Unable to compile project

[dwya222]

Several errors with the SMP class

In file included from 
.../source_code/openFrameworks/macOS_0_11_2/apps/RT_RRTStar/src/SamplingMotionPlanning.cpp:1:
.../source_code/openFrameworks/macOS_0_11_2/apps/RT_RRTStar/src/SMP.h:20:22: error: extra qualification on member 'start'
        static ofVec2f SMP::start;
                       ~~~~~^
.../source_code/openFrameworks/macOS_0_11_2/apps/RT_RRTStar/src/SMP.h:22:21: error: extra qualification on member 'root'
        static Nodes* SMP::root;
                      ~~~~~^
.../source_code/openFrameworks/macOS_0_11_2/apps/RT_RRTStar/src/SMP.h:23:21: error: extra qualification on member 'target'
        static Nodes* SMP::target;
                      ~~~~~^
.../source_code/openFrameworks/macOS_0_11_2/apps/RT_RRTStar/src/SMP.h:24:21: error: extra qualification on member 'nextTarget'
        static Nodes* SMP::nextTarget;
                      ~~~~~^
In file included from 
.../source_code/openFrameworks/macOS_0_11_2/apps/RT_RRTStar/src/SamplingMotionPlanning.cpp:3:
.../source_code/openFrameworks/macOS_0_11_2/apps/RT_RRTStar/src/InformedRRTstar.h:6:7: warning: 'InformedRRTstar::nextIter' hides overloaded virtual function [-Woverloaded-virtual]
        void nextIter(std::list<Nodes> &nodes, std::list<obstacles*> obst);
             ^
.../source_code/openFrameworks/macOS_0_11_2/apps/RT_RRTStar/src/RRTstar.h:7:15: note: hidden overloaded virtual function 'RRTstar::nextIter' declared here: different number of parameters (3 vs 2)
        virtual void nextIter(std::list<Nodes> &nodes,std::list<obstacles*> obst, Nodes* u_ = NULL);
                     ^
.../source_code/openFrameworks/macOS_0_11_2/apps/RT_RRTStar/src/SamplingMotionPlanning.cpp:223:34: error: taking the address of a temporary object of type 'Nodes' [-Waddress-of-temporary]
                RRTstar::nextIter(nodes, obst, &InformedRRTstar::sample(min_cost));
                                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3 warnings and 5 errors generated.
make[1]: *** [obj/osx/Release/src/SamplingMotionPlanning.o] Error 1
make: *** [Release] Error 2