Redmine

Redmine does not provide any facility to save the spent time queries. So, i used this with Redmine's previous version and it worked amazingly fine.

But as i am trying to shift to Redmine 3.0.3 (currently latest) version, it throws this error:
ArgumentError (wrong number of arguments (1 for 0)):
vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.1/lib/active_record/scoping/named.rb:24:in `all'
vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.1/lib/active_record/relation/delegation.rb:94:in `public_send'
vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.1/lib/active_record/relation/delegation.rb:94:in `block in method_missing'
vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.1/lib/active_record/relation.rb:302:in `scoping'
vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.1/lib/active_record/relation/delegation.rb:94:in `method_missing'
plugins/redmine_save_spent_time_queries/lib/spent_time_patch.rb:121:in `block (2 levels) in index_with_group'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_controller/metal/mime_responds.rb:215:in `call'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_controller/metal/mime_responds.rb:215:in `respond_to'
plugins/redmine_save_spent_time_queries/lib/spent_time_patch.rb:116:in `index_with_group'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/abstract_controller/base.rb:198:in `process_action'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_controller/metal/rendering.rb:10:in `process_action'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:117:in `call'
vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:117:in `call'
vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:555:in `block (2 levels) in compile'
vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:505:in `call'
vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:505:in `call'
vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:92:in `_run_callbacks'
vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:776:in `_run_process_action_callbacks'
vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:81:in `run_callbacks'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/abstract_controller/callbacks.rb:19:in `process_action'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_controller/metal/rescue.rb:29:in `process_action'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_controller/metal/instrumentation.rb:32:in `block in process_action'
vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.1/lib/active_support/notifications.rb:164:in `block in instrument'
vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.1/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.1/lib/active_support/notifications.rb:164:in `instrument'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.1/lib/active_record/railties/controller_runtime.rb:18:in `process_action'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/abstract_controller/base.rb:137:in `process'
vendor/bundle/ruby/2.0.0/gems/actionview-4.2.1/lib/action_view/rendering.rb:30:in `process'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_controller/metal.rb:196:in `dispatch'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_controller/metal.rb:237:in `block in action'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_dispatch/routing/route_set.rb:74:in `call'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_dispatch/routing/route_set.rb:74:in `dispatch'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_dispatch/routing/route_set.rb:43:in `serve'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_dispatch/journey/router.rb:43:in `block in serve'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_dispatch/journey/router.rb:30:in `each'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_dispatch/journey/router.rb:30:in `serve'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_dispatch/routing/route_set.rb:819:in `call'
vendor/bundle/ruby/2.0.0/gems/rack-openid-1.4.2/lib/rack/openid.rb:98:in `call'
vendor/bundle/ruby/2.0.0/gems/request_store-1.0.5/lib/request_store/middleware.rb:9:in `call'
vendor/bundle/ruby/2.0.0/gems/rack-1.6.0/lib/rack/etag.rb:24:in `call'
vendor/bundle/ruby/2.0.0/gems/rack-1.6.0/lib/rack/conditionalget.rb:25:in `call'
vendor/bundle/ruby/2.0.0/gems/rack-1.6.0/lib/rack/head.rb:13:in `call'
vendor/bundle/ruby/2.0.0/gems/actionpack-xml_parser-1.0.1/lib/action_dispatch/xml_params_parser.rb:16:in `call'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_dispatch/middleware/params_parser.rb:27:in `call'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_dispatch/middleware/flash.rb:260:in `call'
vendor/bundle/ruby/2.0.0/gems/rack-1.6.0/lib/rack/session/abstract/id.rb:225:in `context'
vendor/bundle/ruby/2.0.0/gems/rack-1.6.0/lib/rack/session/abstract/id.rb:220:in `call'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_dispatch/middleware/cookies.rb:560:in `call'
vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.1/lib/active_record/query_cache.rb:36:in `call'
vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:649:in `call'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:88:in `call'
vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:88:in `_run_callbacks'
vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:776:in `_run_call_callbacks'
vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:81:in `run_callbacks'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_dispatch/middleware/callbacks.rb:27:in `call'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_dispatch/middleware/remote_ip.rb:78:in `call'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
vendor/bundle/ruby/2.0.0/gems/railties-4.2.1/lib/rails/rack/logger.rb:38:in `call_app'
vendor/bundle/ruby/2.0.0/gems/railties-4.2.1/lib/rails/rack/logger.rb:20:in `block in call'
vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.1/lib/active_support/tagged_logging.rb:68:in `block in tagged'
vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.1/lib/active_support/tagged_logging.rb:26:in `tagged'
vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.1/lib/active_support/tagged_logging.rb:68:in `tagged'
vendor/bundle/ruby/2.0.0/gems/railties-4.2.1/lib/rails/rack/logger.rb:20:in `call'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_dispatch/middleware/request_id.rb:21:in `call'
vendor/bundle/ruby/2.0.0/gems/rack-1.6.0/lib/rack/methodoverride.rb:22:in `call'
vendor/bundle/ruby/2.0.0/gems/rack-1.6.0/lib/rack/runtime.rb:18:in `call'
vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.1/lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call'
vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.1/lib/action_dispatch/middleware/static.rb:113:in `call'
vendor/bundle/ruby/2.0.0/gems/rack-1.6.0/lib/rack/sendfile.rb:113:in `call'
vendor/bundle/ruby/2.0.0/gems/railties-4.2.1/lib/rails/engine.rb:518:in `call'
vendor/bundle/ruby/2.0.0/gems/railties-4.2.1/lib/rails/application.rb:164:in `call'
vendor/bundle/ruby/2.0.0/gems/railties-4.2.1/lib/rails/railtie.rb:194:in `public_send'
vendor/bundle/ruby/2.0.0/gems/railties-4.2.1/lib/rails/railtie.rb:194:in `method_missing'
vendor/bundle/ruby/2.0.0/gems/rack-1.6.0/lib/rack/urlmap.rb:66:in `block in call'
vendor/bundle/ruby/2.0.0/gems/rack-1.6.0/lib/rack/urlmap.rb:50:in `each'
vendor/bundle/ruby/2.0.0/gems/rack-1.6.0/lib/rack/urlmap.rb:50:in `call'
vendor/bundle/ruby/2.0.0/gems/thin-1.6.1-x86-mingw32/lib/thin/connection.rb:82:in `block in pre_process'
vendor/bundle/ruby/2.0.0/gems/thin-1.6.1-x86-mingw32/lib/thin/connection.rb:80:in `catch'
vendor/bundle/ruby/2.0.0/gems/thin-1.6.1-x86-mingw32/lib/thin/connection.rb:80:in `pre_process'
vendor/bundle/ruby/2.0.0/gems/thin-1.6.1-x86-mingw32/lib/thin/connection.rb:55:in `process'
vendor/bundle/ruby/2.0.0/gems/thin-1.6.1-x86-mingw32/lib/thin/connection.rb:41:in `receive_data'
vendor/bundle/ruby/2.0.0/gems/eventmachine-1.0.3-x86-mingw32/lib/eventmachine.rb:187:in `run_machine'
vendor/bundle/ruby/2.0.0/gems/eventmachine-1.0.3-x86-mingw32/lib/eventmachine.rb:187:in `run'
vendor/bundle/ruby/2.0.0/gems/thin-1.6.1-x86-mingw32/lib/thin/backends/base.rb:73:in `start'
vendor/bundle/ruby/2.0.0/gems/thin-1.6.1-x86-mingw32/lib/thin/server.rb:162:in `start'
vendor/bundle/ruby/2.0.0/gems/thin-1.6.1-x86-mingw32/lib/thin/controllers/controller.rb:87:in `start'
vendor/bundle/ruby/2.0.0/gems/thin-1.6.1-x86-mingw32/lib/thin/runner.rb:200:in `run_command'
vendor/bundle/ruby/2.0.0/gems/thin-1.6.1-x86-mingw32/lib/thin/runner.rb:156:in `run!'
vendor/bundle/ruby/2.0.0/gems/thin-1.6.1-x86-mingw32/bin/thin:6:in `<top (required)>'
bin/thin:16:in `load'
bin/thin:16:in `<main>'

Please kindly do help either to update the plugin as per latest redmine version or implement the same in Redmine's core functionality as it is extremely needed component.