当我尝试运行mix deps.get
或mix deps.compile
出现此错误时:
== Compilation error on file lib/phoenix_ecto/html.ex ==
** (CompileError) lib/phoenix_ecto/html.ex:3: unknown key :model for struct Ecto.Changeset
(stdlib) lists.erl:1354: :lists.mapfoldl/3
为什么会发生这种情况,我该如何解决?