[buildcore] Add error message to pybb debug for missing debugger

build.yaml:Commit d82c082256 pushed by garymaster

build

2m29s

build

Success

Set up job1s

Check out repository code3s

make purge configure-debug4s

make build37s

make test8s

make purge configure-asan4s

make build38s

make test1s

make purge configure-release3s

make build48s

make test1s

Complete job1s