tests-passed가 multisite:migrate에서 우리에게 에러를 발생시키고 있습니다. 새로운 동시성(concurrency) 코드에서 발생하는 것 같습니다.
@sam 혹시 아이디어가 있으신가요? 외부 프로그램을 실행할 때 stdout이 어딘가에서 암묵적으로 flush되는 경우 발생하는 것 같습니다. 아마 빈 flush 메서드를 추가하는 것으로 해결될 수 있을 것 같습니다.
EDIT @tgxworld 이 문제는 discobot 플러그인의 이 커밋으로 인해 발생하는 것 같습니다.
스택 트레이스:
#<NoMethodError: undefined method `flush' for #<StdOutDemux:0x000055b719726458>>
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/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/discourse_image_optim-0.26.2/lib/image_optim/config.rb:205:in `processor_count'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/discourse_image_optim-0.26.2/lib/image_optim/config.rb:109:in `threads'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/discourse_image_optim-0.26.2/lib/image_optim.rb:86:in `block in initialize'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/discourse_image_optim-0.26.2/lib/image_optim.rb:85:in `each'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/discourse_image_optim-0.26.2/lib/image_optim.rb:85:in `initialize'
/var/www/discourse/lib/file_helper.rb:109:in `new'
/var/www/discourse/lib/file_helper.rb:109:in `block in image_optim'
/var/www/discourse/lib/file_helper.rb:128:in `memoize'
/var/www/discourse/lib/file_helper.rb:103:in `image_optim'
/var/www/discourse/lib/file_helper.rb:94:in `optimize_image!'
/var/www/discourse/lib/upload_creator.rb:348:in `optimize!'
/var/www/discourse/lib/upload_creator.rb:59:in `block in create_for'
/var/www/discourse/lib/distributed_mutex.rb:33:in `block in synchronize'
/var/www/discourse/lib/distributed_mutex.rb:29:in `synchronize'
/var/www/discourse/lib/distributed_mutex.rb:29:in `synchronize'
/var/www/discourse/lib/distributed_mutex.rb:14:in `synchronize'
/var/www/discourse/lib/upload_creator.rb:37:in `create_for'
/var/www/discourse/app/models/user_avatar.rb:118:in `create_custom_avatar'
(eval):55:in `block (3 levels) in run_file'
(eval):54:in `open'
(eval):54:in `block (2 levels) in run_file'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/seed-fu-2.3.9/lib/seed-fu/runner.rb:46:in `eval'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/seed-fu-2.3.9/lib/seed-fu/runner.rb:46:in `block (2 levels) in run_file'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/seed-fu-2.3.9/lib/seed-fu/runner.rb:58:in `block in open'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/seed-fu-2.3.9/lib/seed-fu/runner.rb:57:in `open'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/seed-fu-2.3.9/lib/seed-fu/runner.rb:57:in `open'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/seed-fu-2.3.9/lib/seed-fu/runner.rb:36:in `block in run_file'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activerecord-6.0.2.2/lib/active_record/connection_adapters/abstract/database_statements.rb:281:in `block in transaction'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activerecord-6.0.2.2/lib/active_record/connection_adapters/abstract/transaction.rb:280:in `block in within_new_transaction'
/usr/share/rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/monitor.rb:230:in `mon_synchronize'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activerecord-6.0.2.2/lib/active_record/connection_adapters/abstract/transaction.rb:278:in `within_new_transaction'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activerecord-6.0.2.2/lib/active_record/connection_adapters/abstract/database_statements.rb:281:in `transaction'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activerecord-6.0.2.2/lib/active_record/transactions.rb:212:in `transaction'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/seed-fu-2.3.9/lib/seed-fu/runner.rb:35:in `run_file'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/seed-fu-2.3.9/lib/seed-fu/runner.rb:26:in `block in run'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/seed-fu-2.3.9/lib/seed-fu/runner.rb:25:in `each'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/seed-fu-2.3.9/lib/seed-fu/runner.rb:25:in `run'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/seed-fu-2.3.9/lib/seed-fu.rb:29:in `seed'
/var/www/discourse/lib/tasks/db.rake:130:in `block (4 levels) in <top (required)>'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rails_multisite-2.1.1/lib/rails_multisite/connection_management.rb:259:in `with_connection'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rails_multisite-2.1.1/lib/rails_multisite/connection_management.rb:61:in `with_connection'
/var/www/discourse/lib/tasks/db.rake:126:in `block (3 levels) in <top (required)>'