# Impossible de se connecter à Discourse soudainement

**URL:** <https://meta.discourse.org/t/unable-to-login-into-discourse-suddenly/115708>\
**Category:** Product Support\
**Created:** [Avril 23, 2019, 11:45 UTC](https://meta.discourse.org/t/unable-to-login-into-discourse-suddenly/115708 "2019-04-23T11:45:39Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![david](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/david/32/157490_2.png) [@david](https://meta.discourse.org/u/david)\
**Post date:** [Avril 23, 2019, 12:54 UTC](https://meta.discourse.org/t/unable-to-login-into-discourse-suddenly/115708/4 "2019-04-23T12:54:11Z")

</div>

It looks like you might be missing some recent database migrations. I would suggest trying to rebuild from the command line again

```plaintext
cd /var/discourse
./launcher rebuild app

```

and see whether the problem is resolved. If not, please can you share the `info` and `backtrace` information from the logs.

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_[View the full topic](https://meta.discourse.org/t/unable-to-login-into-discourse-suddenly/115708)._