Stacktrace for the issue related to SFMCNetworkRequest using sdk v6.4.2

Terminating app due to uncaught exception 'NSGenericException', reason: 'Task created in a session that has been invalidated'

[ADEumNSURLSessionWrapper dataTaskWithRequest:completionHandler:] + 160
[SFMCNetworkRequest dataTask] (SFMCNetworkRequest.m:181)  
[SFMCNetworkRequest performRequestWithCompletionHandler:requestCompletionHandler:] (SFMCNetworkRequest.m:240)  
[MarketingCloudSDKIntelligence sendETAnalytics] (MarketingCloudSDKIntelligence.m:640)
[MarketingCloudSDKIntelligence applicationDidEnterBackgroundNotificationReceived]_block_invoke.344 (MarketingCloudSDKIntelligence.m:485)   
[SFMCTimedDispatcher dispatchWithIdentifier:onQueue:afterTimeInterval:completion:]_block_invoke (SFMCTimedDispatcher.m:59)

1 Answer 1


This issue was resolved in the 7.x releases of the SDK. Please update to the latest release, v7.1.1 as of 20200519.

  • Updating to latest SDK v7.2.1 didn't fix the issue. Still seeing good number of crashes with the same stacktrace as above. Is there any other suggestion to fix it?
    – nitin
    Aug 16, 2020 at 23:36

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