Hi,
I'm using JRuby 1.6.3 and I've installed Rals 3.1rc6 (which required Arel 2.2.1) and created a new app with a simple migration file. When I run rake db:migrate it creates my table and then throws the following error:
rake aborted! An error has occurred, this and all later migrations canceled:
(TypeError) can't convert Arel::InsertManager into String arjdbc/jdbc/RubyJdbcConnection.java:317:in `execute_update' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/activerecord-jdbc- adapter-1.1.3/lib/arjdbc/sqlite3/adapter.rb:149:in `insert_sql' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/activerecord-jdbc- adapter-1.1.3/lib/arjdbc/jdbc/adapter.rb:195:in `jdbc_insert' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/ activerecord-3.1.0.rc6/lib/active_record/migration.rb:727:in `record_version_state_after _migrating' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/ activerecord-3.1.0.rc6/lib/active_record/migration.rb:688:in `migrate' org/jruby/RubyProc.java:268:in `call' org/jruby/RubyProc.java:228:in `call' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/ activerecord-3.1.0.rc6/lib/active_record/migration.rb:742:in `ddl_transaction' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/ activerecord-3.1.0.rc6/lib/active_record/connection_adapters/abstract/ database_statement s.rb:192:in `transaction' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/ activerecord-3.1.0.rc6/lib/active_record/transactions.rb:208:in `transaction' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/ activerecord-3.1.0.rc6/lib/active_record/migration.rb:742:in `ddl_transaction' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/ activerecord-3.1.0.rc6/lib/active_record/migration.rb:686:in `migrate' org/jruby/RubyArray.java:1603:in `each' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/ activerecord-3.1.0.rc6/lib/active_record/migration.rb:671:in `migrate' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/ activerecord-3.1.0.rc6/lib/active_record/migration.rb:549:in `up' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/ activerecord-3.1.0.rc6/lib/active_record/migration.rb:530:in `migrate' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/ activerecord-3.1.0.rc6/lib/active_record/railties/databases.rake: 161:in `(root)' org/jruby/RubyProc.java:268:in `call' org/jruby/RubyProc.java:228:in `call' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/rake-0.9.2/lib/ rake/task.rb:205:in `execute' org/jruby/RubyArray.java:1603:in `each' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/rake-0.9.2/lib/ rake/task.rb:200:in `execute' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/rake-0.9.2/lib/ rake/task.rb:158:in `invoke_with_call_chain' C:/Program Files/jruby-1.6.3/lib/ruby/1.8/monitor.rb:191:in `mon_synchronize' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/rake-0.9.2/lib/ rake/task.rb:151:in `invoke_with_call_chain' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/rake-0.9.2/lib/ rake/task.rb:144:in `invoke' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/rake-0.9.2/lib/ rake/application.rb:112:in `invoke_task' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/rake-0.9.2/lib/ rake/application.rb:90:in `top_level' org/jruby/RubyArray.java:1603:in `each' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/rake-0.9.2/lib/ rake/application.rb:90:in `top_level' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/rake-0.9.2/lib/ rake/application.rb:129:in `standard_exception_handling' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/rake-0.9.2/lib/ rake/application.rb:84:in `top_level' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/rake-0.9.2/lib/ rake/application.rb:62:in `run' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/rake-0.9.2/lib/ rake/application.rb:129:in `standard_exception_handling' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/rake-0.9.2/lib/ rake/application.rb:59:in `run' C:/Program Files/jruby-1.6.3/lib/ruby/gems/1.8/gems/rake-0.9.2/bin/ rake:32:in `(root)' org/jruby/RubyKernel.java:1063:in `load' C:/Program Files/jruby-1.6.3/bin/rake:19:in `(root)' Tasks: TOP => db:migrate
I'm using sqlite3 but the same problem ocurrs if I use mysql.
Then I switched back to Rails 3.1.rc5 with Arel 2.1.4 and it works.
So it seems there is a bug in either Rails 3.1.rc6 or Arel 2.2.1.
Guilherme
