每当我尝试使用mix phx.server运行凤凰服务器时,我都会收到此错误。
[错误] #PID< 0.446.0>运行Citybuilder.Web.Endpoint终止 服务器:0.0.0.0:8080(http) 要求:GET / **(退出)引发了异常: **(Postgrex.Error)ERROR 42P01(undefined_table):关系" stories_topics"不存在 (ecto)lib / ecto / adapters / sql.ex:436:Ecto.Adapters.SQL.execute_and_cache / 7 (ecto)lib / ecto / repo / queryable.ex:130:Ecto.Repo.Queryable.execute / 5 (ecto)lib / ecto / repo / queryable.ex:35:Ecto.Repo.Queryable.all / 4 (citybuilder)lib / citybuilder / web / controllers / post_controller.ex:148:Citybuilder.Web.PostController.set_topics / 2 (citybuilder)lib / citybuilder / web / controllers / post_controller.ex:1:Citybuilder.Web.PostController.phoenix_controller_pipeline / 2 (citybuilder)lib / citybuilder / web / endpoint.ex:1:Citybuilder.Web.Endpoint.instrument / 4 (凤凰)lib / phoenix / router.ex:277:Phoenix.Router。致电 / 1 (citybuilder)lib / citybuilder / web / endpoint.ex:1:Citybuilder.Web.Endpoint.plug_builder_call / 2 (citybuilder)lib / plug / debugger.ex:123:Citybuilder.Web.Endpoint。" call(overridable 3)" / 2 (citybuilder)lib / citybuilder / web / endpoint.ex:1:Citybuilder.Web.Endpoint.call/2 (插件)lib / plug / adapters / cowboy / handler.ex:15:Plug.Adapters.Cowboy.Handler.upgrade / 4 (牛仔)/home/saikiran/Documents/citybuilder/deps/cowboy/src/cowboy_protocol.erl:442 :: cowboy_protocol.execute / 4
有关如何解决此问题的任何帮助将不胜感激,谢谢