ID:230001 Unable to load incremental compilation assignments. Either there is no opened project or the Quartus Prime Settings File for the project is corrupted or missing.

CAUSE: You have performed an action that requires the Quartus Prime software to load or reload the incremental compilation assignments, but the Quartus Prime software is unable to do so. This failure to load or reload the incremental compilation assignment could be because there is no project opened or the Quartus Prime Settings File (.qsf) for the project is corrupted or missing.

ACTION: Make sure that a project is open, and retry the action. If this action fails, verify that the Quartus Prime Settings File (.qsf) for the project still exists.