ID:297004 OK to overwrite the database and convert the setting files to the new format? The database format is incompatible with the current version of the Quartus Prime software. Converting the settings files may take a few minutes depending on the number of assignments. Overwriting the database does not affect the design files or other source files, but will remove all database files for the revision.

CAUSE: The database and setting files for this revision were created with an earlier version of the Quartus Prime software. The Quartus Prime software cannot open a revision with a database format incompatible with the database format for the current version of the Quartus Prime software.

ACTION: Click OK to overwrite the database and setting files. Overwriting the database does not affect the design files or other source files, but removes all database files for the revision. You can archive the revision and its related files from the last-used version of the Quartus Prime software before you open the revision in the current version. Click Cancel if you do not want to overwrite the database. If you do not overwrite the database, the current version of the Quartus Prime software will not open this revision, and you must open the revision with the last-used Quartus Prime software version. If your current project contains version-compatible database files, you can use the Import Database command (Project menu) to import the version-compatible database files after opening the current revision.