'make fpga_sim' Errors in Getting Started with oneAPI

Are you able to launch questa from the command line? (i.e. using the vsim command)

Can you check your $PATH environment variable? I see that you installed both Questa FPGA edition and Questa FPGA Starter edition; if Questa FPGA edition (which is a paid tool) appears first in your $PATH, then the compiler will try to use it to generate your co-simulation EXE and then fail on license checkout, because the free license is only for Questa FPGA Starter Edition.