ActiveRecord::RecordNotUnique When Calling Active Storage attach

gistfile1.txt

ActiveRecord::RecordNotUnique in MessagesController#upload

PG::UniqueViolation: ERROR:  duplicate key value violates unique constraint "index_active_storage_attachments_uniqueness"
DETAIL:  Key (record_type, record_id, name, blob_id)=(Message, 1, images, 1271) already exists.

Extracted source (around line #661):

#659           log(sql, name, binds, type_casted_binds) do
#660             ActiveSupport::Dependencies.interlock.permit_concurrent_loads do
*661               @connection.exec_params(sql, type_casted_binds)
#662             end
#663           end
#664         end

Extracted source (around line #661):

#659           log(sql, name, binds, type_casted_binds) do
#660             ActiveSupport::Dependencies.interlock.permit_concurrent_loads do
*661               @connection.exec_params(sql, type_casted_binds)
#662             end
#663           end
#664         end

Extracted source (around line #48):

#46       def permit_concurrent_loads
#47         @lock.yield_shares(compatible: [:load]) do
*48           yield
#49         end
#50       end
#51 


Rails.root: /async_test

Application Trace
app/controllers/messages_controller.rb:17:in `upload'

Framework Trace
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/postgresql_adapter.rb:661:in `async_exec_params'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/postgresql_adapter.rb:661:in `block (2 levels) in exec_no_cache'
activesupport (6.0.0.rc1) lib/active_support/dependencies/interlock.rb:48:in `block in permit_concurrent_loads'
activesupport (6.0.0.rc1) lib/active_support/concurrency/share_lock.rb:187:in `yield_shares'
activesupport (6.0.0.rc1) lib/active_support/dependencies/interlock.rb:47:in `permit_concurrent_loads'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/postgresql_adapter.rb:660:in `block in exec_no_cache'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract_adapter.rb:685:in `block (2 levels) in log'
/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/monitor.rb:230:in `mon_synchronize'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract_adapter.rb:684:in `block in log'
activesupport (6.0.0.rc1) lib/active_support/notifications/instrumenter.rb:24:in `instrument'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract_adapter.rb:675:in `log'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/postgresql_adapter.rb:659:in `exec_no_cache'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/postgresql_adapter.rb:642:in `execute_and_clear'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/postgresql/database_statements.rb:96:in `exec_query'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/database_statements.rb:135:in `exec_insert'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/postgresql/database_statements.rb:130:in `exec_insert'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/database_statements.rb:162:in `insert'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/query_cache.rb:22:in `insert'
activerecord (6.0.0.rc1) lib/active_record/persistence.rb:375:in `_insert_record'
activerecord (6.0.0.rc1) lib/active_record/persistence.rb:933:in `_create_record'
activerecord (6.0.0.rc1) lib/active_record/counter_cache.rb:163:in `_create_record'
activerecord (6.0.0.rc1) lib/active_record/locking/optimistic.rb:70:in `_create_record'
activerecord (6.0.0.rc1) lib/active_record/attribute_methods/dirty.rb:206:in `_create_record'
activerecord (6.0.0.rc1) lib/active_record/callbacks.rb:332:in `block in _create_record'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:135:in `run_callbacks'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:827:in `_run_create_callbacks'
activerecord (6.0.0.rc1) lib/active_record/callbacks.rb:332:in `_create_record'
activerecord (6.0.0.rc1) lib/active_record/timestamp.rb:101:in `_create_record'
activerecord (6.0.0.rc1) lib/active_record/persistence.rb:906:in `create_or_update'
activerecord (6.0.0.rc1) lib/active_record/callbacks.rb:328:in `block in create_or_update'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:135:in `run_callbacks'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:827:in `_run_save_callbacks'
activerecord (6.0.0.rc1) lib/active_record/callbacks.rb:328:in `create_or_update'
activerecord (6.0.0.rc1) lib/active_record/timestamp.rb:119:in `create_or_update'
activerecord (6.0.0.rc1) lib/active_record/persistence.rb:470:in `save'
activerecord (6.0.0.rc1) lib/active_record/validations.rb:46:in `save'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:315:in `block in save'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:373:in `block in with_transaction_returning_status'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/database_statements.rb:275:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:212:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:366:in `with_transaction_returning_status'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:315:in `save'
activerecord (6.0.0.rc1) lib/active_record/suppressor.rb:44:in `save'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:362:in `insert_record'
activerecord (6.0.0.rc1) lib/active_record/associations/has_many_association.rb:36:in `insert_record'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:424:in `block (2 levels) in concat_records'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:443:in `replace_on_target'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:285:in `add_to_target'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:422:in `block in concat_records'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:420:in `each'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:420:in `concat_records'
activerecord (6.0.0.rc1) lib/active_record/associations/has_many_association.rb:109:in `concat_records'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:120:in `block in concat'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:135:in `block in transaction'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/database_statements.rb:275:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:212:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:134:in `transaction'
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activerecord (6.0.0.rc1) lib/active_record/transactions.rb:212:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:134:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:253:in `replace'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:41:in `writer'
activerecord (6.0.0.rc1) lib/active_record/associations/builder/association.rb:108:in `images_attachments='
activestorage (6.0.0.rc1) lib/active_storage/attached/changes/create_many.rb:39:in `public_send'
activestorage (6.0.0.rc1) lib/active_storage/attached/changes/create_many.rb:39:in `assign_associated_attachments'
activestorage (6.0.0.rc1) lib/active_storage/attached/changes/create_many.rb:24:in `save'
activestorage (6.0.0.rc1) lib/active_storage/attached/model.rb:120:in `block in has_many_attached'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:429:in `instance_exec'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:429:in `block in make_lambda'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:239:in `block in halting_and_conditional'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:518:in `block in invoke_after'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:518:in `each'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:518:in `invoke_after'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:136:in `run_callbacks'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:827:in `_run_save_callbacks'
activerecord (6.0.0.rc1) lib/active_record/callbacks.rb:328:in `create_or_update'
activerecord (6.0.0.rc1) lib/active_record/timestamp.rb:119:in `create_or_update'
activerecord (6.0.0.rc1) lib/active_record/persistence.rb:470:in `save'
activerecord (6.0.0.rc1) lib/active_record/validations.rb:46:in `save'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:315:in `block in save'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:373:in `block in with_transaction_returning_status'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/database_statements.rb:275:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:212:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:366:in `with_transaction_returning_status'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:315:in `save'
activerecord (6.0.0.rc1) lib/active_record/suppressor.rb:44:in `save'
activerecord (6.0.0.rc1) lib/active_record/persistence.rb:621:in `block in update'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:373:in `block in with_transaction_returning_status'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/database_statements.rb:277:in `block in transaction'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/transaction.rb:272:in `block in within_new_transaction'
/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/monitor.rb:230:in `mon_synchronize'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/transaction.rb:270:in `within_new_transaction'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/database_statements.rb:277:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:212:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:366:in `with_transaction_returning_status'
activerecord (6.0.0.rc1) lib/active_record/persistence.rb:619:in `update'
activestorage (6.0.0.rc1) lib/active_storage/attached/many.rb:32:in `attach'
actionpack (6.0.0.rc1) lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action'
actionpack (6.0.0.rc1) lib/abstract_controller/base.rb:196:in `process_action'
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actionpack (6.0.0.rc1) lib/abstract_controller/callbacks.rb:42:in `block in process_action'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:135:in `run_callbacks'
actionpack (6.0.0.rc1) lib/abstract_controller/callbacks.rb:41:in `process_action'
actionpack (6.0.0.rc1) lib/action_controller/metal/rescue.rb:22:in `process_action'
actionpack (6.0.0.rc1) lib/action_controller/metal/instrumentation.rb:33:in `block in process_action'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:180:in `block in instrument'
activesupport (6.0.0.rc1) lib/active_support/notifications/instrumenter.rb:24:in `instrument'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:180:in `instrument'
actionpack (6.0.0.rc1) lib/action_controller/metal/instrumentation.rb:32:in `process_action'
actionpack (6.0.0.rc1) lib/action_controller/metal/params_wrapper.rb:245:in `process_action'
activerecord (6.0.0.rc1) lib/active_record/railties/controller_runtime.rb:27:in `process_action'
actionpack (6.0.0.rc1) lib/abstract_controller/base.rb:136:in `process'
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rack (2.0.7) lib/rack/etag.rb:25:in `call'
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actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
activesupport (6.0.0.rc1) lib/active_support/cache/strategy/local_cache_middleware.rb:29:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/executor.rb:14:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/static.rb:126:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
rack (2.0.7) lib/rack/sendfile.rb:111:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/host_authorization.rb:83:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
webpacker (4.0.7) lib/webpacker/dev_server_proxy.rb:29:in `perform_request'
rack-proxy (0.6.5) lib/rack/proxy.rb:57:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
railties (6.0.0.rc1) lib/rails/engine.rb:526:in `call'
puma (3.12.1) lib/puma/configuration.rb:227:in `call'
puma (3.12.1) lib/puma/server.rb:660:in `handle_request'
puma (3.12.1) lib/puma/server.rb:474:in `process_client'
puma (3.12.1) lib/puma/server.rb:334:in `block in run'
puma (3.12.1) lib/puma/thread_pool.rb:135:in `block in spawn_thread'

Full Trace
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/postgresql_adapter.rb:661:in `async_exec_params'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/postgresql_adapter.rb:661:in `block (2 levels) in exec_no_cache'
activesupport (6.0.0.rc1) lib/active_support/dependencies/interlock.rb:48:in `block in permit_concurrent_loads'
activesupport (6.0.0.rc1) lib/active_support/concurrency/share_lock.rb:187:in `yield_shares'
activesupport (6.0.0.rc1) lib/active_support/dependencies/interlock.rb:47:in `permit_concurrent_loads'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/postgresql_adapter.rb:660:in `block in exec_no_cache'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract_adapter.rb:685:in `block (2 levels) in log'
/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/monitor.rb:230:in `mon_synchronize'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract_adapter.rb:684:in `block in log'
activesupport (6.0.0.rc1) lib/active_support/notifications/instrumenter.rb:24:in `instrument'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract_adapter.rb:675:in `log'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/postgresql_adapter.rb:659:in `exec_no_cache'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/postgresql_adapter.rb:642:in `execute_and_clear'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/postgresql/database_statements.rb:96:in `exec_query'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/database_statements.rb:135:in `exec_insert'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/postgresql/database_statements.rb:130:in `exec_insert'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/database_statements.rb:162:in `insert'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/query_cache.rb:22:in `insert'
activerecord (6.0.0.rc1) lib/active_record/persistence.rb:375:in `_insert_record'
activerecord (6.0.0.rc1) lib/active_record/persistence.rb:933:in `_create_record'
activerecord (6.0.0.rc1) lib/active_record/counter_cache.rb:163:in `_create_record'
activerecord (6.0.0.rc1) lib/active_record/locking/optimistic.rb:70:in `_create_record'
activerecord (6.0.0.rc1) lib/active_record/attribute_methods/dirty.rb:206:in `_create_record'
activerecord (6.0.0.rc1) lib/active_record/callbacks.rb:332:in `block in _create_record'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:135:in `run_callbacks'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:827:in `_run_create_callbacks'
activerecord (6.0.0.rc1) lib/active_record/callbacks.rb:332:in `_create_record'
activerecord (6.0.0.rc1) lib/active_record/timestamp.rb:101:in `_create_record'
activerecord (6.0.0.rc1) lib/active_record/persistence.rb:906:in `create_or_update'
activerecord (6.0.0.rc1) lib/active_record/callbacks.rb:328:in `block in create_or_update'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:135:in `run_callbacks'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:827:in `_run_save_callbacks'
activerecord (6.0.0.rc1) lib/active_record/callbacks.rb:328:in `create_or_update'
activerecord (6.0.0.rc1) lib/active_record/timestamp.rb:119:in `create_or_update'
activerecord (6.0.0.rc1) lib/active_record/persistence.rb:470:in `save'
activerecord (6.0.0.rc1) lib/active_record/validations.rb:46:in `save'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:315:in `block in save'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:373:in `block in with_transaction_returning_status'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/database_statements.rb:275:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:212:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:366:in `with_transaction_returning_status'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:315:in `save'
activerecord (6.0.0.rc1) lib/active_record/suppressor.rb:44:in `save'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:362:in `insert_record'
activerecord (6.0.0.rc1) lib/active_record/associations/has_many_association.rb:36:in `insert_record'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:424:in `block (2 levels) in concat_records'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:443:in `replace_on_target'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:285:in `add_to_target'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:422:in `block in concat_records'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:420:in `each'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:420:in `concat_records'
activerecord (6.0.0.rc1) lib/active_record/associations/has_many_association.rb:109:in `concat_records'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:120:in `block in concat'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:135:in `block in transaction'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/database_statements.rb:275:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:212:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:134:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:120:in `concat'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:400:in `replace_records'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:253:in `block in replace'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:135:in `block in transaction'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/database_statements.rb:275:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:212:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:134:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:253:in `replace'
activerecord (6.0.0.rc1) lib/active_record/associations/collection_association.rb:41:in `writer'
activerecord (6.0.0.rc1) lib/active_record/associations/builder/association.rb:108:in `images_attachments='
activestorage (6.0.0.rc1) lib/active_storage/attached/changes/create_many.rb:39:in `public_send'
activestorage (6.0.0.rc1) lib/active_storage/attached/changes/create_many.rb:39:in `assign_associated_attachments'
activestorage (6.0.0.rc1) lib/active_storage/attached/changes/create_many.rb:24:in `save'
activestorage (6.0.0.rc1) lib/active_storage/attached/model.rb:120:in `block in has_many_attached'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:429:in `instance_exec'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:429:in `block in make_lambda'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:239:in `block in halting_and_conditional'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:518:in `block in invoke_after'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:518:in `each'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:518:in `invoke_after'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:136:in `run_callbacks'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:827:in `_run_save_callbacks'
activerecord (6.0.0.rc1) lib/active_record/callbacks.rb:328:in `create_or_update'
activerecord (6.0.0.rc1) lib/active_record/timestamp.rb:119:in `create_or_update'
activerecord (6.0.0.rc1) lib/active_record/persistence.rb:470:in `save'
activerecord (6.0.0.rc1) lib/active_record/validations.rb:46:in `save'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:315:in `block in save'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:373:in `block in with_transaction_returning_status'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/database_statements.rb:275:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:212:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:366:in `with_transaction_returning_status'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:315:in `save'
activerecord (6.0.0.rc1) lib/active_record/suppressor.rb:44:in `save'
activerecord (6.0.0.rc1) lib/active_record/persistence.rb:621:in `block in update'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:373:in `block in with_transaction_returning_status'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/database_statements.rb:277:in `block in transaction'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/transaction.rb:272:in `block in within_new_transaction'
/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/monitor.rb:230:in `mon_synchronize'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/transaction.rb:270:in `within_new_transaction'
activerecord (6.0.0.rc1) lib/active_record/connection_adapters/abstract/database_statements.rb:277:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:212:in `transaction'
activerecord (6.0.0.rc1) lib/active_record/transactions.rb:366:in `with_transaction_returning_status'
activerecord (6.0.0.rc1) lib/active_record/persistence.rb:619:in `update'
activestorage (6.0.0.rc1) lib/active_storage/attached/many.rb:32:in `attach'
app/controllers/messages_controller.rb:17:in `upload'
actionpack (6.0.0.rc1) lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action'
actionpack (6.0.0.rc1) lib/abstract_controller/base.rb:196:in `process_action'
actionpack (6.0.0.rc1) lib/action_controller/metal/rendering.rb:30:in `process_action'
actionpack (6.0.0.rc1) lib/abstract_controller/callbacks.rb:42:in `block in process_action'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:135:in `run_callbacks'
actionpack (6.0.0.rc1) lib/abstract_controller/callbacks.rb:41:in `process_action'
actionpack (6.0.0.rc1) lib/action_controller/metal/rescue.rb:22:in `process_action'
actionpack (6.0.0.rc1) lib/action_controller/metal/instrumentation.rb:33:in `block in process_action'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:180:in `block in instrument'
activesupport (6.0.0.rc1) lib/active_support/notifications/instrumenter.rb:24:in `instrument'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:180:in `instrument'
actionpack (6.0.0.rc1) lib/action_controller/metal/instrumentation.rb:32:in `process_action'
actionpack (6.0.0.rc1) lib/action_controller/metal/params_wrapper.rb:245:in `process_action'
activerecord (6.0.0.rc1) lib/active_record/railties/controller_runtime.rb:27:in `process_action'
actionpack (6.0.0.rc1) lib/abstract_controller/base.rb:136:in `process'
actionview (6.0.0.rc1) lib/action_view/rendering.rb:39:in `process'
actionpack (6.0.0.rc1) lib/action_controller/metal.rb:191:in `dispatch'
actionpack (6.0.0.rc1) lib/action_controller/metal.rb:252:in `dispatch'
actionpack (6.0.0.rc1) lib/action_dispatch/routing/route_set.rb:51:in `dispatch'
actionpack (6.0.0.rc1) lib/action_dispatch/routing/route_set.rb:33:in `serve'
actionpack (6.0.0.rc1) lib/action_dispatch/journey/router.rb:49:in `block in serve'
actionpack (6.0.0.rc1) lib/action_dispatch/journey/router.rb:32:in `each'
actionpack (6.0.0.rc1) lib/action_dispatch/journey/router.rb:32:in `serve'
actionpack (6.0.0.rc1) lib/action_dispatch/routing/route_set.rb:837:in `call'
rack (2.0.7) lib/rack/tempfile_reaper.rb:15:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
rack (2.0.7) lib/rack/etag.rb:25:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
rack (2.0.7) lib/rack/conditional_get.rb:38:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
rack (2.0.7) lib/rack/head.rb:12:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/http/content_security_policy.rb:18:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
rack (2.0.7) lib/rack/session/abstract/id.rb:232:in `context'
rack (2.0.7) lib/rack/session/abstract/id.rb:226:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/cookies.rb:644:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
activerecord (6.0.0.rc1) lib/active_record/migration.rb:567:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/callbacks.rb:27:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/callbacks.rb:101:in `run_callbacks'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/callbacks.rb:26:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/executor.rb:14:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/actionable_exceptions.rb:17:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/debug_exceptions.rb:32:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
web-console (4.0.0) lib/web_console/middleware.rb:132:in `call_app'
web-console (4.0.0) lib/web_console/middleware.rb:28:in `block in call'
web-console (4.0.0) lib/web_console/middleware.rb:17:in `catch'
web-console (4.0.0) lib/web_console/middleware.rb:17:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/show_exceptions.rb:33:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
railties (6.0.0.rc1) lib/rails/rack/logger.rb:38:in `call_app'
railties (6.0.0.rc1) lib/rails/rack/logger.rb:26:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/tagged_logging.rb:80:in `block in tagged'
activesupport (6.0.0.rc1) lib/active_support/tagged_logging.rb:28:in `tagged'
activesupport (6.0.0.rc1) lib/active_support/tagged_logging.rb:80:in `tagged'
railties (6.0.0.rc1) lib/rails/rack/logger.rb:26:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
sprockets-rails (3.2.1) lib/sprockets/rails/quiet_assets.rb:13:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/remote_ip.rb:81:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/request_id.rb:27:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
rack (2.0.7) lib/rack/method_override.rb:22:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
rack (2.0.7) lib/rack/runtime.rb:22:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
activesupport (6.0.0.rc1) lib/active_support/cache/strategy/local_cache_middleware.rb:29:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/executor.rb:14:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/static.rb:126:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
rack (2.0.7) lib/rack/sendfile.rb:111:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/host_authorization.rb:83:in `call'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:56:in `call'
webpacker (4.0.7) lib/webpacker/dev_server_proxy.rb:29:in `perform_request'
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actionpack (6.0.0.rc1) lib/action_dispatch/middleware/stack.rb:57:in `block in call'
activesupport (6.0.0.rc1) lib/active_support/notifications.rb:182:in `instrument'
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puma (3.12.1) lib/puma/thread_pool.rb:135:in `block in spawn_thread'