Angular Standalone Components & Migration Fixes: Common Errors Explained
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Learn Angular Standalone Components and migrate to the latest Angular version step by step. Fix common migration errors (providers, imports, routing) and understand why those errors happen.
In this video, I show how to use Standalone Components in Angular and how to migrate your project to the latest Angular safely. We debug common issues like NG0203, DI/provider errors, routing changes, and lazy loading with standalone APIs. You’ll learn the why behind each error and proven fixes.
What you’ll learn
What are Angular Standalone Components & why they matter
Converting NgModule-based apps to standalone
Routing setup (provideRouter, lazy loading, guards)
Dependency Injection changes (providers vs imports)
bootstrapApplication() + AppConfig best practices
Migrating with ng update and handling version conflicts
Real error messages → root cause → fix
Useful commands & snippets
ng update @angular/core @angular/cli
bootstrapApplication(AppComponent, { providers: [provideRouter(routes)] })
importProvidersFrom(HttpClientModule) when needed
Replace RouterModule.forRoot with provideRouter(routes)
🧑💻 Code/notes: (add link if you have GitHub/Gist)
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