https://github.com/phoenixframework/phoenix/issues/1418

启动server的时候出现了报错，根据提示进行操作没有效果，陷入循环

could not compile dependency :gettext, "mix compile" failed. You can recompile this dependency with "mix deps.compile gettext", update it with "mix deps.update gettext" or clean it with "mix deps.clean gettext"

解决：

<code class="notranslate">sudo apt install erlang