I am migrating Elixir version from 1.10 to 1.12, and Phoenix v1.4 to 1.5.
Also I have upgraded image version for the same.
The application is working fine in dev environment, but while pushing from dev to QA, I am getting above error.
After migrating I am getting errror
(UndefinedFunctionError) function Phoenix.View.render/3 is undefined (module Phoenix.View is not available)
Phoenix.View.render(MyWebApp.LayoutView, “_app_v3.html”, %{})
(phoenix 1.7.2) lib/phoenix/controller.ex:1010: anonymous fn/5 in Phoenix.Controller.template_render_to_iodata/4
(telemetry 1.2.1) /app/deps/telemetry/src/telemetry.erl:321: :telemetry.span/3
(phoenix 1.7.2) lib/phoenix/controller.ex:976: Phoenix.Controller.render_and_send/4
(phoenix 1.7.2) lib/phoenix/endpoint/render_errors.ex:84: Phoenix.Endpoint.RenderErrors.instrument_render_and_send/5
phoenix 1.7.2) lib/phoenix/endpoint/render_errors.ex:62: Phoenix.Endpoint.RenderErrors.catch /5
Below is my config file
config :my_future_now, MyWebApp.Endpoint,
render_errors: [view: MyWebApp.ErrorView, accepts: ~w(html json pdf)]
In error_view.ex
def render(“500.html”, _assigns) do
render(“500_internal_server_error.html”, %{})
end
In 500_internal_server_error.html.pug page :
body
= render LayoutView, “_app_v3.html”
