# 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:** 2

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**Author:** ![silavapi](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/silavapi/32/7424_2.png) [@silavapi](https://forum.mautic.org/u/silavapi)\
**Post date:** [January 16, 2024, 9:59am UTC](https://forum.mautic.org/t/error-after-update-to-mautic5/30513/2 "2024-01-16T09:59:51Z")

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Hi there,

The docs for updating Mautic with Composer can be found here: [Installation — Mautic Documentation 0.1 documentation](https://docs.mautic.org/en/5.x/getting_started/how_to_install_mautic.html#updating-mautic-core)

Please check this thread where we’re discussing: [4.4.10 → 5.0.1 fails because Symfony Path is not fount in ParameterLoader.php - #7 by mollux](https://forum.mautic.org/t/4-4-10-5-0-1-fails-because-symfony-path-is-not-fount-in-parameterloader-php/30475/7)

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