# Missing /dashboard/extensions fix

**URL:** <https://discuss.dev.twitch.com/t/missing-dashboard-extensions-fix/15495>\
**Category:** Extensions\
**Created:** [April 26, 2018, 6:51am UTC](https://discuss.dev.twitch.com/t/missing-dashboard-extensions-fix/15495 "2018-04-26T06:51:32Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![rorrrr](https://avatars.discourse-cdn.com/v4/letter/r/8dc957/32.png) [@rorrrr](https://discuss.dev.twitch.com/u/rorrrr)\
**Post date:** [April 26, 2018, 6:51am UTC](https://discuss.dev.twitch.com/t/missing-dashboard-extensions-fix/15495/1 "2018-04-26T06:51:32Z")

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Bug that I have noticed twice after getting an extension approved. Difficult to replicate but I thought It should be mentioned. After “releasing” an extension to public, I was unable to view the /dashboard/extensions page from my own account (from two different pc’s, only on the extension makers account). The page would quickly load, then disappear and show a blank white component where installed/available would normally go.

The error was “cannot toUpperCase() of null” from vendor. (sorry should have copied it down fully)

If anyone else runs into this error , easiest way to fix is to “View and install on Twitch” from dev dashboard/version/manage, then click uninstall. Should be able to view page from then on and reinstall with no problems.

(has happened twice out of 8-9 releases and i assume is caused by legacy versions trying to appear on extensions list)