# No Valid Render Function Found! **URL:** \ **Category:** Patterns and Code\ **Created:** [March 28, 2021, 6:02pm UTC](https://forum.electromage.com/t/no-valid-render-function-found/1116 "2021-03-28T18:02:05Z")\ **Posts on this page:** 4\ **Page:** 2
**Author:** ![wizard](https://forum.electromage.com/user_avatar/forum.electromage.com/wizard/32/4_2.png) [@wizard](https://forum.electromage.com/u/wizard)\ **Post date:** [April 5, 2021, 4:00pm UTC](https://forum.electromage.com/t/no-valid-render-function-found/1116/21 "2021-04-05T16:00:09Z")
@SeaLaVie , Did you have a 3D pixel map installed? ---
**Author:** ![SeaLaVie](https://forum.electromage.com/user_avatar/forum.electromage.com/sealavie/32/666_2.png) [@SeaLaVie](https://forum.electromage.com/u/SeaLaVie)\ **Post date:** [April 5, 2021, 5:11pm UTC](https://forum.electromage.com/t/no-valid-render-function-found/1116/22 "2021-04-05T17:11:22Z")
No I was assuming that it would have a statement to render to 1D but I did not look at the code. ---
**Author:** ![wizard](https://forum.electromage.com/user_avatar/forum.electromage.com/wizard/32/4_2.png) [@wizard](https://forum.electromage.com/u/wizard)\ **Post date:** [April 5, 2021, 8:29pm UTC](https://forum.electromage.com/t/no-valid-render-function-found/1116/23 "2021-04-05T20:29:26Z")
OK, in that case I think the error message is appropriate, it’s warning you the system doesn’t have a way to render properly. ---
**Author:** ![peterd](https://forum.electromage.com/letter_avatar_proxy/v4/letter/p/a88e57/32.png) [@peterd](https://forum.electromage.com/u/peterd)\ **Post date:** [June 15, 2022, 3:43am UTC](https://forum.electromage.com/t/no-valid-render-function-found/1116/24 "2022-06-15T03:43:42Z")
Any chance the shuffle all mode could skip patterns which don’t have an appropriate render function? Currently it freezes on the previous pattern for the timeslot. 🤷 [Previous page](https://forum.electromage.com/t/no-valid-render-function-found/1116.md?page=1)