [July 1, 2020, 11:02am UTC](https://community.auth0.com/t/using-minified-dev-build-of-react-in-production-on-manage-auth0-com/45551/2 "2020-07-01T11:02:36Z")
Hey there! Can you share the screenshot of the message so we can see in which part of the Dashboard you can see that and when? Thank you! ---
**Author:** ![mark.jones](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/mark.jones/32/12776_2.png) [@mark.jones](https://community.auth0.com/u/mark.jones)\ **Post date:** [July 6, 2020, 4:54pm UTC](https://community.auth0.com/t/using-minified-dev-build-of-react-in-production-on-manage-auth0-com/45551/4 "2020-07-06T16:54:27Z")
Pick any page and open up the devtools console. ![image](https://global.discourse-cdn.com/auth0/original/3X/b/7/b7cc389ff169a5f98edc9147082230f1b032c30b.png) ---
**Author:** ![konrad.sopala](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/konrad.sopala/32/13516_2.png) [@konrad.sopala](https://community.auth0.com/u/konrad.sopala)\ **Post date:** [July 7, 2020, 8:15am UTC](https://community.auth0.com/t/using-minified-dev-build-of-react-in-production-on-manage-auth0-com/45551/5 "2020-07-07T08:15:19Z")
Thank you for providing that screenshot. I’m gonna relay it to our team responsible for the dashboard ---
**Author:** ![konrad.sopala](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/konrad.sopala/32/13516_2.png) [@konrad.sopala](https://community.auth0.com/u/konrad.sopala)\ **Post date:** [July 14, 2020, 1:59pm UTC](https://community.auth0.com/t/using-minified-dev-build-of-react-in-production-on-manage-auth0-com/45551/6 "2020-07-14T13:59:04Z")
Just got a response from one of the engineering teams that they are aware of the issue. It is on a internal dependency of the dashboard and the dashboard itself is not affected (it is using a prod version of react). They have it in their backlog but there’s no ETA for that as of now. ---
**Author:** ![konrad.sopala](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/konrad.sopala/32/13516_2.png) [@konrad.sopala](https://community.auth0.com/u/konrad.sopala)\ **Post date:** [July 29, 2020, 1:59pm UTC](https://community.auth0.com/t/using-minified-dev-build-of-react-in-production-on-manage-auth0-com/45551/7 "2020-07-29T13:59:05Z")
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