Skip to content

Codepolice

  • ⤫

Entity Framework Scaffolding: The type is not mapped issue

Posted by Judy Alvarez Posted on February 28, 2022March 3, 2022
0

This was a tricky one. I was just watching Scott Hanselman’s session from MIX 11 “Microsofts Web Stack Of Love” and as always the guys it brilliant. It’s like stand-up mixed with development. Anyway, he talked a bit about MVC Scaffolding and about how awesome it was. I fired up Visual Studio and installed MVCScaffolding via NuGet added some EF Models and boom! This was what I saw.

The type was not mapped. Check that the type has not been explicitly excluded by using the Ignore method or NotMappedAttribute data annotation. Verify that the type was defined as a class, is not primitive, nested or generic, and does not inherit from EntityObject.

Hmm, that was not what I expected. Turns out that I had not installed Entity Framework 4.1 completely. I found this post and I had the same problem. Just download Entity Framework from here and everything should work as expected. Now back to the session!

Categories: JavascriptTagged: .net 6 mvc, .net core mvc architecture, .net core vs .net core mvc, .net mvc interview questions for 5 years experience, .net mvc with angular, asp .net mvc bootcamp, asp .net mvc life cycle, asp net and asp net mvc difference, asp net core web app vs mvc, asp net mvc bundling, asp net mvc create, asp net mvc image resize, asp net mvc sample, asp net mvc send email, asp net mvc source, asp net mvc two factor authentication, asp net mvc upload image, controller in asp net mvc, difference between .net core and .net mvc, download asp net mvc, download kendo ui for asp net mvc, filter and display data with asp net mvc, free asp net mvc hosting, interview questions for mvc .net, migrate mvc 5 to .net core, mvc application example asp net c# download, mvc latest version in net, net mvc dependency injection, pro asp net mvc 5 client adam freeman pdf download, why asp net mvc

Post navigation

Previous Previous post: Creating an empty/blank text widget for WordPress without additional markup and divs
Next Next post: MS SQL: Saving changes is not permitted if the table needs to be re-created

Related Posts

  • Playwright now offers a UI mode

    #​631 — March 24, 2023 Read on the Web JavaScript Weekly Speeding Up the JavaScript Ecosystem: npm Scripts — The latest in what has been a fascinating series on finding ‘low hanging fruit’ when it comes to performance in the JavaScript world. The author explains it best himself: “‘npm scripts’ are executed by JavaScript developers

    Posted by Posted on March 24, 2023
    0
  • Everyone’s coming for Node.js this week

    #​479 — March 23, 2023 Read on the Web 🔒  npm Granular Access Tokens Now Generally Available — The granular access token feature on the npm registry is now generally available, allowing you to restrict token access to specific packages, set expiration dates, limit access by IP range, and more. GitHub Automatic npm Publishing with GitHub

    Posted by Posted on March 23, 2023
    0
  • Transformers: JavaScript in Disguise

    #​630 — March 17, 2023 Read on the Web JavaScript Weekly 🤖  Transformers.js: Running ML Models in the Browser — Transformers are a type of machine learning model often used for natural language or visual processing and while running such models directly in the browser is in its infancy, Transformers.js opens up some ML models

    Posted by Posted on March 17, 2023
    0
  • Shell-free scripting from Node

    #​478 — March 16, 2023 Read on the Web Shell-Free Scripts with Execa 7.1 — Execa is a popular process execution library for Node and the latest version includes an interesting $ method feature for writing zx-style scripts with it, making it even more useful for shell scripting style usecases. ehmicky Turbowatch: File Change Detector and

    Posted by Posted on March 16, 2023
    0
  • New JavaScript features of the past few years

    #​629 — March 10, 2023 Read on the Web JavaScript Weekly JavaScript Features from the Past Few Years — Packed with examples, this post tackles the changes and tweaks to JavaScript and TypeScript over the past several years (some as far back as ES6/ES2015, like tagged template literals). Linus Schlumberger Astro’s 2023 Web Framework Performance Report —

    Posted by Posted on March 10, 2023
    0
  • Taking flight with Feathers 5

    #​477 — March 9, 2023 Read on the Web Feathers 5: The API and Real-Time App Framework — Feathers isn’t as well known as Nest or Fastify, say, but it’s a powerful and mature option if you want to spin up a Node CRUD app tied to a database and now it’s “TypeScript all the

    Posted by Posted on March 9, 2023
    0
Judy Alvarez

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Codepolice

  • Github
  • Atlassian
  • Flatlogic
  • Xero
  • Jetbrains
  • Figma
  • Playwright now offers a UI mode
  • Everyone’s coming for Node.js this week
  • Transformers: JavaScript in Disguise
  • Shell-free scripting from Node
  • New JavaScript features of the past few years
https://flatlogic.com/generator
COPYRIGHT © 2023 - Codepolice