# Mautic.getActiveBuilderName is not a function

**URL:** <https://forum.mautic.org/t/mautic-getactivebuildername-is-not-a-function/33822>\
**Category:** Product Support\
**Created:** [October 16, 2024, 10:09am UTC](https://forum.mautic.org/t/mautic-getactivebuildername-is-not-a-function/33822 "2024-10-16T10:09:31Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![miki](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/miki/32/12678_2.png) [@miki](https://forum.mautic.org/u/miki)\
**Post date:** [October 16, 2024, 10:09am UTC](https://forum.mautic.org/t/mautic-getactivebuildername-is-not-a-function/33822/1 "2024-10-16T10:09:31Z")

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**Your software**  
My Mautic version is: 5.1.1  
My PHP version is: 8.2.24  
My Database type and version is: Mariadb 10.5.18

**The problem**  
My problem is:  
The menu links on the admin don’t work when I click. I got this error: “Mautic.getActiveBuilderName is not a function”

When I put an admin address (/s/contacts for example) directly into the browser’s address line, everything works.

In the js files there are a lot of references to this function, but the function can be found.

I tried to regenerate the assets, without success.

How can I solve this? Thanks for your response in advance.

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<div class="post-metadata">

**Author:** ![miki](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/miki/32/12678_2.png) [@miki](https://forum.mautic.org/u/miki)\
**Post date:** [October 16, 2024, 12:21pm UTC](https://forum.mautic.org/t/mautic-getactivebuildername-is-not-a-function/33822/2 "2024-10-16T12:21:28Z")

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I solved this by putting this code line into the app.js

Mautic.getActiveBuilderName=function(){return ‘’;}

But it would be nice if the official repository would be fixed.