How to use Tzdata in elixir script?

Phoenix Forum Questions / Help
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1

I’d like to make sample data and some test which uses DateTime with timezone.

I don’t know how to import Tzdata module into elixir script, like seeds.exs or test script.
Now I got a below message

** (UndefinedFunctionError)
 function Tzdata.TimeZoneDatabase.time_zone_periods_from_wall_datetime/2
is undefined (module Tzdata.TimeZoneDatabase is not available)

Could you tell me how to achieve it?

Thanks.

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2

If you have it directly or indirectly in your deps, it should be available when you do mix test or mix run.

Can you provide a minimal example project that shows your problem?

3

@NobbZ thanks for your replay.

Your comment helped me.
I found my mistake. I wrote tzdata in “umbrella project” deps. Now I move it to apps deps and it works.

Thank you!!

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