ID:296027 Can't import assignments from Quartus Prime Setting File <name> because file is current QSF

CAUSE: In the Quartus Prime Setting File (.qsf) that you want to use to import assignments into a QSF. However, the QSF you specified is the same as the current QSF to which you are importing assignments. As a result, the Quartus Prime software cannot use the QSF to import assignments.

ACTION: Click OK to close the message dialog box, and then specify a QSF that is different from the current QSF.