Error: s0: Execution of command "{../nios2eds/Nios II Command Shell.bat} make all 2>> stderr.txt" failed - Error: s0: Execution of command "{../nios2eds/Nios II Command Shell.bat} make all 2>> stderr.txt" failed Description If you have the McAfee Anti-Virus software installed with the Host IPS feature enabled, you may experience the above error when generating the EMIF IP in the Quartus® Prime software. The McAfee Host IPS prevents the executables in the <quartus install>/../cygwin/bin folder from executing which leads to the error. Resolution Disable the McAfee Host IPS feature. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] novalue 16.0 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']