Thread 0 Crashed::  Dispatch queue: com.apple.main-thread
0   libUtils.14.0.82.dylib        	       0x1059a6ca0 std::__1::__tree_node_base<void*>* std::__1::__tree_prev_iter[abi:ue170006]<std::__1::__tree_node_base<void*>*, std::__1::__tree_end_node<std::__1::__tree_node_base<void*>*>*>(std::__1::__tree_end_node<std::__1::__tree_node_base<void*>*>*) + 0 (__tree:223) [inlined]
1   libUtils.14.0.82.dylib        	       0x1059a6ca0 std::__1::__tree_const_iterator<std::__1::__value_type<Utils::DictKey, std::__1::pair<QString, bool>>, std::__1::__tree_node<std::__1::__value_type<Utils::DictKey, std::__1::pair<QString, bool>>, void*>*, long>::operator--[abi:ue170006]() + 0 (__tree:957) [inlined]
2   libUtils.14.0.82.dylib        	       0x1059a6ca0 std::__1::__map_const_iterator<std::__1::__tree_const_iterator<std::__1::__value_type<Utils::DictKey, std::__1::pair<QString, bool>>, std::__1::__tree_node<std::__1::__value_type<Utils::DictKey, std::__1::pair<QString, bool>>, void*>*, long>>::operator--[abi:ue170006]() + 0 (map:995) [inlined]
3   libUtils.14.0.82.dylib        	       0x1059a6ca0 QMap<Utils::DictKey, std::__1::pair<QString, bool>>::const_iterator::operator--() + 0 (qmap.h:532) [inlined]
4   libUtils.14.0.82.dylib        	       0x1059a6ca0 void std::__1::__advance[abi:ue170006]<QMap<Utils::DictKey, std::__1::pair<QString, bool>>::const_iterator>(QMap<Utils::DictKey, std::__1::pair<QString, bool>>::const_iterator&, std::__1::iterator_traits<QMap<Utils::DictKey, std::__1::pair<QString, bool>>::const_iterator>::difference_type, std::__1::bidirectional_iterator_tag) + 68 (advance.h:52) [inlined]
5   libUtils.14.0.82.dylib        	       0x1059a6ca0 void std::__1::advance[abi:ue170006]<QMap<Utils::DictKey, std::__1::pair<QString, bool>>::const_iterator, long long, long long, void>(QMap<Utils::DictKey, std::__1::pair<QString, bool>>::const_iterator&, long long) + 68 (advance.h:71) [inlined]
6   libUtils.14.0.82.dylib        	       0x1059a6ca0 std::__1::enable_if<__has_input_iterator_category<QMap<Utils::DictKey, std::__1::pair<QString, bool>>::const_iterator>::value, QMap<Utils::DictKey, std::__1::pair<QString, bool>>::const_iterator>::type std::__1::next[abi:ue170006]<QMap<Utils::DictKey, std::__1::pair<QString, bool>>::const_iterator>(QMap<Utils::DictKey, std::__1::pair<QString, bool>>::const_iterator, std::__1::iterator_traits<QMap<Utils::DictKey, std::__1::pair<QString, bool>>::const_iterator>::difference_type) + 68 (next.h:34) [inlined]
7   libUtils.14.0.82.dylib        	       0x1059a6ca0 Utils::EnvironmentModel::indexToVariable(QModelIndex const&) const + 152 (environmentmodel.cpp:91)
8   libProjectExplorer.dylib      	       0x120967470 ProjectExplorer::EnvironmentWidget::Private::handleEditRequest(Utils::NameValueItemsWidget::Selection) + 148 (environmentwidget.cpp:442)
9   QtCore                        	       0x106d09ca8 void doActivate<false>(QObject*, int, void**) + 728
10  QtWidgets                     	       0x1066af89c QAbstractButtonPrivate::emitClicked() + 112
11  QtWidgets                     	       0x1066af714 QAbstractButtonPrivate::click() + 244
12  QtWidgets                     	       0x1066b03dc QAbstractButton::mouseReleaseEvent(QMouseEvent*) + 172
13  QtWidgets                     	       0x106619560 QWidget::event(QEvent*) + 140
14  QtWidgets                     	       0x1065d87f4 QApplicationPrivate::notify_helper(QObject*, QEvent*) + 272
15  QtWidgets                     	       0x1065da8b0 QApplication::notify(QObject*, QEvent*) + 5204
16  QtCore                        	       0x106cce0ec QCoreApplication::notifyInternal2(QObject*, QEvent*) + 204
17  QtWidgets                     	       0x1065d8d94 QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) + 864
18  QtWidgets                     	       0x10662c224 QWidgetWindow::handleMouseEvent(QMouseEvent*) + 1348
19  QtWidgets                     	       0x10662b4bc QWidgetWindow::event(QEvent*) + 108
20  QtWidgets                     	       0x1065d87f4 QApplicationPrivate::notify_helper(QObject*, QEvent*) + 272
21  QtWidgets                     	       0x1065d965c QApplication::notify(QObject*, QEvent*) + 512
22  QtCore                        	       0x106cce0ec QCoreApplication::notifyInternal2(QObject*, QEvent*) + 204
23  QtGui                         	       0x1073743b4 QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) + 1328
24  QtGui                         	       0x1073c25b0 QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 132
25  libqcocoa.dylib               	       0x104ed2e18 QCocoaEventDispatcherPrivate::postedEventsSourceCallback(void*) + 412
26  CoreFoundation                	       0x1898014d8 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 28
27  CoreFoundation                	       0x18980146c __CFRunLoopDoSource0 + 176
28  CoreFoundation                	       0x1898011dc __CFRunLoopDoSources0 + 244
29  CoreFoundation                	       0x1897ffdc8 __CFRunLoopRun + 828
30  CoreFoundation                	       0x1897ff434 CFRunLoopRunSpecific + 608
31  HIToolbox                     	       0x193fa919c RunCurrentEventLoopInMode + 292
32  HIToolbox                     	       0x193fa8e2c ReceiveNextEventCommon + 220
33  HIToolbox                     	       0x193fa8d30 _BlockUntilNextEventMatchingListInModeWithFilter + 76
34  AppKit                        	       0x18d05ecc8 _DPSNextEvent + 660
35  AppKit                        	       0x18d8554d0 -[NSApplication(NSEventRouting) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 700
36  AppKit                        	       0x18d051ffc -[NSApplication run] + 476
37  libqcocoa.dylib               	       0x104ed127c QCocoaEventDispatcher::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 1936
38  QtCore                        	       0x106cd58a0 QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 448
39  QtCore                        	       0x106cce620 QCoreApplication::exec() + 112
40  Qt Creator                    	       0x104cea2b0 main + 18320 (main.cpp:927)
41  dyld                          	       0x189397154 start + 2476