随着凤凰城的全新安装,我试图触发一个新项目,当我尝试运行服务器时,我遇到了:
Unchecked dependencies for environment dev:
* gettext (Hex package)
the dependency is not available, run "mix deps.get"
* phoenix_live_reload (Hex package)
the dependency is not available, run "mix deps.get"
* cowboy (Hex package)
* List item
...
但是当我跑步时,mix deps.get我得到:
Running dependency resolution
** (UndefinedFunctionError) undefined function Access.Map.get_and_update!/3 (module Access.Map is not available)
Access.Map.get_and_update!(%Mix.Dep{app: :cowboy, deps: [], extra: [], from: "/Users/victoriawagman/Dropbox/Hemsidor/digitalocean/hello_phoenix/mix.exs", manager: nil, opts: [hex: :cowboy, build: "/Users/victoriawagman/Dropbox/Hemsidor/digitalocean/hello_phoenix/_build/dev/lib/cowboy", dest: "/Users/victoriawagman/Dropbox/Hemsidor/digitalocean/hello_phoenix/deps/cowboy"], requirement: "~> 1.0", scm: Hex.SCM, status: {:unavailable, "/Users/victoriawagman/Dropbox/Hemsidor/digitalocean/hello_phoenix/deps/cowboy"}, …