# Errors were encountered while processing: postgresql-contrib-9.5 **URL:** \ **Category:** Self-hosting\ **Created:** [08.Ноябрь.2016 16:53:54 UTC](https://meta.discourse.org/t/errors-were-encountered-while-processing-postgresql-contrib-9-5/52670 "2016-11-08T16:53:54Z")\ **Posts on this page:** 1\ **Showing post:** 6
**Author:** ![sphyden](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/sphyden/32/121358_2.png) [@sphyden](https://meta.discourse.org/u/sphyden)\ **Post date:** [07.Декабрь.2016 19:45:55 UTC](https://meta.discourse.org/t/errors-were-encountered-while-processing-postgresql-contrib-9-5/52670/6 "2016-12-07T19:45:55Z")
I am migrating my companies instance of discourse from CentOS 6 to CentOS 7 host. I can no longer update Discourse on Cent 6 because there is no new Docker versions. The first thing that I tried is what you mention above. I can import my backup, and successfully restore my data. The catch is I am no longer able to log into the site. Its in some weird state that the new instance thinks that I am logged in from the old instance, causing a log in loop on the new instance. I tried to use the api gem to force log myself out, but you need admin priv’s to do this. I cannot log in, in any form or fashion on the new instance to use the log out API call. After that, I decided to attempt to simply stand up a new instance, and sync my standalone dir. on top of the new one, considering you offer a psql 9.3 template. Unfortunately I cannot bootstrap with the 9.3 template due to the apt-get errors mentioned above. If I bootstrap with the vanilla postgres template, I get schema errors because my old instance was running on 9.3. I guess my next option will be to import the old Docker container via registry, and sync over the entire old “var/docker” directory to my new server, then fingers crossed when I attempt to actually update the instance. Please let me know if there is anything else I can try here. --- _[View the full topic](https://meta.discourse.org/t/errors-were-encountered-while-processing-postgresql-contrib-9-5/52670)._