# Error after update to Mautic5

**URL:** <https://forum.mautic.org/t/error-after-update-to-mautic5/30513>\
**Category:** Mautic 5 Install/Upgrade Support\
**Created:** [January 16, 2024, 4:05am UTC](https://forum.mautic.org/t/error-after-update-to-mautic5/30513 "2024-01-16T04:05:46Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![peter\_k](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/peter_k/32/511_2.png) [@peter\_k](https://forum.mautic.org/u/peter_k)\
**Post date:** [January 17, 2024, 9:26am UTC](https://forum.mautic.org/t/error-after-update-to-mautic5/30513/6 "2024-01-17T09:26:52Z")

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See if the steps in [4.4.10 → 5.0.1 fails because Symfony Path is not fount in ParameterLoader.php - #10 by peter\_k](https://forum.mautic.org/t/4-4-10-5-0-1-fails-because-symfony-path-is-not-fount-in-parameterloader-php/30475/10) help.

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