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Warning using map.field notation (without parentheses)

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ariandanim

ariandanim

Warning using map.field notation (without parentheses)

Dear all,

I have error when try mix phx.server

warning: using map.field notation (without parentheses) to invoke function FileSystem.Backends.FSWindows.bootstrap() is deprecated, you must add parentheses instead: remote.function()
  (file_system 0.2.10) lib/file_system/backend.ex:23: FileSystem.Backend.backend/1
  (file_system 0.2.10) lib/file_system/worker.ex:18: FileSystem.Worker.init/1
  (stdlib 6.1) gen_server.erl:2229: :gen_server.init_it/2
  (stdlib 6.1) gen_server.erl:2184: :gen_server.init_it/6
  (stdlib 6.1) proc_lib.erl:329: :proc_lib.init_p_do_apply/3

I am using Phoenix 1.7.14, Ellixir 1.17.3 and Erlang 27.1.2 in OS Windows 11

10 comments
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Marked As Solved

dimitarvp

dimitarvp

OK, show us the output of mix deps.update phoenix_live_reload then.

1
Post #8

Also Liked

stefanluptak

stefanluptak

Your (or one of your lib’s) dependency file_system is doing module.bootstrap instead of module.bootstrap().
This was already fixed, see here so the best you can do is to update the dependency or the lib that is using it.

EDIT: It’s not an error, just a warning.

3
Post #2
dimitarvp

dimitarvp

Well, looks like this particular warning is now gone.

You can also try individually upgrading the dependencies that have warnings i.e.

mix deps.update tailwind
mix deps.update mint
mix deps.update phoenix_live_dashboard

But be warned, since LiveView is still not 1.0, stuff might break. Better backup and/or make sure that you can revert the project to where it was before running the commands (usually git revert . should work).

2
Post #10

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