ID:125042 Illegal assignment value on line <number>

CAUSE: You added an assignment to the Quartus Prime Settings File (.qsf), but the assignment value is illegal. The Quartus Prime software removes the specified assignment when it updates the QSF. The Quartus Prime software updates the QSF when you close the project, when you save the project, when you update the current revision, or when you start a process, such as compilation.

ACTION: If you want the Quartus Prime software to process the assignment, change the illegal assignment value to a legal assignment value.