The best way to resolve this is to remove the double quotation marks from the Windows PATH, and restart the application. You can find 'rm' and 'echo' at the command line, but 'make' cannot find 'rm' or 'echo' when it runs commands from the Makefile inside RSA.
Rm -rf circle.o cube.o main.o sphere.o square.o tetrahedron.o triangle.o circle.d cube.d main.d sphere.d square.d tetrahedron.d triangle.d Shape.exe The errors that appear in the Rational Software Architect console window are: