Crash in Tzdata.EtsHolder (cannot_create_table)

When I start my server with this command:

mix phx.server

I get this error message:

pid=<0.2324.0> error_logger=format [error] GenServer Tzdata.EtsHolder terminating
** (MatchError) no match of right hand side value: {:error, :cannot_create_table}
    (tzdata) lib/tzdata/ets_holder.ex:59: Tzdata.EtsHolder.load_ets_table/1
    (tzdata) lib/tzdata/ets_holder.ex:52: Tzdata.EtsHolder.load_release/0
    (tzdata) lib/tzdata/ets_holder.ex:23: Tzdata.EtsHolder.handle_cast/2
    (stdlib) gen_server.erl:637: :gen_server.try_dispatch/4
    (stdlib) gen_server.erl:711: :gen_server.handle_msg/6
    (stdlib) proc_lib.erl:249: :proc_lib.init_p_do_apply/3
Last message: {:"$gen_cast", :new_release_has_been_downloaded}

Please add some more information, because like this it is nearly impossible to give You an answer…

For example, which version of Phoenix, what project did You create etc.

You are most likely running into this issue:

Please upgrade to a newer version of the tzdata package.