[Dev-C++] When debugging, "The project has no debugging information. Do you want to turn on the project debugging options and regenerate?" pop-up window or debugging without blue lines appears.

0. The following problem occurs during debugging. How to solve it?

1. Click [Tools]

2. Select [Compile Options] in the list

The following dialog box pops up

3. Select [Code Generation/Optimization]

4. Select [Connector]

5. Change [No] after [Generate debugging information] in the second line to [Yes]