Error during dispatching of java.awt.event.MouseEvent[MOUSE_MOVED,(474,174),button=0,modifiers=⌘+Button3,extModifiers=⌘,clickCount=0] on frame1
/Users/romeo/Library/Caches/IntelliJIDEA70/plugins-sandbox/plugins/ruby/classes/rb/paramdefs/partial_ref_param.rb:17:in `find_view_file': undefined method `path' for nil:NilClass (NoMethodError)
	from /Users/romeo/Library/Caches/IntelliJIDEA70/plugins-sandbox/plugins/ruby/classes/rb/paramdefs/view_ref_param.rb:20:in `resolveReference'
	from /Users/romeo/Library/Caches/IntelliJIDEA70/plugins-sandbox/plugins/ruby/classes/rb/main.rb:1
	...internal jruby stack elided...