ID:18840 Port "<name>" exists in the current RTL design or the stub file but does not exist in the snapshot from the provided Partition Database File (.qdb).

CAUSE: The number of ports listed in the current RTL design or the stub file does not match (more than) the number of ports in the snapshot from the provided Partition Database File (.qdb).

ACTION: Update the stub file to match the preserved partition in your Partition Database File (.qdb).