The feature ''{0}'' has already been registered. Failed to add a feature: {0}. Feature name must be a character vector Feature {0} not found Invalid value for InstrumentDroppedMessages. Valid values are [1,2]. Save command ignored. It is pointless to serialize a ScopedFeature object. Interrupts should be enabled - an earlier test drooled the utSetInterruptEnabled state to false Input should be either a character vector or a scalar double Invalid value for EnableJavaAsGObject. Valid values are [0:4].