Not compatible with umbrella projects

[loxs]

I tried using remix in my umbrella project and I get this error:

[error] GenServer Remix.Worker terminating
** (RuntimeError) trying to access Mix.Project.app_path for an umbrella project but umbrellas have no app
(mix) lib/mix/project.ex:332: Mix.Project.app_path/1
(mix) lib/mix/project.ex:436: Mix.Project.ensure_structure/2
(mix) lib/mix/compilers/elixir.ex:137: Mix.Compilers.Elixir.compile_manifest/7
(mix) lib/mix/compilers/elixir.ex:78: Mix.Compilers.Elixir.compile/5
(remix) lib/remix.ex:35: Remix.Worker.handle_info/2
(stdlib) gen_server.erl:601: :gen_server.try_dispatch/4
(stdlib) gen_server.erl:667: :gen_server.handle_msg/5
(stdlib) proc_lib.erl:247: :proc_lib.init_p_do_apply/3
Last message: :poll_and_reload
State: %Remix.Worker.State{last_mtime: nil}