# Route export doesn't work

**URL:** <https://forum.kurviger.com/t/route-export-doesnt-work/27763>\
**Category:** Website\
**Created:** [October 18, 2026, 7:36am UTC](https://forum.kurviger.com/t/route-export-doesnt-work/27763 "2026-10-18T07:36:28Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Igor](https://forum.kurviger.com/letter_avatar_proxy/v4/letter/i/dec6dc/32.png) [@Igor](https://forum.kurviger.com/u/Igor)\
**Post date:** [October 18, 2026, 7:36am UTC](https://forum.kurviger.com/t/route-export-doesnt-work/27763/1 "2026-10-18T07:36:28Z")

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Cannot read properties of undefined (reading ‘1’)

TypeError: Cannot read properties of undefined (reading ‘onbeforeupdate’)  
at main.60c45345734cb08ebca9.js:2:1526026  
at y (main.60c45345734cb08ebca9.js:2:1526234)  
at main.60c45345734cb08ebca9.js:2:1527515  
at y (main.60c45345734cb08ebca9.js:2:1527647)  
at g (main.60c45345734cb08ebca9.js:2:1525637)  
at main.60c45345734cb08ebca9.js:2:1532953  
at s (main.60c45345734cb08ebca9.js:2:1511954)  
at main.60c45345734cb08ebca9.js:2:1512040

* * *

(Debug information, this helps us helping you, you can remove this if you don’t want to share this data, it should not contain any personal or sensitive information)  
User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10\_15\_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36  
Cookies Enabled: true  
Screen: 1512 x 982 px - 2dppx

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<div class="post-metadata">

**Author:** ![Kira](https://forum.kurviger.com/user_avatar/forum.kurviger.com/kira/32/23135_2.png) [@Kira](https://forum.kurviger.com/u/Kira)\
**Post date:** [October 19, 2026, 3:37pm UTC](https://forum.kurviger.com/t/route-export-doesnt-work/27763/2 "2026-10-19T15:37:44Z")

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Hi @Igor,

Please give us a little more background information so we can help you better. [When did this error message appear?](https://docs.kurviger.com/planning/error_messages#javascript_errors) What exactly were you doing at that moment? Does this happen consistently with every export, or only with a specific setting? Did you try another browser and device - same result?  
Also, try and delete your local data please: Settings → scroll down → delete local data

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<div class="post-metadata">

**Author:** ![Igor](https://forum.kurviger.com/letter_avatar_proxy/v4/letter/i/dec6dc/32.png) [@Igor](https://forum.kurviger.com/u/Igor)\
**Post date:** [October 19, 2026, 4:11pm UTC](https://forum.kurviger.com/t/route-export-doesnt-work/27763/3 "2026-10-19T16:11:12Z")

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> [@Kira](#):
>
> delete local data

That helped, thanks.