Bizarre rebar error

[TheLoneRonin]

When I try to run make after cloning the project. I get this bizarre error.

$ make
./rebar compile
Uncaught error in rebar_core: {'EXIT',
                               {undef,
                                [{rebar_utils,get_cwd,[],[]},
                                 {rebar,run_aux,1,[]},
                                 {rebar,main,1,[]},
                                 {escript,run,2,
                                  [{file,"escript.erl"},{line,758}]},
                                 {escript,start,1,
                                  [{file,"escript.erl"},{line,277}]},
                                 {init,start_em,1,[]},
                                 {init,do_boot,3,[]}]}}
make: *** [Makefile:15: compile] Error 1

Any clue as to why this is happening?