# TypeError: dp.useTailwindJIT is not a function

**URL:** <https://forum.pinegrow.com/t/typeerror-dp-usetailwindjit-is-not-a-function/5390>\
**Category:** Bug Reports\
**Created:** [June 29, 2021, 3:03am UTC](https://forum.pinegrow.com/t/typeerror-dp-usetailwindjit-is-not-a-function/5390 "2021-06-29T03:03:08Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Redsei](https://avatars.discourse-cdn.com/v4/letter/r/8edcca/32.png) [@Redsei](https://forum.pinegrow.com/u/Redsei)\
**Post date:** [June 29, 2021, 3:03am UTC](https://forum.pinegrow.com/t/typeerror-dp-usetailwindjit-is-not-a-function/5390/1 "2021-06-29T03:03:08Z")

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I’m getting this error “TypeError: dp.useTailwindJIT is not a function” when I try to change the font size. I have also received it doing other tasks…

I also will get a dialog box asking me to change something and it just stays on the screen. Does not go away.

Wondering if I need to reinstall or something?

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**Author:** ![RobM](https://avatars.discourse-cdn.com/v4/letter/r/278dde/32.png) [@RobM](https://forum.pinegrow.com/u/RobM)\
**Post date:** [June 29, 2021, 9:14am UTC](https://forum.pinegrow.com/t/typeerror-dp-usetailwindjit-is-not-a-function/5390/2 "2021-06-29T09:14:42Z")

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Hi @Redsei,  
Sorry to hear that you are having this problem.  
I assume that you have done a restart, so I guess a reinstall is worth a try. If it happens again can you contact support and send along the project if possible, along with OS details, please?  
[support@pinegrow.com](mailto:support@pinegrow.com)  
Apologies,  
Bob