ID:231065 Specify a Verilog Quartus Mapping File name

CAUSE: In the File name box in the Compilation Process Settings page of the Settings dialog box, you did not specify a Verilog Quartus Mapping File (.vqm) name. You cannot continue unless you specify a legal VQM File name, or turn off Save a node-level netlist into a persistent source file in the Compilation Process Settings page.

ACTION: Click OK to close the message dialog box, and then specify a VQM File name.