3 Answer(s)
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The duplicated and cancelled
/api/abp/application-configuration
requests you observe are typically caused by the browser or frontend framework (Angular) making multiple requests in quick succession, often due to application initialization logic or HTTP interceptors. In ABP Angular applications, this endpoint is called on startup to load configuration and localization data.The cancellation and duplication can also occur if a previous request is superseded by a new one before the first completes, or if the user navigates quickly, causing Angular to re-initialize services. The log shows a
System.OperationCanceledException
, which is expected when a request is aborted.This behavior is not unique to ABP; it is common in SPAs (Single Page Applications) and is generally harmless unless it causes user-facing issues or performance problems. If you want to further analyze or reduce such requests, consider:
- Checking your Angular app's initialization and HTTP interceptor logic for repeated calls.
- Using browser dev tools to see what triggers the requests.
- Ensuring that only one configuration request is made on app startup.
For more details on monitoring HTTP requests in ABP Studio and troubleshooting, see the official documentation:
- https://abp.io/docs/latest/studio/monitoring-applications
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I would still take my chance to troubleshoot and try to eliminate the given issue. Especially taking into consideration, that this error has appeared very rarely in v8.x and now - every time I invoke a request.
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hi
Which project has this error? MVC or Blazor?
Can you try enabling the Debug logs to see more information?
see https://abp.io/support/questions/8622/How-to-enable-Debug-logs-for-troubleshoot-problems
Thanks