# Restore backup : error Thor

**URL:** <https://meta.discourse.org/t/restore-backup-error-thor/58170>\
**Category:** Support\
**Created:** [March 1, 2017, 1:59pm UTC](https://meta.discourse.org/t/restore-backup-error-thor/58170 "2017-03-01T13:59:25Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![Chopper](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/chopper/32/57073_2.png) [@Chopper](https://meta.discourse.org/u/Chopper)\
**Post date:** [March 2, 2017, 5:15pm UTC](https://meta.discourse.org/t/restore-backup-error-thor/58170/5 "2017-03-02T17:15:35Z")

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Why the gem `thor` is not installed by default since he is used to do the backup ?

There is a GUI to restore a backup but an admin need to go on the docker to install the gem and then restore the backup ? 😒

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