3 Replies
      Latest reply on Nov 5, 2019 12:44 PM by dpe.qa
      dpe.qa Level 1 Level 1 (0 points)

        Running any XCTest with XCode 11 Grand Master Seed 2 and iOS 13 simulators throws the below warning message:


        xcodebuild[95489:2342933] [MT] DVTAssertions: Warning in /Library/Caches/com.apple.xbs/Sources/DVTiOSFrameworks/DVTiOSFrameworks-14802/IDEiOSSupportCore/DVTiPhoneSimulator.m:1890

        Details: [DVTiPhoneSimulator -primaryInstrumentsServer was called from the main thread

        Object: <DVTiPhoneSimulator: 0x7f7f717c9bc0>

        Method: -primaryInstrumentsServerWithError:

        Thread: <NSThread: 0x7f7f71414dd0>{number = 1, name = main}

        Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.


        The tests keep crashing after running for some time. I am not sure if this is the root cause behind this. This issue happens a lot when running tests in parallel using xcodebuild build-for-testing & xcodebuild test-without-building. If you need any more info on this, then please let me know.