Clearer exception when unknown component class is attempted to instantiate
Clearer exception when unknown component class is attempted to instantiate

citrininfo/netzke-core,Mahaswami/netzke-core,Mahaswami/netzke-core,citrininfo/netzke-core,citrininfo/netzke-core,Mahaswami/netzke-core,citrininfo/netzke-core