Error: Execution of command "{<quartus_installation>/nios2eds/Nios II Command Shell.bat} make all 2>> stderr.txt" failed - Error: Execution of command "{<quartus_installation>/nios2eds/Nios II Command Shell.bat} make all 2>> stderr.txt" failed Description Due to a problem in the Intel® Quartus® Prime Standard Edition software version 20.1 and earlier, you may see this error when you generate a system in the platform designer that includes the Intel® Memory Interface IP for DDR4. This error may happen if you are using an OS build version of Windows* 10 which is older than 18252. Resolution To workaround the problem, you can follow the steps below: Uninstall Ubuntu* 18.04 (if you have one) Uninstall wsl Re-install wsl Download latest Ubuntu 18.04 from Microsoft Store & install it Execute following commands on Ubuntu shell : sudo apt-get update sudo apt install wsl sudo apt install dos2unix sudo apt install make sudo apt-get upgrade This problem is fixed starting with the Intel® Quartus® Prime Standard Edition software version 21.1. Custom Fields values: ['novalue'] Troubleshooting 1707192392, 1508184373 False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Standard'] 21.1 20.1 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']