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📐 Error occurs in the template of component Angular Material Software/Angular/Angular-Error
📐 Error occurs in the template of component Angular Material
07.04.2021 3030
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 compon

Resolved: Client  xxx  not found.   Source=Microsoft.AspNetCore.ApiAuthorization.IdentityServer Software/Angular/Angular-Error
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

Installation oidc-client after Cant resolve oidc-client Software/Angular/Angular-Error
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'

Solved: ERROR TypeError: Cannot read property title of undefined Software/Angular/Angular-Error
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

Error Failed to load resource: the server responded with a status of 404 () Software/Angular/Angular-Error
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: Software/Angular/Angular-Error
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

Angular Error: Cannot GET / Software/Angular/Angular-Error
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 l

Solution: enter ng in environment variable Software/Angular/Angular-Error
Solution: enter ng in environment variable
22.03.2021 178
Install a command in the computer environment variable in Windows 10 to detect the command in PowerShell and VS Code Terminal Windows 10 System Open->System Then enter Environment Variables in the search and select Edit

Solved: ng command is not recognized ng : The name ng was not named as the name of a cmdlet Software/Angular/Angular-Error
Solved: ng command is not recognized ng : The name ng was not named as the name of a cmdlet
22.03.2021 834
Solved: ng command is not recognized ng : The name "ng" was not named as the name of a cmdlet Error message in Visual Code PS D:-Programming-Web-Demo-AspAngular02-Project1-ClientApp> ng update

Angular Error: More than one module matches. Use the skip-import option to skip importing the component into the closest module or use the module option to specify a module. Software/Angular/Angular-Error
Angular Error: More than one module matches. Use the skip-import option to skip importing the component into the closest module or use the module option to specify a module.
20.03.2021 874
Whenever you want to create a component: ng generate component articles list-articles then comes the error More than one module matches Use the skip-import option to skip importing the

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