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.