Wrong error-message, if url is not set

[ghost]

(::) failed steps (::)

can't convert nil into String (TypeError) C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/page_object_wrapper-1.6.1/lib/page_object_wrapper/PageObject.rb:174:in +' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/page_object_wrapper-1.6.1/lib/page_object_wrapper/PageObject.rb:174:inopen_page' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/page_object_wrapper-1.6.1/lib/page_object_wrapper.rb:83:in open_page' c:/users/eikuzina/tarantul/webtesting/features/support/helper.rb:19:inopen_page' c:/users/eikuzina/tarantul/webtesting/features/step_definitions/predefined_steps.rb:3:in block in <top (required)>' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/core_ext/instance_exec.rb:48:ininstance_exec' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/core_ext/instance_exec.rb:48:in block in cucumber_instance_exec' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/core_ext/instance_exec.rb:69:incucumber_run_with_backtrace_filtering' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/core_ext/instance_exec.rb:36:in cucumber_instance_exec' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/rb_support/rb_step_definition.rb:97:ininvoke' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/step_match.rb:25:in invoke' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/runtime/support_code.rb:60:ininvoke' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/rb_support/rb_world.rb:52:in step' c:/users/eikuzina/tarantul/webtesting/features/step_definitions/project_steps.rb:3:inblock in <top (required)>' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/core_ext/instance_exec.rb:48:in instance_exec' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/core_ext/instance_exec.rb:48:inblock in cucumber_instance_exec' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/core_ext/instance_exec.rb:69:in cucumber_run_with_backtrace_filtering' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/core_ext/instance_exec.rb:36:incucumber_instance_exec' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/rb_support/rb_step_definition.rb:97:in invoke' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/step_match.rb:25:ininvoke' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/step_invocation.rb:60:in invoke' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/step_invocation.rb:38:inaccept' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/tree_walker.rb:106:in block in visit_step' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/tree_walker.rb:170:inbroadcast' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/tree_walker.rb:105:in visit_step' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/step_collection.rb:19:inblock in accept' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/step_collection.rb:18:in each' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/step_collection.rb:18:inaccept' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/tree_walker.rb:100:in block in visit_steps' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/tree_walker.rb:170:inbroadcast' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/tree_walker.rb:99:in visit_steps' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/background.rb:44:inblock in accept' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/background.rb:54:in block in with_visitor' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/scenario.rb:79:inwith_visitor' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/background.rb:53:in with_visitor' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/background.rb:41:inaccept' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/tree_walker.rb:64:in block in visit_background' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/tree_walker.rb:170:inbroadcast' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/tree_walker.rb:63:in visit_background' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/feature.rb:36:inaccept' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/tree_walker.rb:27:in block in visit_feature' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/tree_walker.rb:170:inbroadcast' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/tree_walker.rb:26:in visit_feature' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/features.rb:28:inblock in accept' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/features.rb:17:in each' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/features.rb:17:ineach' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/features.rb:27:in accept' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/tree_walker.rb:21:inblock in visit_features' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/tree_walker.rb:170:in broadcast' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/ast/tree_walker.rb:20:invisit_features' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/runtime.rb:48:in run!' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/lib/cucumber/cli/main.rb:47:inexecute!' C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/cucumber-1.3.6/bin/cucumber:13:in <top (required)>' C:/RailsInstaller/Ruby1.9.3/bin/cucumber:23:inload' C:/RailsInstaller/Ruby1.9.3/bin/cucumber:23:in `

'

[sascha-egerer]

Please write in english!