ID:212030 Quartus User-Defined Device file <file name> already exists. Do you want to overwrite the file?

CAUSE: You tried to export one or more user-defined devices in a Quartus User-Defined Device File (.qud) with the specified file name, but a QUD File with the specified file name already exists. The Quartus Prime software is asking whether or not you want to overwrite the existing QUD File with a new QUD File with the same name.

ACTION: Click Yes to overwrite the existing QUD file, or click No to cancel the operation.