Cant run debug ruby in rubymine

Question

I do next steps:

1. add breakpoint

2. run - debug - development myproject

3. i open page in my web application, which should work my method with breakpoint

4 open window debug, but nothing information, nothing... only title: connected

Screenshots:

screenshot 1 - run - debug - development myproject

screenshot 2 - after open page, whe my code with breakpoint

How me correct run debug? Thanks