[erlang-questions] supervisor:start_child

[mrtndimitrov]

Hi,

I am trying to develop a supervisor that must have different children
specifications. The number of the children are unknown at compile time so be
added dynamically through supervisor:start_child. What shell be the
supervisor's restart strategy? I try with one_for_all and when calling
start_child I receive an error:

{error,{
	{'EXIT',{undef,[
		{child_process,start_link,[]},
		{supervisor,do_start_child,2},
		{supervisor,handle_start_child,2},
		{supervisor,handle_call,3},
		{gen_server,handle_msg,5},
		{proc_lib,init_p_do_apply,3}
	]}},

{child,undefined,child_process_id,{child_process,start_link,[]},permanent,2000,worker,[child_process]}
}}


Thanks.

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