# TypeError: E is not iterable and script versions
**URL:** https://meta.discourse.org/t/typeerror-e-is-not-iterable-and-script-versions/320755
**Category:** Development
**Created:** [August 8, 2024, 3:54pm UTC](https://meta.discourse.org/t/typeerror-e-is-not-iterable-and-script-versions/320755 "2024-08-08T15:54:35Z")
**Posts on this page:** 1
**Page:** 1
### Author:  [@cogdog](https://meta.discourse.org/u/cogdog)
#### Post date: [August 8, 2024, 3:54pm UTC](https://meta.discourse.org/t/typeerror-e-is-not-iterable-and-script-versions/320755/1 "2024-08-08T15:54:35Z")
I’m mostly a dabbler in the code, dangerously trying things. On an overdue update, our use of this how to (on adding a featured topics to home page) vanished.
[https://meta.discourse.org/t/add-a-featured-topic-list-to-your-discourse-homepage/132949](https://meta.discourse.org/t/add-a-featured-topic-list-to-your-discourse-homepage/132949)
On investigating our theme component where this is applied to the `` I spot errors
`TypeError: E is not iterable (cannot read property undefined)`
I can’t find any things identified as E. For some reason, in looking through posts here I noted that many times the script tags have a wide range of versions numbers, I used the given
`