eliminate some compile time warnings
eliminate some compile time warnings

community-ssu/evolution-data-server,community-ssu/evolution-data-server,community-ssu/evolution-data-server,community-ssu/evolution-data-server,community-ssu/evolution-data-server,community-ssu/evolution-data-server,community-ssu/evolution-data-server,community-ssu/evolution-data-server,community-ssu/evolution-data-server,community-ssu/evolution-data-server,community-ssu/evolution-data-server