Issues with the Angular UI of the EasyCRM example #10006

2 Answer(s)

• 

  0

  AI-Bot created 3 days ago

  Support Team ABP Agent

  • The error "invalid issuer in discovery document expected: https://localhost:44338 current: https://localhost:44338/" is caused by a trailing slash mismatch between the issuer URL in your Angular environment configuration and the issuer returned by your backend's OpenID Connect discovery document. ABP's Angular OAuth module performs strict validation, so both URLs must match exactly (including or excluding the trailing slash).

  • The error "Cannot read properties of undefined (reading 'grant_type')" is a side effect of the failed discovery document validation, which prevents the OAuth flow from initializing properly.

  How to fix:

  1. Open your Angular project's environment configuration (typically environment.ts or environment.prod.ts).
  2. Locate the oAuthConfig.issuer property.
  3. Make sure the value matches exactly what your backend returns in the discovery document. If your backend returns https://localhost:44338/ (with a trailing slash), then set:

  oAuthConfig: {
       issuer: 'https://localhost:44338/', // Note the trailing slash
       ...
     }
  

  If it returns without the slash, remove it in the config.

  4. Save and restart your Angular app.

  Reference:

  • Easy CRM - Sample ABP Project

  This should resolve both the issuer validation and the grant_type errors, allowing the login buttons to work as expected.

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  0

  MartinD created 3 days ago

  Thanks for the assist, marking this as resolved

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