# Discourse update error **URL:** https://meta.discourse.org/t/discourse-update-error/253197 **Category:** Self-hosting **Created:** [January 28, 2023, 5:13pm UTC](https://meta.discourse.org/t/discourse-update-error/253197 "2023-01-28T17:13:37Z") **Posts on this page:** 1 **Showing post:** 20
### Author: ![rahim123](https://avatars.discourse-cdn.com/v4/letter/r/df705f/32.png) [@rahim123](https://meta.discourse.org/u/rahim123) #### Post date: [January 29, 2023, 1:51pm UTC](https://meta.discourse.org/t/discourse-update-error/253197/20 "2023-01-29T13:51:00Z")
Upon closer inspection it looks like this is a different error. > [@Discourse now stops loading at login dialog when viewed with any browser](https://meta.discourse.org/t/discourse-now-stops-loading-at-login-dialog-when-viewed-with-any-browser/252968/19): > > apt-get install -y libmariadb-dev This looks like it’s left over from an importer template. I would try removing this line from the top of app.yml - "templates/import/mysql-dep.template.yml" > [@MySQL dep template for imports broken](https://meta.discourse.org/t/mysql-dep-template-for-imports-broken/253223): > > Hi there, it looks like something has broken in templates/import/mysql-dep.template.yml . This process has worked consistently for me many times over the past few months. But now It fails to ./launcher bootstrap app when mysql-dep.template.yml is enabled, but it succeeds if it’s removed. This appears to be the same error too: Looking back through the bootstrap output I wonder if the additional repo https://dl.yarnpkg.com/debian for the Debian base Docker image that Discourse uses has changed… --- _[View the full topic](https://meta.discourse.org/t/discourse-update-error/253197)._