Open a non-existent application, the program gets stuck, then you need to restart the webdriveragent program

[gassion]

driver.launchApp();

POST /session/:session_id/appium/app/launch

Please help me, thank you very much!

[myungkyojung]

@mykola-mokhnach
The aut(chrome) is installed on the device, but cannot launch it.
The fb_isInstalled function returns false..

******** Request ********
http://localhost:5000/session/83A69245-C52E-4958-9996-1410EB65444D/wda/apps/launch
{
"bundleId": "com.google.chrome.ios"
}

********* Response *********(
{
"value": {
"error": "invalid argument",
"message": "The application 'com.google.chrome.ios' cannot be activated because it is not installed on the device under test",
"traceback": "(\n\t0 CoreFoundation 0x00000001aca46da0 6A07CBE8-4F65-3DBC-B59D-C1A188A7B95D + 40352\n\t1 libobjc.A.dylib 0x00000001a5b043d0 objc_exception_throw + 60\n\t2 CoreFoundation 0x00000001acbb3d08 6A07CBE8-4F65-3DBC-B59D-C1A188A7B95D + 1535240\n\t3 WebDriverAgentLib 0x00000001052d39cc -[FBApplication fb_assertInstalledByAction:] + 484\n\t4 WebDriverAgentLib 0x00000001052d3af4 -[FBApplication activate] + 44\n\t5 WebDriverAgentLib 0x00000001052ce3a8 -[XCUIApplication(FBCompatibility) fb_activate] + 36\n\t6 WebDriverAgentLib 0x0000000105292f80 -[FBSession launchApplicationWithBundleId:shouldWaitForQuiescence:arguments:environment:] + 524\n\t7 WebDriverAgentLib 0x00000001052b8a0c +[FBSessionCommands handleSessionAppLaunch:] + 360\n\t8 WebDriverAgentLib 0x000000010525c38c -[FBRoute_TargetAction mountRequest:intoResponse:] + 180\n\t9 WebDriverAgentLib 0x0000000105249118 __37-[FBWebServer registerRouteHandlers:]_block_invoke + 424\n\t10 WebDriverAgentLib 0x000000010527e3e4 -[RoutingHTTPServer handleRoute:withRequest:response:] + 164\n\t11 WebDriverAgentLib 0x000000010527ee68 __72-[RoutingHTTPServer routeMethod:withPath:parameters:request:connection:]_block_invoke + 64\n\t12 libdispatch.dylib 0x00000001b3f05eac B74732B5-D7FE-34A4-9346-41945701F020 + 16044\n\t13 libdispatch.dylib 0x00000001b3f15500 B74732B5-D7FE-34A4-9346-41945701F020 + 79104\n\t14 libdispatch.dylib 0x00000001b3f05eac B74732B5-D7FE-34A4-9346-41945701F020 + 16044\n\t15 libdispatch.dylib 0x00000001b3f146a4 B74732B5-D7FE-34A4-9346-41945701F020 + 75428\n\t16 libdispatch.dylib 0x00000001b3f142f4 _dispatch_main_queue_callback_4CF + 44\n\t17 CoreFoundation 0x00000001acad5d18 6A07CBE8-4F65-3DBC-B59D-C1A188A7B95D + 625944\n\t18 CoreFoundation 0x00000001acab7650 6A07CBE8-4F65-3DBC-B59D-C1A188A7B95D + 501328\n\t19 CoreFoundation 0x00000001acabc4dc CFRunLoopRunSpecific + 612\n\t20 Foundation 0x00000001a6d5a0c4 35567930-FBC2-374B-B44B-1DDFE3ADA4A1 + 270532\n\t21 WebDriverAgentLib 0x0000000105247f18 -[FBWebServer startServing] + 352\n\t22 WebDriverAgentRunner 0x0000000104f7a804 -[UITestingUITests testRunner] + 92\n\t23 CoreFoundation 0x00000001acaafcf4 6A07CBE8-4F65-3DBC-B59D-C1A188A7B95D + 470260\n\t24 CoreFoundation 0x00000001aca5dd94 6A07CBE8-4F65-3DBC-B59D-C1A188A7B95D + 134548\n\t25 XCTestCore 0x0000000105c8454c +[XCTFailableInvocation invokeStandardConventionInvocation:completion:] + 88\n\t26 XCTestCore 0x0000000105c844ec __65+[XCTFailableInvocation invokeInvocation:lastObservedErrorIssue:]_block_invoke_3 + 28\n\t27 XCTestCore 0x0000000105c83cf8 __81+[XCTFailableInvocation invokeWithAsynchronousWait:lastObservedErrorIssue:block:]_block_invoke.13 + 112\n\t28 XCTestCore 0x0000000105c0a138 +[XCTSwiftErrorObservation observeErrorsInBlock:] + 156\n\t29 XCTestCore 0x0000000105c83b50 +[XCTFailableInvocation invokeWithAsynchronousWait:lastObservedErrorIssue:block:] + 500\n\t30 XCTestCore 0x0000000105c84134 +[XCTFailableInvocation invokeInvocation:lastObservedErrorIssue:] + 388\n\t31 XCTestCore 0x0000000105c6d2b4 __24-[XCTestCase invokeTest]_block_invoke_2 + 104\n\t32 XCTestCore 0x0000000105c1bacc -[XCTMemoryChecker _assertInvalidObjectsDeallocatedAfterScope:] + 88\n\t33 XCTestCore 0x0000000105c77b90 -[XCTestCase assertInvalidObjectsDeallocatedAfterScope:] + 72\n\t34 XCTestCore 0x0000000105c6d208 __24-[XCTestCase invokeTest]_block_invoke.300 + 192\n\t35 XCTestCore 0x0000000105be77b0 -[XCTestCase(XCTIssueHandling) _caughtUnhandledDeveloperExceptionPermittingControlFlowInterruptions:caughtInterruptionException:whileExecutingBlock:] + 180\n\t36 XCTestCore 0x0000000105c6cd24 -[XCTestCase invokeTest] + 880\n\t37 XCTestCore 0x0000000105c6e6cc __26-[XCTestCase performTest:]_block_invoke_2 + 48\n\t38 XCTestCore 0x0000000105be77b0 -[XCTestCase(XCTIssueHandling) _caughtUnhandledDeveloperExceptionPermittingControlFlowInterruptions:caughtInterruptionException:whileExecutingBlock:] + 180\n\t39 XCTestCore 0x0000000105c6e600 __26-[XCTestCase performTest:]_block_invoke.416 + 124\n\t40 XCTestCore 0x0000000105c3125c +[XCTContext runInContextForTestCase:markAsReportingBase:block:] + 228\n\t41 XCTestCore 0x0000000105c6de40 -[XCTestCase performTest:] + 740\n\t42 XCTestCore 0x0000000105bbc8b4 -[XCTest runTest] + 64\n\t43 XCTestCore 0x0000000105c345b8 -[XCTestSuite runTestBasedOnRepetitionPolicy:testRun:] + 160\n\t44 XCTestCore 0x0000000105c34424 __27-[XCTestSuite performTest:]_block_invoke + 216\n\t45 XCTestCore 0x0000000105c33dc4 __59-[XCTestSuite _performProtectedSectionForTest:testSection:]_block_invoke + 48\n\t46 XCTestCore 0x0000000105c3125c +[XCTContext runInContextForTestCase:markAsReportingBase:block:] + 228\n\t47 XCTestCore 0x0000000105c33d60 -[XCTestSuite _performProtectedSectionForTest:testSection:] + 192\n\t48 XCTestCore 0x0000000105c3409c -[XCTestSuite performTest:] + 240\n\t49 XCTestCore 0x0000000105bbc8b4 -[XCTest runTest] + 64\n\t50 XCTestCore 0x0000000105c345b8 -[XCTestSuite runTestBasedOnRepetitionPolicy:testRun:] + 160\n\t51 XCTestCore 0x0000000105c34424 __27-[XCTestSuite performTest:]_block_invoke + 216\n\t52 XCTestCore 0x0000000105c33dc4 __59-[XCTestSuite _performProtectedSectionForTest:testSection:]_block_invoke + 48\n\t53 XCTestCore 0x0000000105c3125c +[XCTContext runInContextForTestCase:markAsReportingBase:block:] + 228\n\t54 XCTestCore 0x0000000105c33d60 -[XCTestSuite _performProtectedSectionForTest:testSection:] + 192\n\t55 XCTestCore 0x0000000105c3409c -[XCTestSuite performTest:] + 240\n\t56 XCTestCore 0x0000000105bbc8b4 -[XCTest runTest] + 64\n\t57 XCTestCore 0x0000000105c345b8 -[XCTestSuite runTestBasedOnRepetitionPolicy:testRun:] + 160\n\t58 XCTestCore 0x0000000105c34424 __27-[XCTestSuite performTest:]_block_invoke + 216\n\t59 XCTestCore 0x0000000105c33dc4 __59-[XCTestSuite _performProtectedSectionForTest:testSection:]_block_invoke + 48\n\t60 XCTestCore 0x0000000105c3125c +[XCTContext runInContextForTestCase:markAsReportingBase:block:] + 228\n\t61 XCTestCore 0x0000000105c33d60 -[XCTestSuite _performProtectedSectionForTest:testSection:] + 192\n\t62 XCTestCore 0x0000000105c3409c -[XCTestSuite performTest:] + 240\n\t63 XCTestCore 0x0000000105bbc8b4 -[XCTest runTest] + 64\n\t64 XCTestCore 0x0000000105bbe85c __44-[XCTTestRunSession runTestsAndReturnError:]_block_invoke_2 + 160\n\t65 XCTestCore 0x0000000105c3125c +[XCTContext runInContextForTestCase:markAsReportingBase:block:] + 228\n\t66 XCTestCore 0x0000000105bbe7ac __44-[XCTTestRunSession runTestsAndReturnError:]_block_invoke + 152\n\t67 XCTestCore 0x0000000105bbe970 __44-[XCTTestRunSession runTestsAndReturnError:]_block_invoke.104 + 116\n\t68 XCTestCore 0x0000000105bdf5cc -[XCTestObservationCenter _observeTestExecutionForBlock:] + 340\n\t69 XCTestCore 0x0000000105bbe4fc -[XCTTestRunSession runTestsAndReturnError:] + 504\n\t70 XCTestCore 0x0000000105c2e774 -[XCTestDriver _runTests] + 464\n\t71 XCTestCore 0x0000000105bbcf88 _XCTestMain + 100\n\t72 WebDriverAgentRunner-Runner 0x0000000104ca155c -[_XCTRunnerAppDelegate application:didFinishLaunchingWithOptions:] + 0\n\t73 WebDriverAgentRunner-Runner 0x0000000104ca1540 _XCTRunnerRunTests + 0\n\t74 CoreFoundation 0x00000001aca807c0 6A07CBE8-4F65-3DBC-B59D-C1A188A7B95D + 276416\n\t75 CoreFoundation 0x00000001acae7300 6A07CBE8-4F65-3DBC-B59D-C1A188A7B95D + 697088\n\t76 CoreFoundation 0x00000001acab71d8 6A07CBE8-4F65-3DBC-B59D-C1A188A7B95D + 500184\n\t77 CoreFoundation 0x00000001acabc4dc CFRunLoopRunSpecific + 612\n\t78 GraphicsServices 0x00000001e7d1c35c GSEventRunModal + 164\n\t79 UIKitCore 0x00000001aee4837c B0858D8E-7220-37BF-873F-ECC2B0A358C3 + 3789692\n\t80 UIKitCore 0x00000001aee47fe0 UIApplicationMain + 340\n\t81 WebDriverAgentRunner-Runner 0x0000000104ca1770 main + 192\n\t82 dyld 0x00000001cbf44dec 41605DC7-F412-37D1-B51B-FEE1A26701E9 + 89580\n)"
},
"sessionId": "83A69245-C52E-4958-9996-1410EB65444D"
}

[mykola-mokhnach]

Works for me on Simulators. @KazuCocoa Could you please confirm if the install detection works as expected on real devices as well?

[gassion]

@mykola-mokhnach thank you very much!

[KazuCocoa]

Actually fb_assertInstalledByAction raised an error for installed app. Once I commented out the assertion and just called [super activate], the app started while with fb_assertInstalledByAction, it raised no installed app error in a real device