And you can help diagnose whatever issue that it is that you have ! But let's remove that again and then let's look at the console from another angle. Now, you can get the console as I just showed you when an exception raised, but you can also get the console if you just run rails console.
>> Rails 8.0.1 You are in good company

Now , Rails has a bunch of different ways you can do the CSS, there's also a path where you can use Tailwind. Lots of people like that for good reason, and there are a bunch of different options, all the major CSS frameworks are available, but by default, we ship with a no build, as I said, intention and simple CSS just make things look prettier without having to adorn anything with classes, or what have you.
>> Rails 8.0.1 You are in good company

This is the thing you're gonna see, when you start up a new Rails application, it'll tell you which version you're on, both for the ruby version, the Rails version, and the Rack version. That's running on localhost:3000 by default. But if we do slash posts here, you'll see the scaffold interface that we generated. Now, this is the index action, the one we just looked at in the view and from the controller. But if we click the New, you see here we have form for creating the new post with its title and its body. it's quiet basic, to put it mildly right now, but all the actions are mapped out. This scaffold interface is not meant for shipping into production, it is meant to showing you how to build a Rails application with the basics, and then you make it look pretty, you make it look nice.
>> Rails 8.0.1 You are in good company

And Rails uses ERB, which is essentially embedded Ruby. So, you mix HTML with Ruby in line, and you can split out more complicated functions into helper methods. But otherwise, this is the clearest cut setup in Rails, this is the default for integrating HTML and Ruby.
>> Rails 8.0.1 You are in good company

So, let's jump into the post controller first. The controller is really what guides all the inbound actions you get into a Rails application, you'll have the user hitting (slash)/posts or /post/new, and it gets routed into the posts controller!
>> Rails 8.0.1 You are in good company

We're gonna start by running 'rails new blog' to get the basic Rails skeleton, let's hop into that skeleton, and then we're gonna generate a scaffold for a post.
>> Rails 8.0.1 You are in good company

Welcome to Ruby on Rails. If you are looking to go from Hello World to IPO, you've come to just the right place. I'm gonna build a simple application that shows you the basic of Ruby on Rails and how you put it into production. Let's go.
>> Rails 8.0.1 You are in good company

1. Rails 8 + User System From Multiple Platforms + Offering multiple payment options + Multiple devices .
>> What you want to do ?

Senior Software Engineer with a focus on remote work. Proficient in Ruby on Rails. Expertise spans 6 years in Ruby on Rails development, contributing to B2C financial solutions and data engineering.
>> Jobs and 履历 resume or curriculum vitae (cv)

We are looking for an experienced developer to help us implement a Retrieval-Augmented Generation (RAG) search feature for our Ruby on Rails application. The ideal candidate will have a strong understanding of both Rails and RAG methodologies, enabling them to optimize our search capabilities and enhance user experience. If you have a passion for innovative search solutions and can work collaboratively in a fast-paced environment, we’d love to hear from you!
>> Jobs and 履历 resume or curriculum vitae (cv)

bus/ light railway/light rails/ ferry/ underground/subway/the tube/ Do you take public transport? why?
>> questions

Kamal offers zero-downtime deploys, rolling restarts, asset bridging, remote builds, accessory service management, and everything else you need to deploy and manage your web app in production with Docker. Originally built for Rails apps, Kamal will work with any type of web app that can be containerized.
>> Rails8

Just run bin/rails generate authentication and you’ll get basic models for Session and User, together with a PasswordsMailer, SessionsController, and an Authentication concern. All you have to bring yourself is a user sign-up flow (since those are usually bespoke to each application). No need to fear rolling your own authentication setup with these basics provided (or, heaven forbid, paying a vendor for it!).
>> Rails8

Finally, making it easier to go to production also means we ought to make it easy to be secure. Rails has been assembling high-level abstractions for the key components of an excellent authentication system for a long time to bring that ease. We’ve had has_secure_password since Rails 5, but also recently introduced generates_token_for :password_reset along with authenticate_by in Rails 7.1. Now, with Rails 8, we’re putting all the pieces together in a complete authentication system generator, which creates an excellent starting point for a session-based, password-resettable, metadata-tracking authentication system.
>> Rails8

So we thank Sprockets for 15 years of service, but the future of the asset pipeline in Rails is called Propshaft. And it’s now the default for all Rails 8 applications, though we’ll continue to support Sprockets for existing applications.
>> Rails8

But Rails 8 is not just about the better deployment story and database-backed adapters. We’re also making Propshaft the new default asset pipeline. Propshaft a is dividend from the mission to focus on #NOBUILD as the default path in Rails 7 (and offloading more complicated JavaScript setups to bun/esbuild/vite/etc). As the new asset pipeline it replaces the old Sprockets system, which hails from all the way back in 2009. A time before JavaScript transpilers and build pipelines as we know them today existed. And long, long before we could imagine browsers with stellar JavaScript implementations, import maps, and no constraints from many small files thanks to HTTP/2.
>> Rails8

At 37signals, we’re building a growing suite of apps that use SQLite in production with ONCE. There are now thousands of installations of both Campfire and Writebook running in the wild that all run SQLite. This has meant a lot of real-world pressure on ensuring that Rails (and Ruby) is working that wonderful file-based database as well as it can be.
>> Rails8

On top of the trifecta of Solid adapters that makes it possible for SQLite to power Action Cable, Rails.cache, and Active Job, a bunch of work has gone into making the SQLite adapter and Ruby driver suitable for real production use in Rails 8.
>> Rails8