RubyMine 2025.2 Help

Debugger

Use this page to configure the behavior of the Debugger and customize its view.

Common options

Item

Description

Show debug window on breakpoint

If this checkbox is selected, RubyMine activates the Debug tool window on hitting a breakpoint.

Focus application on breakpoint

If this checkbox is selected, on hitting a breakpoint, RubyMine will show the location of this breakpoint in the editor and will attempt to bring its frame to the front.

Hide debug window on process termination

Automatically hide the Debug tool window when the debugged program terminates.

Scroll execution point to center

If this checkbox is selected, the line with the current execution point will be kept in the middle of the screen.

Click line number to perform run to cursor

If this checkbox is selected, you can click a line number in the editor to run program execution to this line.

Remove breakpoint

Select how you want to remove breakpoints:

  • By clicking them with the left mouse button

  • By dragging them to the editor or clicking them with the middle mouse button. In this case, clicking a breakpoint will toggle its state between enabled and disabled.

You can also choose whether you want a confirmation dialog to be displayed when you are about to remove a conditional or a logging breakpoint

Ruby

Item

Description

Debug connection timeout (s)

Specify here the debug connection timeout in seconds.

Verbose debugger output

Select this checkbox to turn the verbose debugger output on.

Key/Value presentation of Hash content

Enable this option to use the key/value presentation of hashes when examining variables.

Key/Value presentation of Hash content

Trace to_s evaluation

This option enables you to improve the debugging speed and to track time and memory limit during debugging. If this option is unselected, each object is traced. Compare:

Trace to_s evaluation

Attach to sub-processes automatically while debugging

Select this checkbox to enable multi-process debugging.

Read frames of non-suspended threads (not supported for Ruby 2.0)

Select this checkbox to be able to view frames of threads not paused by current breakpoint event.

Disable Spring for debug

Use this option to disable Spring for debugging Rails applications.

17 October 2025