📐 Error occurs in the template of component Angular Material 07.04.2021   3036 Error Message in VSCode Terminal: Error : src app xxx component html:24:5 - error NG8001: 'mat-icon' is not a known element: 1 If 'mat-icon' is an Angular component, then verify that it is part of

Resolved: Client xxx not found. Source=Microsoft.AspNetCore.ApiAuthorization.IdentityServer 07.04.2021   275 Fehlermeldung System InvalidOperationException HResult= 0x80131509 Message= Client 'AspAngular_Ident11' not found Source= Microsoft AspNetCore ApiAuthorization IdentityServer cause: In Microsoft Asp Core

How to create an Asp Core . Net5 application with the LATEST Angular Client 05.04.2021   258 How to create an Asp Core Net5 application with the LATEST Angular Client A major problem with Asp Net Core applications with SPA Clients Angular is that an outdated angular client is distributed through installations or scaffolding This Angular Client cannot be updated because version 8 is not upgradeable to version 11 and later This post shows how to still create an Asp Core application with always the latest client

Angular Material Themes Indigo Pink, Deep Purple Amber, Pink Blue Grey, Purple Green 05.04.2021   406 PS D: Programmierung Web _Demo AspAngular_Ident11a CLIENTAPP> ng add @angular material ℹ Using package manager: npm ✔ Found compatible package version: @angular material@11 2 7 ✔ Package information loaded ✔ Package successfully installed ? Choose a prebuilt theme name, or

Installation oidc-client after Cant resolve oidc-client 05.04.2021   172 error message: Error: src api-authorization authorize service ts Module not found: Error: Can't resolve 'oidc-client' in ' CLIENTAPP src api-authorization'

Angular: InnerHTML Convert HTML Text String to HTML Output 01.04.2021   280 Angular: InnerHTML How to create text string to HTML in Angular HTML ? Solution:

Solved: ERROR TypeError: Cannot read property title of undefined 24.03.2021   849 Error message with Angular in browser, Console ReadArticleComponent html:4 ERROR TypeError: Cannot read property 'title' of Wrong line in angular code

Error Failed to load resource: the server responded with a status of 404 () 23.03.2021   296 Server Asp Core, Frontend Angular :4344 api articles:1 Failed to load resource: the server responded with a status of 404 ()

Angular Uncaught Error: Template parse errors: : ArticleComponent is not a known element: 23.03.2021   263 Angular Uncaught Error: Template parse errors: : 'ArticleComponent' is not a known element: Error message when starting the Angular application: The application remains with Loading and under Developer->Investigate->Console, the charging error is Error message:

Angular Error: Cannot GET / 23.03.2021   386 Simple error in Angular Programming, SPA, Asp Core with Angular Message : Cannot GET When starting the browser in the Developement environment, when debugging Cause: an error in Typescript, or in the Angular Code as here in the import line Problem: you don't see the error until you open the file in visual code and wai