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======== Exception caught by widget library ========================================================
The following assertion was thrown while dispatching notifications for ScrollNotificationObserverState:
setState() or markNeedsBuild() called during build.
See trace below:
======== Exception caught by widget library ========================================================
The following assertion was thrown while dispatching notifications for ScrollNotificationObserverState:
setState() or markNeedsBuild() called during build.
This AppBar widget cannot be marked as needing to build because the framework is already in the process of building widgets. A widget can be marked as needing to be built during the build phase only if one of its ancestors is currently building. This exception is allowed because the framework builds parent widgets before children, which means a dirty descendant will always be built. Otherwise, the framework might not visit this widget during this build phase.
The widget on which setState() or markNeedsBuild() was called was: AppBar
dependencies: [FlexibleSpaceBarSettings, MediaQuery, _InheritedTheme, _LocalizationsScope-[GlobalKey#0d00e], _ModalScopeStatus, _ScrollNotificationObserverScope]
state: _AppBarState#a4530
The widget which was currently being built when the offending call was made was: Flexible
flex: 0
When the exception was thrown, this was the stack:
#0 Element.markNeedsBuild. (package:flutter/src/widgets/framework.dart:4549:11)
#1 Element.markNeedsBuild (package:flutter/src/widgets/framework.dart:4564:6)
#2 State.setState (package:flutter/src/widgets/framework.dart:1134:15)
#3 _AppBarState._handleScrollNotification (package:flutter/src/material/app_bar.dart:853:9)
#4 ScrollNotificationObserverState._notifyListeners (package:flutter/src/widgets/scroll_notification_observer.dart:135:25)
#5 ScrollNotificationObserverState.build. (package:flutter/src/widgets/scroll_notification_observer.dart:171:11)
#6 _NotificationElement.onNotification (package:flutter/src/widgets/notification_listener.dart:130:38)
#7 _NotificationNode.dispatchNotification (package:flutter/src/widgets/framework.dart:3094:18)
#8 _NotificationNode.dispatchNotification (package:flutter/src/widgets/framework.dart:3097:13)
#9 _NotificationNode.dispatchNotification (package:flutter/src/widgets/framework.dart:3097:13)
#10 _NotificationNode.dispatchNotification (package:flutter/src/widgets/framework.dart:3097:13)
#11 _NotificationNode.dispatchNotification (package:flutter/src/widgets/framework.dart:3097:13)
#12 _NotificationNode.dispatchNotification (package:flutter/src/widgets/framework.dart:3097:13)
#13 Element.dispatchNotification (package:flutter/src/widgets/framework.dart:4441:24)
#14 Notification.dispatch (package:flutter/src/widgets/notification_listener.dart:60:13)
#15 ScrollActivity.dispatchScrollUpdateNotification (package:flutter/src/widgets/scroll_activity.dart:92:92)
#16 ScrollPosition.didUpdateScrollPositionBy (package:flutter/src/widgets/scroll_position.dart:914:15)
#17 ScrollPositionWithSingleContext.jumpTo (package:flutter/src/widgets/scroll_position_with_single_context.dart:199:7)
#18 PageController.jumpToPage (package:flutter/src/widgets/page_view.dart:220:14)
#19 _TableCalendarBaseState._updatePage (package:table_calendar/src/table_calendar_base.dart:175:23)
#20 _TableCalendarBaseState.didUpdateWidget (package:table_calendar/src/table_calendar_base.dart:121:7)
#21 StatefulElement.update (package:flutter/src/widgets/framework.dart:5065:57)
#22 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#23 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#24 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#25 ProxyElement.update (package:flutter/src/widgets/framework.dart:5228:5)
#26 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#27 RenderObjectElement.updateChildren (package:flutter/src/widgets/framework.dart:5904:32)
#28 MultiChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6460:17)
#29 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#30 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#31 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5050:11)
#32 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#33 StatefulElement.update (package:flutter/src/widgets/framework.dart:5082:5)
#34 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#35 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6307:14)
#36 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#37 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6307:14)
#38 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#39 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#40 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#41 ProxyElement.update (package:flutter/src/widgets/framework.dart:5228:5)
#42 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#43 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#44 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5050:11)
#45 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#46 StatefulElement.update (package:flutter/src/widgets/framework.dart:5082:5)
#47 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#48 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6307:14)
#49 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#50 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#51 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#52 ProxyElement.update (package:flutter/src/widgets/framework.dart:5228:5)
#53 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#54 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6307:14)
#55 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#56 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#57 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#58 StatelessElement.update (package:flutter/src/widgets/framework.dart:4956:5)
#59 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#60 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6307:14)
#61 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#62 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#63 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5050:11)
#64 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#65 StatefulElement.update (package:flutter/src/widgets/framework.dart:5082:5)
#66 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#67 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#68 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5050:11)
#69 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#70 StatefulElement.update (package:flutter/src/widgets/framework.dart:5082:5)
#71 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#72 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6307:14)
#73 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#74 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#75 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#76 StatelessElement.update (package:flutter/src/widgets/framework.dart:4956:5)
#77 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#78 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6307:14)
#79 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#80 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#81 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#82 StatelessElement.update (package:flutter/src/widgets/framework.dart:4956:5)
#83 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#84 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#85 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#86 StatelessElement.update (package:flutter/src/widgets/framework.dart:4956:5)
#87 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#88 RenderObjectElement.updateChildren (package:flutter/src/widgets/framework.dart:5904:32)
#89 MultiChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6460:17)
#90 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#91 RenderObjectElement.updateChildren (package:flutter/src/widgets/framework.dart:5904:32)
#92 MultiChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6460:17)
#93 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#94 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#95 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#96 StatelessElement.update (package:flutter/src/widgets/framework.dart:4956:5)
#97 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#98 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#99 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#100 StatelessElement.update (package:flutter/src/widgets/framework.dart:4956:5)
#101 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#102 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#103 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#104 StatelessElement.update (package:flutter/src/widgets/framework.dart:4956:5)
#105 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#106 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#107 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#108 ProxyElement.update (package:flutter/src/widgets/framework.dart:5228:5)
#109 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#110 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#111 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#112 ProxyElement.update (package:flutter/src/widgets/framework.dart:5228:5)
#113 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#114 RenderObjectElement.updateChildren (package:flutter/src/widgets/framework.dart:5904:32)
#115 MultiChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6460:17)
#116 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#117 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#118 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#119 ProxyElement.update (package:flutter/src/widgets/framework.dart:5228:5)
#120 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#121 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#122 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5050:11)
#123 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#124 StatefulElement.update (package:flutter/src/widgets/framework.dart:5082:5)
#125 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#126 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#127 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5050:11)
#128 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#129 StatefulElement.update (package:flutter/src/widgets/framework.dart:5082:5)
#130 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#131 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#132 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#133 ProxyElement.update (package:flutter/src/widgets/framework.dart:5228:5)
#134 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#135 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#136 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5050:11)
#137 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#138 StatefulElement.update (package:flutter/src/widgets/framework.dart:5082:5)
#139 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#140 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6307:14)
#141 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#142 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#143 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#144 ProxyElement.update (package:flutter/src/widgets/framework.dart:5228:5)
#145 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#146 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6307:14)
#147 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#148 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#149 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5050:11)
#150 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#151 StatefulElement.update (package:flutter/src/widgets/framework.dart:5082:5)
#152 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#153 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#154 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5050:11)
#155 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#156 StatefulElement.update (package:flutter/src/widgets/framework.dart:5082:5)
#157 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#158 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#159 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#160 ProxyElement.update (package:flutter/src/widgets/framework.dart:5228:5)
#161 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#162 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#163 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#164 ProxyElement.update (package:flutter/src/widgets/framework.dart:5228:5)
#165 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#166 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#167 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#168 ProxyElement.update (package:flutter/src/widgets/framework.dart:5228:5)
#169 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#170 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#171 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5050:11)
#172 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#173 StatefulElement.update (package:flutter/src/widgets/framework.dart:5082:5)
#174 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#175 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#176 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#177 ProxyElement.update (package:flutter/src/widgets/framework.dart:5228:5)
#178 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#179 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#180 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5050:11)
#181 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#182 StatefulElement.update (package:flutter/src/widgets/framework.dart:5082:5)
#183 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#184 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#185 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#186 ProxyElement.update (package:flutter/src/widgets/framework.dart:5228:5)
#187 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#188 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6307:14)
#189 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#190 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#191 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#192 StatelessElement.update (package:flutter/src/widgets/framework.dart:4956:5)
#193 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#194 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6307:14)
#195 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#196 RenderObjectElement.updateChildren (package:flutter/src/widgets/framework.dart:5904:32)
#197 MultiChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6460:17)
#198 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#199 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#200 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#201 StatelessElement.update (package:flutter/src/widgets/framework.dart:4956:5)
#202 Element.updateChild (package:flutter/src/widgets/framework.dart:3570:15)
#203 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4904:16)
#204 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5050:11)
#205 Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#206 BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:2667:19)
#207 WidgetsBinding.drawFrame (package:flutter/src/widgets/binding.dart:882:21)
#208 RendererBinding._handlePersistentFrameCallback (package:flutter/src/rendering/binding.dart:378:5)
#209 SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:1175:15)
#210 SchedulerBinding.handleDrawFrame (package:flutter/src/scheduler/binding.dart:1104:9)
#211 SchedulerBinding._handleDrawFrame (package:flutter/src/scheduler/binding.dart:1015:5)
#212 _invoke (dart:ui/hooks.dart:148:13)
#213 PlatformDispatcher._drawFrame (dart:ui/platform_dispatcher.dart:318:5)
#214 _drawFrame (dart:ui/hooks.dart:115:31)
The ScrollNotificationObserverState sending notification was: ScrollNotificationObserverState#55b12
The text was updated successfully, but these errors were encountered: