After searching further I found out that the activerecord-jdbc-adapter
v 1.1.3 is still not compatible with Rails 3.1, so I must wait for a
new activerecord-jdbc-adapter version.
Guilherme
On Aug 23, 5:50 pm, Guilherme
<guig...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> 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
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