Error: s0: Error during execution of "{C:/intelfpga/xx.x/quartus/../nios2eds/Nios II Command Shell.bat} make all 2>> stderr.txt": child process exited abnormally - Error: s0: Error during execution of "{C:/intelfpga/xx.x/quartus/../nios2eds/Nios II Command Shell.bat} make all 2>> stderr.txt": child process exited abnormally Description Due to a problem in the Quartus® Prime Standard Edition software version 18.1 and earlier, Platform Designer system generation may fail and exit with this error message. This only happens in Windows* 10 OS. Resolution To work around this problem, turn off the following Windows 10 feature, “Windows Subsystem for Linux”, restart your computer, and generate HDL for the Platform Designer system. Custom Fields values: ['novalue'] Troubleshooting FB: 533911/2205701105; False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Standard'] novalue 18.1 ['Arria® II FPGAs', 'Arria® V FPGAs and SoCs', 'Cyclone® IV FPGAs', 'Cyclone® V FPGAs and SoCs', 'Arria® 10 FPGAs and SoCs', 'Cyclone® 10 LP FPGA', 'MAX® 10 10 FPGAs', 'MAX® II CPLDs', 'MAX® V CPLDs', 'Stratix® IV FPGAs', 'Stratix® V FPGAs'] ['novalue'] ['novalue'] ['novalue']