ubuntu-linux 安装 riak 出现问题。哪位帮解

Question

oker@ubuntu-linux:~/download/riak-2.1.3$ make locked-deps
fatal: No names found, cannot describe anything.
Using rebar.config.lock file to fetch dependencies
./rebar -C rebar.config.lock get-deps
Uncaught error in rebar_core: {'EXIT',
{undef,
[{crypto,start,[],[]},
{rebar,run_aux,2,
[{file,"src/rebar.erl"},{line,212}]},
{rebar,main,1,
[{file,"src/rebar.erl"},{line,58}]},
{escript,run,2,
[{file,"escript.erl"},{line,747}]},
{escript,start,1,
[{file,"escript.erl"},{line,277}]},
{init,start_it,1,[]},
{init,start_em,1,[]}]}}
make: *** [locked-deps] Error 1
joker@ubuntu-linux:~/download/riak-2.1.3$