Warning (125066): Can't import all assignments from Comma-Separated Value File <filename>.csv.The following lines are missing required columns or contain other errors. - Warning (125066): Can't import all assignments from Comma-Separated Value File <filename>.csv.The following lines are missing required columns or contain other errors. Description Due to a problem in the Quartus® II software version 12.1, you may see this warning message when importing assignments from a Comma-Separated Value File ( .csv ). Resolution This problem is fixed beginning with the Quartus II software version 12.1 SP1. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['FPGA Dev Tools Quartus II Software'] 12.1.1 12.1 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']