# Error after upgrading app

**URL:** <https://help.nextcloud.com/t/error-after-upgrading-app/126540>\
**Category:** 📄 Office\
**Tags:** missing\_information, onlyoffice\
**Created:** [November 2, 2021, 2:31pm UTC](https://help.nextcloud.com/t/error-after-upgrading-app/126540 "2021-11-02T14:31:16Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![Maginos](https://help.nextcloud.com/letter_avatar/maginos/32/5_5575768a8748004e209b776fc1b2916d.png) [@Maginos](https://help.nextcloud.com/u/Maginos)\
**Post date:** [November 3, 2021, 9:57am UTC](https://help.nextcloud.com/t/error-after-upgrading-app/126540/7 "2021-11-03T09:57:15Z")

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> [@sroesner](#):
>
> p.s. how can I simply re-role to the previous version of the app ?

Under unraid you can use the CA Appdata Backup/Restore App.

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_[View the full topic](https://help.nextcloud.com/t/error-after-upgrading-app/126540)._