ENV: macOS: catalina 10.15.4 XCODE: 11.5 (11E608c)
I start a new project and add one very simple unit test as below:
It builds successfully and simulator works well, my app launched successfully, but the unit testing is always waiting to init and run tests, everytime i failed to start unitest and i always get the following crashing error:
* thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
the whole error message is like the following:
Possible actions:
I updated my mac os , and try to kill all other process on my computer, it's still not solved. Is there any xcode version bug? or what should i do to downgrade the xcode version?
I start a new project and add one very simple unit test as below:
Code Block func testExample() throws { XCTAssertEqual(0, 0) }
It builds successfully and simulator works well, my app launched successfully, but the unit testing is always waiting to init and run tests, everytime i failed to start unitest and i always get the following crashing error:
* thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
the whole error message is like the following:
Code Block * thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP * frame #0: 0x00007fff51b5adfa libsystem_kernel.dylib`mach_msg_trap + 10 frame #1: 0x00007fff51b5b170 libsystem_kernel.dylib`mach_msg + 60 frame #2: 0x00007fff23da0595 CoreFoundation`CFRunLoopServiceMachPort + 165 frame #3: 0x00007fff23d9b1c7 CoreFoundation`CFRunLoopRun + 1383 frame #4: 0x00007fff23d9a944 CoreFoundation`CFRunLoopRunSpecific + 404 frame #5: 0x00007fff38ba6c1a GraphicsServices`GSEventRunModal + 139 frame #6: 0x00007fff48c8b9ec UIKitCore`UIApplicationMain + 1605 frame #7: 0x000000010e286d2b iep-ios-app`main at AppDelegate.swift:15:7 frame #8: 0x00007fff51a231fd libdyld.dylib`start + 1 frame #9: 0x00007fff51a231fd libdyld.dylib`start + 1 thread #6, name = 'com.apple.uikit.eventfetch-thread' frame #0: 0x00007fff51b5adfa libsystem_kernel.dylib`mach_msg_trap + 10 frame #1: 0x00007fff51b5b170 libsystem_kernel.dylib`mach_msg + 60 frame #2: 0x00007fff23da0595 CoreFoundation`CFRunLoopServiceMachPort + 165 frame #3: 0x00007fff23d9b1c7 CoreFoundation`CFRunLoopRun + 1383 frame #4: 0x00007fff23d9a944 CoreFoundation`CFRunLoopRunSpecific + 404 frame #5: 0x00007fff25939c71 Foundation`-[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 211 frame #6: 0x00007fff25939ee0 Foundation`-[NSRunLoop(NSRunLoop) runUntilDate:] + 72 frame #7: 0x00007fff48d39bfb UIKitCore`-[UIEventFetcher threadMain] + 138 frame #8: 0x00007fff2594f9eb Foundation`NSThreadstart + 1047 frame #9: 0x00007fff51c0c109 libsystem_pthread.dylib`_pthread_start + 148 frame #10: 0x00007fff51c07b8b libsystem_pthread.dylib`thread_start + 15 thread #14, name = 'com.apple.NSURLConnectionLoader' frame #0: 0x00007fff51b5adfa libsystem_kernel.dylib`mach_msg_trap + 10 frame #1: 0x00007fff51b5b170 libsystem_kernel.dylib`mach_msg + 60 frame #2: 0x00007fff23da0595 CoreFoundation`CFRunLoopServiceMachPort + 165 frame #3: 0x00007fff23d9b1c7 CoreFoundation`CFRunLoopRun + 1383 frame #4: 0x00007fff23d9a944 CoreFoundation`CFRunLoopRunSpecific + 404 frame #5: 0x00007fff23159df3 CFNetwork`_lldb_unnamed_symbol11344$$CFNetwork + 182 frame #6: 0x00007fff2594f9eb Foundation`NSThreadstart + 1047 frame #7: 0x00007fff51c0c109 libsystem_pthread.dylib`_pthread_start + 148 frame #8: 0x00007fff51c07b8b libsystem_pthread.dylib`thread_start + 15 thread #21 frame #0: 0x00007fff51b5c4ce libsystem_kernel.dylib`workq_kernreturn + 10 frame #1: 0x00007fff51c08aa1 libsystem_pthread.dylib`_pthread_wqthread + 390 frame #2: 0x00007fff51c07b77 libsystem_pthread.dylib`start_wqthread + 15
Possible actions:
I updated my mac os , and try to kill all other process on my computer, it's still not solved. Is there any xcode version bug? or what should i do to downgrade the xcode version?