debugger not working

[saber]

i am triying to fix the debugger of my qt.
i am in linux,qt 5.11.1.
debugger is not working from my installintion of qt.
it shows me this dialog box

[JonB]

@saber
It looks like a warning. What happens if you click OK?
It states that what you're trying to debug has not been compiled for debug. Has it been compiled for debug?
What are you "trying to fix"?

[saber]

@JonB after clicking ok, it give this in application output

Unable to create a debugging engine. Please select a Debugger Setting from the Run page of the project mode.

it build is in debug .

here is the project page

i am trying to get working the debugger .i place the debug point likse this

[jsulm]

@saber Go to your kit settings and check whether a debugger is set there. If so, check whether there are any warnings (yellow/red triangle).

[saber]

@jsulm i don't think it is set

[jsulm]

@saber Well, then you need to fix it. Did you install GDB?

[saber]

@jsulm said in debugger not working:

GDB

this one ?

[jsulm]

@saber yes

[saber]

@jsulm installed .then?

[jsulm]

@saber Restart QtCreator and check whether it detected the debugger. If it did not, add the path manually (usually /usr/bin/gdb).

[saber]

@jsulm
many many thanks. its found the dbugger and it's working