SEVERE: nios2-app-update-makefile failed. - SEVERE: nios2-app-update-makefile failed. Description In the Quartus® II software version 14.0, the command nios2-app-update-makefile --extended-help in Nios II command shell will invoke the error shown below: SEVERE: Missing required command line option "app-dir". SEVERE: nios2-app-update-makefile failed. The --extended-help option is not supported for nios2-app-update-makefile. To work around this problem, you may use --help to displays basic information about the nios2-app-update-makefile command and its options. Resolution The nios2-app-update-makefile --extended-help option is scheduled to be removed from the reference documentation and --help command list in a future release of the Quartus® II software. Custom Fields values: ['novalue'] Troubleshooting novalue True ['novalue'] ['FPGA Dev Tools Quartus II Software'] novalue 13.1 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']