Also, the CLI installs all packages that you might need during development. When you later want to set up server side rendering, for instance, you have to actually understand how things are wired together. Why?īasically, the CLI is a great tool and time saver, but at the same time it is opinionated and hides from you some of the internals.

You will learn about all the different pieces required for a functioning Angular app, including the different Angular packages, settings up TypeScript, configuring a module loader and bootstrapping the main component of the app. In this post, Maxim Koretskyi and I, are going to show you how to set-up an Angular project from scratch. Thanks for being part of indepth movement! More recent articles are hosted on the new platform v. If the Firebase SDK version is not compatible with AngularFire, you can upgrade or downgrade it to a compatible version.AngularInDepth is moving away from Medium. Step 2: Upgrade or Downgrade Firebase SDK You can refer to the AngularFire documentation to find out which version of Firebase SDK is compatible with your version of AngularFire. Make sure that they are compatible with each other. Here are the steps to do it: Step 1: Check AngularFire and Firebase SDK versionsĬheck the version of AngularFire and Firebase SDK in your package.json file. One solution to fix this is to upgrade or downgrade the Firebase SDK to a version that is compatible with AngularFire.

If you encounter the error 'ERROR in when using Angular with Firebase, it is likely due to a version incompatibility issue between the Firebase SDK and AngularFire.

The following are a few methods to resolve this issue: Method 1: Upgrade or Downgrade Firebase SDK The root cause of this error is that the declaration file in the AngularFire library is not compatible with the version of the Firebase SDK that you are using. The error 'ERROR in typically occurs when there's a mismatch in the versions of the AngularFire library and the Firebase SDK that is installed in your project.

Install angular node modules