Message (3 copies reported)
Failed to handle exception in exception app middleware : PG::UniqueViolation: ERROR: duplicate key value violates unique constraint "idx_category_users_user_id_category_id"
DETAIL: Key (user_id, category_id)=(150, 43) already exists.
Backtrace
rack-mini-profiler-2.3.3/lib/patches/db/pg.rb:69:in `exec_params'
rack-mini-profiler-2.3.3/lib/patches/db/pg.rb:69:in `exec_params'
activerecord-6.1.4.1/lib/active_record/connection_adapters/postgresql_adapter.rb:672:in `block (2 levels) in exec_no_cache'
activesupport-6.1.4.1/lib/active_support/dependencies/interlock.rb:48:in `block in permit_concurrent_loads'
activesupport-6.1.4.1/lib/active_support/concurrency/share_lock.rb:187:in `yield_shares'
activesupport-6.1.4.1/lib/active_support/dependencies/interlock.rb:47:in `permit_concurrent_loads'
activerecord-6.1.4.1/lib/active_record/connection_adapters/postgresql_adapter.rb:671:in `block in exec_no_cache'
activerecord-6.1.4.1/lib/active_record/connection_adapters/abstract_adapter.rb:696:in `block (2 levels) in log'
activesupport-6.1.4.1/lib/active_support/concurrency/load_interlock_aware_monitor.rb:26:in `block (2 levels) in synchronize'
activesupport-6.1.4.1/lib/active_support/concurrency/load_interlock_aware_monitor.rb:25:in `handle_interrupt'
Message
Job exception: One of the users you are sending this message to could not be found.
Backtrace
/var/www/discourse/lib/post_creator.rb:257:in `create!'
/var/www/discourse/lib/post_creator.rb:290:in `create!'
/var/www/discourse/plugins/discourse-narrative-bot/autoload/jobs/send_default_welcome_message.rb:14:in `execute'
/var/www/discourse/app/jobs/base.rb:232:in `block (2 levels) in perform'
/var/www/discourse/vendor/bundle/ruby/2.7.0/gems/rails_multisite-3.1.0/lib/rails_multisite/connection_management.rb:80:in `with_connection'
/var/www/discourse/app/jobs/base.rb:221:in `block in perform'
/var/www/discourse/app/jobs/base.rb:217:in `each'
/var/www/discourse/app/jobs/base.rb:217:in `perform'
/var/www/discourse/vendor/bundle/ruby/2.7.0/gems/sidekiq-6.2.2/lib/sidekiq/processor.rb:196:in `execute_job'
/var/www/discourse/vendor/bundle/ruby/2.7.0/gems/sidekiq-6.2.2/lib/sidekiq/processor.rb:164:in `block (2 levels) in process'