rooster lounch error

[medaboub]

crasher:
initial call: application_master:init/4
pid: <0.70.0>
registered_name: []
exception exit: {{function_clause,
[{rooster_sup,middleware_specs,
[#{routes => [{'GET',"/hello",#Fun<server.0.98108717>}]}],
[{file,
"/home/mqttchat_rooster/mqttchat/_build/default/lib/rooster/src/rooster_sup.erl"},
{line,50}]},
{rooster_sup,init,1,
[{file,
"/home/mqttchat_rooster/mqttchat/_build/default/lib/rooster/src/rooster_sup.erl"},
{line,19}]},
{supervisor,init,1,
[{file,"supervisor.erl"},{line,294}]},
{gen_server,init_it,6,
[{file,"gen_server.erl"},{line,328}]},
{proc_lib,init_p_do_apply,3,
[{file,"proc_lib.erl"},{line,247}]}]},
{rooster_app,start,[normal,[]]}}
in function application_master:init/4 (application_master.erl, line 134)
ancestors: [<0.69.0>]
messages: [{'EXIT',<0.71.0>,normal}]
links: [<0.69.0>,<0.31.0>]
dictionary: []
trap_exit: true
status: running
heap_size: 987
stack_size: 27
reductions: 99
neighbours:

=INFO REPORT==== 17-Sep-2020::22:00:07 ===
application: rooster
exited: {{function_clause,
[{rooster_sup,middleware_specs,
[#{routes => [{'GET',"/hello",#Fun<server.0.98108717>}]}],
[{file,
"/home/mqttchat_rooster/mqttchat/_build/default/lib/rooster/src/rooster_sup.erl"},
{line,50}]},
{rooster_sup,init,1,
[{file,
"/home/mqttchat_rooster/mqttchat/_build/default/lib/rooster/src/rooster_sup.erl"},
{line,19}]},
{supervisor,init,1,[{file,"supervisor.erl"},{line,294}]},
{gen_server,init_it,6,[{file,"gen_server.erl"},{line,328}]},
{proc_lib,init_p_do_apply,3,
[{file,"proc_lib.erl"},{line,247}]}]},
{rooster_app,start,[normal,[]]}}
type: temporary