Eclipse CDT Launch failed Binary not found

(1)Build before Run

You must build before run, otherwise there would be no binary to run.

But you can set up auto build, so that you can build and run by one click.

Check this post How to set Eclipse CDT Auto Build

(2)If you are moving projects to another platform

Select the correct tool chain in C/C++ Build > Tool Chain editor

Select the correct binary parser in C/C++ Build->Settings->Binary Parsers

Set up a correct build configuration in C/C++ Build > Manage Configurations

Check this post Import Eclipse CDT project from Windows to Mac

(3)Another case is "supporting Mach-O 64 Parser"...

How to set Eclipse CDT Auto Build

How to set Eclipse CDT Auto Build?
First, Situee choose auto build at Eclipse menu, but it doesn't work.
When run, still "Launch failed. Binary not found."

Go to Project properties > C/C++ Build > Behavior > Workbench build type

Import Eclipse CDT project from Windows to Mac

I built a Eclipse CDT project on Windows. Then want to work on Mac, too.

But it's quite difficult to migrate to Mac.

Try to run, and "Launch failed.Binary not found."

1. Change the "Binary Parser"