如何处理 Rails API 中的一般错误？

尝试设置 rails API，通过控制台和实际 API 请求都收到此错误：

Rack app error handling request { POST /login } #<NameError: uninitialized constant ActionText::Engine::ApplicationController

这是我的应用程序控制器：

class ApplicationController < ActionController::API
    before_action :authorized

    def encode_token(payload)
        JWT.encode(payload, 's3cr3t')
    end

    def auth_header
        #requesting the header type of authorization (with token) that we will declare through our api requests
        # { Authorization: 'Bearer <token>' }
        request.headers['Authorization']
    end

    def decoded_token
        if auth_header
            #going to take the token and decode it
            # we're only concerned about the first index which will be a token with key of *user_id*
            token = auth_header.split(' ')[1]
            # header: { 'Authorization': 'Bearer <token>' }
            begin
                JWT.decode('s3cr3t', true, algorithm: 'HS256')
            rescue JWT::DecodeError
                nil
            end
        end
    end

    def logged_in_user
        #consults decode_token to check the header for valid information
        if decoded_token
            user_id = decoded_token[0]['user_id']
            @user = User.find_by(id: user_id)
        end
    end

    def logged_in?
        #returns true or false
        !!logged_in_user
    end

    def authorized
        #consults logged_in? see see if user is authorized
        render json: { message: 'Please log in' }, status: :unauthorized unless logged_in?
    end
end

当然，我想专门对此错误进行排序（语法错误？），但不确定如何解决 Rails API 中的一般错误（超出状态代码）。有没有我应该遵循的好习惯？

谢谢！