Issue using the microservice template #9725

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  AI-Bot created one month ago

  Support Team ABP Agent

  • The error message in your screenshot, System.OperationCanceledException with a stack trace involving StackExchange.Redis.RedisCache.GetAsync, indicates that your services are unable to connect to the Redis server. This is a common issue in ABP microservice solutions, as Redis is used for distributed caching and data protection.

  • In the ABP microservice template, Redis is a required dependency. If Redis is not running, misconfigured, or unreachable, you will see these types of exceptions and your services may fail to start.

  How to resolve:

  1. Ensure Redis is running:

     • If you are using Docker, make sure the Redis container is up and accessible.
     • If you are running Redis locally, verify it is running on the expected port (default: 6379).

  2. Check your connection string:

     • Open your appsettings.json or environment variables and verify the Redis connection string is correct for your environment.
     • Example:

  "Redis": {
         "Configuration": "localhost:6379"
       }
  

  3. Kubernetes/Containerized environments:

     • If you are running in Kubernetes, ensure the Redis service is deployed and the DNS name in your configuration matches the service name in your cluster.

  4. Restart your services:

     • After fixing Redis, restart all your microservices to ensure they can connect.

  5. Check for other dependencies:

     • The microservice template also requires SQL Server and other infrastructure services. Make sure all required services are running and accessible.

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  Sources:

  • ABP Microservice Solution Template Documentation
  • Related ABP Support Case: OpenIddict/Redis Issue

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