Hey @hubertlepicki, thank you for the suggestion.
Here’s an updated snippet(rest unchanged):
:os.cmd('epmd -daemon')
Node.start(:test@localhost, :shortnames) |> IO.inspect(label: "main")
children = ['child_1', 'child_2', 'child_3']
for child <- children do
{:ok, node} = :slave.start_link(:localhost, child) |> IO.inspect(label: "start #{child}")
Node.spawn(node, Supervisor, :init, [
[{App.Cluster.Tasks, {}}],
[strategy: :one_for_one]
]) |> IO.inspect(label: "spawn #{child}")
end
And the result:
main: {:ok, #PID<0.999.0>}
start child_1: {:ok, :child_1@localhost}
spawn child_1: #PID<37450.88.0>
23:19:48.050 [error] Process #PID<37450.88.0> on node :child_1@localhost raised an exception
** (UndefinedFunctionError) function Supervisor.init/2 is undefined or private
(elixir) Supervisor.init([{Distributor.Cluster.Tasks, {}}], [strategy: :one_for_one])
It seems particularly odd because the error is complaining that Supervisor.init/2 doesn’t exist. If there was a match error I’d have something to work on. Does this code somehow fail to load my modules in the other nodes?
