package api import ( "errors" "gorm.io/gorm" ) var ( ErrEdgeNotOnline = errors.New("edge not online") ErrServiceNotOnline = errors.New("service not online") ErrRPCNotOnline = errors.New("rpc not online") ErrTopicNotOnline = errors.New("topic not online") ErrIllegalEdgeID = errors.New("illegal edgeID") ErrRecordNotFound = gorm.ErrRecordNotFound ) var ( ErrStrUseOfClosedConnection = "use of closed network connection" )