# Thread:0x000055c972f94c78 **URL:** \ **Category:** Self-hosting\ **Created:** [April 27, 2022, 3:43pm UTC](https://meta.discourse.org/t/thread-0x000055c972f94c78/225448 "2022-04-27T15:43:04Z")\ **Posts on this page:** 1\ **Showing post:** 1
**Author:** ![Justman10000](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/justman10000/32/252913_2.png) [@Justman10000](https://meta.discourse.org/u/Justman10000)\ **Post date:** [April 27, 2022, 3:43pm UTC](https://meta.discourse.org/t/thread-0x000055c972f94c78/225448/1 "2022-04-27T15:43:04Z")
After [the previous problem](https://meta.discourse.org/t/errno-permission-denied-on-new-ubuntu-development-setup/225446/7), now a new one appears! > #\ terminated with exception (report\_on\_exception is true): > /usr/local/rvm/gems/ruby-3.0.2/gems/activerecord-6.1.4.7/lib/active\_record/connection\_handling.rb:323:in `connection_pool': ActiveRecord::ConnectionNotEstablished (ActiveRecord::ConnectionNotEstablished) from /usr/local/rvm/gems/ruby-3.0.2/gems/rails_multisite-4.0.1/lib/rails_multisite/connection_management/rails_61_compat.rb:8:in `current’ > from /usr/local/rvm/gems/ruby-3.0.2/gems/rails\_multisite-4.0.1/lib/rails\_multisite/connection\_management.rb:115:in `current_db_hostnames' from /usr/local/rvm/gems/ruby-3.0.2/gems/rails_multisite-4.0.1/lib/rails_multisite/connection_management.rb:111:in `current\_hostname’ > from lib/discourse.rb:176:in `handle_job_exception' from /home/discourse/lib/scheduler/defer.rb:102:in `rescue in do\_work’ > from /home/discourse/lib/scheduler/defer.rb:101:in `do_work' from /home/discourse/lib/scheduler/defer.rb:79:in `block (2 levels) in start\_thread’ > /usr/local/rvm/gems/ruby-3.0.2/gems/activerecord-6.1.4.7/lib/active\_record/connection\_handling.rb:323:in `connection_pool': ActiveRecord::ConnectionNotEstablished (ActiveRecord::ConnectionNotEstablished) from /usr/local/rvm/gems/ruby-3.0.2/gems/rails_multisite-4.0.1/lib/rails_multisite/connection_management.rb:79:in `with\_connection’ > from /home/discourse/lib/scheduler/defer.rb:89:in `do_work' from /home/discourse/lib/scheduler/defer.rb:79:in `block (2 levels) in start\_thread’ --- _[View the full topic](https://meta.discourse.org/t/thread-0x000055c972f94c78/225448)._