2017-10-09 08:02:11.696583+0300 ClipboardTest[234:5896] [DYMTLInitPlatform] platform initialization successful
JIT is disabled for QML. Property bindings and animations will be very slow. Visit https://wiki.qt.io/V4 to learn about possible solutions for your platform.
stale focus object QObject(0x0) , doing manual update
stale focus object QQuickRootItem(0x1656dba0) , doing manual update
ASSERT: "!isEmpty()" in file ../../include/QtCore/../../src/corelib/tools/qlist.h, line 345
(lldb) bt
* thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGABRT
    frame #0: 0x1a9f1acc libsystem_kernel.dylib`__pthread_kill + 8
    frame #1: 0x1aaaa086 libsystem_pthread.dylib`pthread_kill + 62
    frame #2: 0x1a98695a libsystem_c.dylib`abort + 108
  * frame #3: 0x00aaa208 ClipboardTest`qt_message_fatal((null)=QtFatalMsg, context=0x0263189c, message=0x026317d0) at qlogging.cpp:1690
    frame #4: 0x00aaab58 ClipboardTest`QMessageLogger::fatal(this=0x0263189c, msg="ASSERT: \"%s\" in file %s, line %d") const at qlogging.cpp:796
    frame #5: 0x00aa5668 ClipboardTest`qt_assert(assertion="!isEmpty()", file="../../include/QtCore/../../src/corelib/tools/qlist.h", line=345) at qglobal.cpp:3049
    frame #6: 0x00b851ea ClipboardTest`QList<QByteArray>::first(this=0x02631aa4) at qlist.h:345
    frame #7: 0x000e29c0 ClipboardTest`QIOSClipboard::setMimeData(this=0x1653b790, mimeData=0x02631c34, mode=Clipboard) at qiosclipboard.mm:230
    frame #8: 0x0051bcd2 ClipboardTest`QClipboard::setMimeData(this=0x16559190, src=0x02631c34, mode=Clipboard) at qclipboard.cpp:494
    frame #9: 0x000bd6a6 ClipboardTest`Clipboard::copy(this=0x1658c760, data=0x02631e9c) at clipboard.cpp:60
    frame #10: 0x000be4d4 ClipboardTest`Clipboard::qt_static_metacall(_o=0x1658c760, _c=InvokeMetaMethod, _id=0, _a=0x02631e54) at moc_clipboard.cpp:76
    frame #11: 0x000be62e ClipboardTest`Clipboard::qt_metacall(this=0x1658c760, _c=InvokeMetaMethod, _id=0, _a=0x02631e54) at moc_clipboard.cpp:121
    frame #12: 0x00bfc416 ClipboardTest`QMetaObject::metacall(object=0x1658c760, cl=InvokeMetaMethod, idx=5, argv=0x02631e54) at qmetaobject.cpp:301
    frame #13: 0x00964a88 ClipboardTest`QQmlObjectOrGadget::metacall(this=0x026321ec, type=InvokeMetaMethod, index=5, argv=0x02631e54) const at qqmlpropertycache.cpp:1727
    frame #14: 0x008e21e0 ClipboardTest`CallMethod(object=0x026321ec, index=5, returnType=1, argCount=1, argTypes=0x165afec4, engine=0x1734ea00, callArgs=0x04e3b3b8, callType=InvokeMetaMethod) at qv4qobjectwrapper.cpp:1082
    frame #15: 0x008e170a ClipboardTest`CallPrecise(object=0x026321ec, data=0x026321cc, engine=0x1734ea00, callArgs=0x04e3b3b8, callType=InvokeMetaMethod) at qv4qobjectwrapper.cpp:1344
    frame #16: 0x008e1494 ClipboardTest`QV4::QObjectMethod::callInternal(this=0x04e3b410, callData=0x04e3b3b8, scope=0x02632348) const at qv4qobjectwrapper.cpp:1838
    frame #17: 0x008e115e ClipboardTest`QV4::QObjectMethod::call(m=0x04e3b410, scope=0x02632348, callData=0x04e3b3b8) at qv4qobjectwrapper.cpp:1767
    frame #18: 0x00896198 ClipboardTest`QV4::Object::call(this=0x04e3b410, scope=0x02632348, d=0x04e3b3b8) const at qv4object_p.h:372
    frame #19: 0x008f7510 ClipboardTest`QV4::Runtime::method_callProperty(engine=0x1734ea00, nameIndex=27, callData=0x04e3b3b8) at qv4runtime.cpp:1102
    frame #20: 0x008f241a ClipboardTest`QV4::Moth::VME::run(this=0x02632b28, engine=0x1734ea00, code="\x06") at qv4vme_moth.cpp:581
    frame #21: 0x008f5cd2 ClipboardTest`QV4::Moth::VME::exec(engine=0x1734ea00, code="\x1d") at qv4vme_moth.cpp:957
    frame #22: 0x008647c2 ClipboardTest`QV4::ExecutionContext::simpleCall(this=0x056400f8, scope=0x02632dc4, callData=0x04e3b328, function=0x1656d6c0) at qv4context.cpp:347
    frame #23: 0x009804e8 ClipboardTest`QQmlJavaScriptExpression::evaluate(this=0x1658c640, callData=0x04e3b328, isUndefined=0x00000000, scope=0x02632dc4) at qqmljavascriptexpression.cpp:223
    frame #24: 0x009278ca ClipboardTest`QQmlBoundSignalExpression::evaluate(this=0x1658c640, a=0x00000000) at qqmlboundsignal.cpp:223
    frame #25: 0x00927c9e ClipboardTest`QQmlBoundSignal_callback(e=0x1658c600, a=0x00000000) at qqmlboundsignal.cpp:355
    frame #26: 0x009693ce ClipboardTest`QQmlNotifier::emitNotify(endpoint=0x00000000, a=0x00000000) at qqmlnotifier.cpp:106
    frame #27: 0x0090947e ClipboardTest`QQmlData::signalEmitted((null)=0x1658b9d0, object=0x1658b9c0, index=51, a=0x00000000) at qqmlengine.cpp:839
    frame #28: 0x00c2aa60 ClipboardTest`QMetaObject::activate(sender=0x1658b9c0, signalOffset=48, local_signal_index=3, argv=0x00000000) at qobject.cpp:3643
    frame #29: 0x00c2a936 ClipboardTest`QMetaObject::activate(sender=0x1658b9c0, m=0x00f8b38c, local_signal_index=3, argv=0x00000000) at qobject.cpp:3628
    frame #30: 0x00299238 ClipboardTest`QQuickAbstractButton::clicked(this=0x1658b9c0) at moc_qquickabstractbutton_p.cpp:407
    frame #31: 0x0024c81e ClipboardTest`QQuickAbstractButtonPrivate::handleRelease(this=0x1658ba20, point=0x02633f30) at qquickabstractbutton.cpp:176
    frame #32: 0x0025ca48 ClipboardTest`QQuickControl::touchEvent(this=0x1658b9c0, event=0x166565f0) at qquickcontrol.cpp:1407
    frame #33: 0x0039a64a ClipboardTest`QQuickItem::event(this=0x1658b9c0, ev=0x166565f0) at qquickitem.cpp:7718
    frame #34: 0x00bf426e ClipboardTest`QCoreApplicationPrivate::notify_helper(receiver=0x1658b9c0, event=0x166565f0) at qcoreapplication.cpp:1152
    frame #35: 0x00bf3f6a ClipboardTest`doNotify(receiver=0x1658b9c0, event=0x166565f0) at qcoreapplication.cpp:1093
    frame #36: 0x00bf3fb6 ClipboardTest`QCoreApplication::notify(this=0x026b7ec8, receiver=0x1658b9c0, event=0x166565f0) at qcoreapplication.cpp:1079
    frame #37: 0x005079b4 ClipboardTest`QGuiApplication::notify(this=0x026b7ec8, object=0x1658b9c0, event=0x166565f0) at qguiapplication.cpp:1688
    frame #38: 0x00bf3e62 ClipboardTest`QCoreApplication::notifyInternal2(receiver=0x1658b9c0, event=0x166565f0) at qcoreapplication.cpp:1018
    frame #39: 0x005196ec ClipboardTest`QCoreApplication::sendEvent(receiver=0x1658b9c0, event=0x166565f0) at qcoreapplication.h:233
    frame #40: 0x003b3b34 ClipboardTest`QQuickWindowPrivate::deliverMatchingPointsToItem(this=0x1656d970, item=0x1658b9c0, pointerEvent=0x1664b6e0, hasFiltered=0x026345c4) at qquickwindow.cpp:2373
    frame #41: 0x003b3534 ClipboardTest`QQuickWindowPrivate::deliverUpdatedTouchPoints(this=0x1656d970, event=0x1664b6e0, hasFiltered=0x026345c4) at qquickwindow.cpp:2287
    frame #42: 0x003b306a ClipboardTest`QQuickWindowPrivate::deliverTouchEvent(this=0x1656d970, event=0x1664b6e0) at qquickwindow.cpp:2256
    frame #43: 0x003b2404 ClipboardTest`QQuickWindowPrivate::deliverPointerEvent(this=0x1656d970, event=0x1664b6e0) at qquickwindow.cpp:2186
    frame #44: 0x003b1182 ClipboardTest`QQuickWindowPrivate::handleTouchEvent(this=0x1656d970, event=0x02634c84) at qquickwindow.cpp:2002
    frame #45: 0x003b0d8e ClipboardTest`QQuickWindow::event(this=0x1656d900, e=0x02634c84) at qquickwindow.cpp:1533
    frame #46: 0x00bf426e ClipboardTest`QCoreApplicationPrivate::notify_helper(receiver=0x1656d900, event=0x02634c84) at qcoreapplication.cpp:1152
    frame #47: 0x00bf3f6a ClipboardTest`doNotify(receiver=0x1656d900, event=0x02634c84) at qcoreapplication.cpp:1093
    frame #48: 0x00bf3fb6 ClipboardTest`QCoreApplication::notify(this=0x026b7ec8, receiver=0x1656d900, event=0x02634c84) at qcoreapplication.cpp:1079
    frame #49: 0x005079b4 ClipboardTest`QGuiApplication::notify(this=0x026b7ec8, object=0x1656d900, event=0x02634c84) at qguiapplication.cpp:1688
    frame #50: 0x00bf3e62 ClipboardTest`QCoreApplication::notifyInternal2(receiver=0x1656d900, event=0x02634c84) at qcoreapplication.cpp:1018
    frame #51: 0x0050e228 ClipboardTest`QCoreApplication::sendSpontaneousEvent(receiver=0x1656d900, event=0x02634c84) at qcoreapplication.h:236
    frame #52: 0x0050964e ClipboardTest`QGuiApplicationPrivate::processTouchEvent(e=0x166d89d0) at qguiapplication.cpp:2676
    frame #53: 0x00507b18 ClipboardTest`QGuiApplicationPrivate::processWindowSystemEvent(e=0x166d89d0) at qguiapplication.cpp:1742
    frame #54: 0x004f8af0 ClipboardTest`bool QWindowSystemInterfacePrivate::handleWindowSystemEvent<QWindowSystemInterface::SynchronousDelivery>(ev=0x166d89d0) at qwindowsysteminterface.cpp:101
    frame #55: 0x004fa7c6 ClipboardTest`void QWindowSystemInterface::handleTouchEvent<QWindowSystemInterface::SynchronousDelivery>(window=0x1656d900, timestamp=195109, device=0x16550a30, points=0x02635048, mods=(i = 0)) at qwindowsysteminterface.cpp:653
    frame #56: 0x000d6cb2 ClipboardTest`::-[QUIView sendTouchEventWithTimestamp:](self=0x166cce10, _cmd="sendTouchEventWithTimestamp:", timeStamp=195109) at quiview.mm:360
    frame #57: 0x000d7132 ClipboardTest`::-[QUIView touchesEnded:withEvent:](self=0x166cce10, _cmd="touchesEnded:withEvent:", touches=1 element, event=0x1653ae80) at quiview.mm:395
    frame #58: 0x204837ce UIKit`-[UIWindow _sendTouchesForEvent:] + 2094
    frame #59: 0x2047e70e UIKit`-[UIWindow sendEvent:] + 2798
    frame #60: 0x204502ba UIKit`-[UIApplication sendEvent:] + 308
    frame #61: 0x20be37f6 UIKit`__dispatchPreprocessedEventFromEventQueue + 2254
    frame #62: 0x20bde19a UIKit`__handleEventQueue + 4186
    frame #63: 0x20bde57c UIKit`__handleHIDEventFetcherDrain + 144
    frame #64: 0x1b1dffdc CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 12
    frame #65: 0x1b1dfb04 CoreFoundation`__CFRunLoopDoSources0 + 424
    frame #66: 0x1b1ddf50 CoreFoundation`__CFRunLoopRun + 1160
    frame #67: 0x1b1311ae CoreFoundation`CFRunLoopRunSpecific + 470
    frame #68: 0x1b130fd0 CoreFoundation`CFRunLoopRunInMode + 104
    frame #69: 0x1c8dbb40 GraphicsServices`GSEventRunModal + 80
    frame #70: 0x204b3a52 UIKit`UIApplicationMain + 150
    frame #71: 0x000c0cbc ClipboardTest`::qt_main_wrapper(argc=1, argv=0x026b89b0) at qioseventdispatcher.mm:232
    frame #72: 0x1a91e4ea libdyld.dylib`start + 2
(lldb)