I had the same error.
Maybe my solution sounds to easy but I would like to share it with you. I had to change the builder type to an internal one.
We never used an external builder for our project.
These settings were not imported correctly. Maybe this will help you, too, if you are not working with a makefile-project:
Project -> Properties -> C/C++ Builder -> change Builder type to internal builder
At least this helped me to go on.
