2016-01-13 10:36:11 =CRASH REPORT==== crasher: initial call: application_master:init/4 pid: <0.160.0> registered_name: [] exception exit: {{{shutdown,{failed_to_start_child,riak_core_ring_manager,{{case_clause,1},[{dict,rehash,4,[{file,"dict.erl"},{line,562}]},{dict,rehash,4,[{file,"dict.erl"},{line,561}]},{dict,maybe_expand_aux,2,[{file,"dict.erl"},{line,517}]},{riak_core_ring,update_meta,3,[{file,"src/riak_core_ring.erl"},{line,657}]},{riak_core_ring_manager,set_ring_global,1,[{file,"src/riak_core_ring_manager.erl"},{line,589}]},{riak_core_ring_manager,set_ring,2,[{file,"src/riak_core_ring_manager.erl"},{line,511}]},{riak_core_ring_manager,init,1,[{file,"src/riak_core_ring_manager.erl"},{line,334}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,304}]}]}}},{riak_core_app,start,[normal,[]]}},[{application_master,init,4,[{file,"application_master.erl"},{line,133}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,239}]}]} ancestors: [<0.159.0>] messages: [{'EXIT',<0.161.0>,normal}] links: [<0.159.0>,<0.7.0>] dictionary: [] trap_exit: true status: running heap_size: 987 stack_size: 27 reductions: 271 neighbours: [erl_crash.txt](https://github.com/basho/riak_core/files/88774/erl_crash.txt)