Rails 6.0 Migrations - "ArgumentError: wrong number of arguments (given 2, expected 1)"

[Cheddah]

Hairtrigger version: 0.2.23
Ruby version: 2.6.2
Rails version: 6.0.0.rc1

Whenever I run a migration, it ends with an error (stack trace below):

** Execute db:load_config
** Execute db:migrate
   (12.5ms)  SELECT pg_try_advisory_lock(551766187216958595)
   (13.3ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
  ActiveRecord::InternalMetadata Load (13.8ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = $1 LIMIT $2  [["key", "environment"], ["LIMIT", 1]]
   (12.1ms)  SELECT pg_advisory_unlock(551766187216958595)
** Invoke db:_dump (first_time)
** Execute db:_dump
** Invoke db:schema:dump (first_time)
** Invoke db:load_config
** Invoke environment
** Execute db:schema:dump
   (12.0ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (20.8ms)              SELECT tgname::varchar, pg_get_triggerdef(oid, true)
            FROM pg_trigger
            WHERE NOT tgisinternal AND tgconstrrelid = 0 AND tgrelid IN (
              SELECT oid FROM pg_class WHERE relnamespace = (SELECT oid FROM pg_namespace WHERE nspname = 'public')
            )


            UNION
            SELECT proname || '()', pg_get_functiondef(oid)
            FROM pg_proc
            WHERE (SELECT typname FROM pg_type WHERE oid = prorettype) = 'trigger'            AND oid IN (
              SELECT tgfoid
              FROM pg_trigger
              WHERE NOT tgisinternal AND tgconstrrelid = 0 AND tgrelid IN (
                SELECT oid FROM pg_class WHERE relnamespace = (SELECT oid FROM pg_namespace WHERE nspname = 'public')
              )
            )



rails aborted!
ArgumentError: wrong number of arguments (given 2, expected 1)
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/activerecord-6.0.0.rc1/lib/active_record/migration.rb:1019:in `initialize'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/hairtrigger-0.2.23/lib/hair_trigger.rb:44:in `new'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/hairtrigger-0.2.23/lib/hair_trigger.rb:44:in `migrator'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/hairtrigger-0.2.23/lib/hair_trigger.rb:73:in `current_migrations'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/hairtrigger-0.2.23/lib/hair_trigger/schema_dumper.rb:23:in `triggers'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/hairtrigger-0.2.23/lib/hair_trigger/schema_dumper.rb:7:in `trailer'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/activerecord-6.0.0.rc1/lib/active_record/schema_dumper.rb:45:in `dump'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/activerecord-6.0.0.rc1/lib/active_record/schema_dumper.rb:28:in `dump'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/activerecord-6.0.0.rc1/lib/active_record/railties/databases.rake:344:in `block (5 levels) in <main>'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/activerecord-6.0.0.rc1/lib/active_record/railties/databases.rake:342:in `open'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/activerecord-6.0.0.rc1/lib/active_record/railties/databases.rake:342:in `block (4 levels) in <main>'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/activerecord-6.0.0.rc1/lib/active_record/railties/databases.rake:340:in `each'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/activerecord-6.0.0.rc1/lib/active_record/railties/databases.rake:340:in `block (3 levels) in <main>'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/task.rb:273:in `block in execute'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/task.rb:273:in `each'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/task.rb:273:in `execute'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/task.rb:214:in `block in invoke_with_call_chain'
/Users/mnwani/.rvm/rubies/ruby-2.6.2/lib/ruby/2.6.0/monitor.rb:230:in `mon_synchronize'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/task.rb:194:in `invoke_with_call_chain'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/task.rb:183:in `invoke'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/activerecord-6.0.0.rc1/lib/active_record/railties/databases.rake:92:in `block (2 levels) in <main>'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/task.rb:273:in `block in execute'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/task.rb:273:in `each'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/task.rb:273:in `execute'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/task.rb:214:in `block in invoke_with_call_chain'
/Users/mnwani/.rvm/rubies/ruby-2.6.2/lib/ruby/2.6.0/monitor.rb:230:in `mon_synchronize'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/task.rb:194:in `invoke_with_call_chain'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/task.rb:183:in `invoke'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/activerecord-6.0.0.rc1/lib/active_record/railties/databases.rake:85:in `block (2 levels) in <main>'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/task.rb:273:in `block in execute'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/task.rb:273:in `each'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/task.rb:273:in `execute'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/task.rb:214:in `block in invoke_with_call_chain'
/Users/mnwani/.rvm/rubies/ruby-2.6.2/lib/ruby/2.6.0/monitor.rb:230:in `mon_synchronize'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/task.rb:194:in `invoke_with_call_chain'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/task.rb:183:in `invoke'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/application.rb:160:in `invoke_task'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/application.rb:116:in `block (2 levels) in top_level'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/application.rb:116:in `each'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/application.rb:116:in `block in top_level'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/application.rb:125:in `run_with_threads'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/application.rb:110:in `top_level'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/railties-6.0.0.rc1/lib/rails/commands/rake/rake_command.rb:23:in `block in perform'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/rake-12.3.3/lib/rake/application.rb:186:in `standard_exception_handling'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/railties-6.0.0.rc1/lib/rails/commands/rake/rake_command.rb:20:in `perform'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/railties-6.0.0.rc1/lib/rails/command.rb:48:in `invoke'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/railties-6.0.0.rc1/lib/rails/commands.rb:18:in `<main>'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `block in require_with_bootsnap_lfi'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require_with_bootsnap_lfi'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/activesupport-6.0.0.rc1/lib/active_support/dependencies.rb:302:in `block in require'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/activesupport-6.0.0.rc1/lib/active_support/dependencies.rb:268:in `load_dependency'
/Users/mnwani/.rvm/gems/ruby-2.6.2/gems/activesupport-6.0.0.rc1/lib/active_support/dependencies.rb:302:in `require'
bin/rails:4:in `<main>'
Tasks: TOP => db:schema:dump

When I remove the hairtrigger gem, the migration is successful (note: I'm not using the gem at all in my migration):

** Execute db:load_config
** Execute db:migrate
   (12.5ms)  SELECT pg_try_advisory_lock(551766187216958595)
   (12.6ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
  ActiveRecord::InternalMetadata Load (15.4ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = $1 LIMIT $2  [["key", "environment"], ["LIMIT", 1]]
   (12.3ms)  SELECT pg_advisory_unlock(551766187216958595)
** Invoke db:_dump (first_time)
** Execute db:_dump
** Invoke db:schema:dump (first_time)
** Invoke db:load_config
** Execute db:schema:dump
   (13.8ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC

Just thought I'd help by alerting this if it's an unknown bug.

[liaden]

For what it is worth, I updated to rails 6, ran into this issue. I updated the gem seeing https://github.com/jenseng/hair_trigger/pull/83/files is merged, and I don't have this error anymore.