variable "team" is unused (if the variable is not meant to be used, prefix it with an underscore)

variable "cr_id" is unused (if the variable is not meant to be used, prefix it with an underscore)

router paths should begin with a forward slash, got: ""

clauses with the same name and arity (number of arguments) should be grouped together, "def submit/2" was previously defined (lib/cadet_web/controllers/answer_controller.ex:12)

variable "course_id" is unused (if the variable is not meant to be used, prefix it with an underscore)

variable "configs" is unused (if the variable is not meant to be used, prefix it with an underscore)

:included_environments option is deprecated. Use :dsn to control whether to send events to Sentry.

CadetWeb.Endpoint.init/2 is deprecated, use config/runtime.exs instead or pass additional options when starting the endpoint in your supervision tree

variable "i" is unused (if the variable is not meant to be used, prefix it with an underscore)

variable "i" is unused (if the variable is not meant to be used, prefix it with an underscore)

:included_environments option is deprecated. Use :dsn to control whether to send events to Sentry.

CadetWeb.Endpoint.init/2 is deprecated, use config/runtime.exs instead or pass additional options when starting the endpoint in your supervision tree

variable "key" is unused (if the variable is not meant to be used, prefix it with an underscore)

unused import Plug.Conn

attempting to determine the presence of embed_many field :choices with validate_required/3 or field_missing?/2 which has no effect. You can pass the :required option to Ecto.Changeset.cast_embed/3 to achieve this.

attempting to determine the presence of embed_many field :choices with validate_required/3 or field_missing?/2 which has no effect. You can pass the :required option to Ecto.Changeset.cast_embed/3 to achieve this.

attempting to determine the presence of embed_many field :choices with validate_required/3 or field_missing?/2 which has no effect. You can pass the :required option to Ecto.Changeset.cast_embed/3 to achieve this.

attempting to determine the presence of embed_many field :choices with validate_required/3 or field_missing?/2 which has no effect. You can pass the :required option to Ecto.Changeset.cast_embed/3 to achieve this.

attempting to determine the presence of embed_many field :choices with validate_required/3 or field_missing?/2 which has no effect. You can pass the :required option to Ecto.Changeset.cast_embed/3 to achieve this.

attempting to determine the presence of embed_many field :choices with validate_required/3 or field_missing?/2 which has no effect. You can pass the :required option to Ecto.Changeset.cast_embed/3 to achieve this.

Req.request/1 is undefined (module Req is not available or is yet to be defined)