I am trying to implemenent BeamGuard with showPagebut this gives me stack overflow error.
Here’s _routerDelegatewhich is global:
final _routerDelegate = BeamerDelegate(
initialPath: "https://stackoverflow.com/",
locationBuilder: BeamerLocationBuilder(
beamLocations: [
HomeLocation(),
// AuthLocation(),
],
),
guards: <BeamGuard>[
BeamGuard(
pathPatterns: ["https://stackoverflow.com/"],
check: (context, location) {
return false;
},
showPage: BeamPage(child: AuthScreen(),), // <- stack overflow, adding Location doesn't help.
// beamToNamed: (origin, target) => '/auth',
),
],
);
Without showPage, BeamGuard redirects me smoothly to AuthScreen().
Neither does Google seem to have an answer, nor StackOverflow. Documentation doesn’t help. (showPage requires BeamPageright?)
What would be a correct answer to implement BeamGuard with showPage?
Error Message:
[ERROR:flutter/lib/ui/ui_dart_state.cc(209)] Unhandled Exception: Stack Overflow
#0 _StringBase.indexOf (dart:core-patch/string_patch.dart:351:3)
#1 _Uri._removeDotSegments (dart:core/uri.dart:2617:10)
#2 _Uri._normalizePath (dart:core/uri.dart:2352:12)
#3 _Uri._makePath (dart:core/uri.dart:2339:14)
#4 new _Uri (dart:core/uri.dart:1651:12)
#5 BeamState.configure (package:beamer/src/beam_state.dart:169:21)
#6 new BeamState (package:beamer/src/beam_state.dart:42:5)
#7 Utils.createBeamState (package:beamer/src/utils.dart:185:12)
#8 BeamLocation.create (package:beamer/src/beam_location.dart:152:13)
#9 new EmptyBeamLocation (package:beamer/src/beam_location.dart)
#10 BeamerDelegate._runGuards (package:beamer/src/beamer_delegate.dart:822:11)
#11 BeamerDelegate.update (package:beamer/src/beamer_delegate.dart:415:24)
#12 BeamGuard.apply (package:beamer/src/beam_guard.dart:116:18)
#13 BeamerDelegate._runGuards (package:beamer/src/beamer_delegate.dart:819:34)
#14 BeamerDelegate.update (package:beamer/src/beamer_delegate.dart:415:24)
#15 BeamGuard.apply (package:beamer/src/beam_guard.dart:116:18)
#16 BeamerDelegate._runGuards (package:beamer/src/beamer_delegate.dart:819:34)
#17 BeamerDelegate.update (package:beamer/src/beamer_delegate.dart:415:24)
#18 BeamGuard.apply (package:beamer/src/beam_guard.dart:116:18)
#19 BeamerDelegate._runGuards (package:beamer/src/beamer_delegate.dart:819:34)
#20 BeamerDelegate.update (package:beamer/src/beamer_delegate.dart:415:24)
#21 BeamGuard.apply (package:beamer/src/beam_guard.dart:116:18)
#22 BeamerDelegate._runGuards (package:beamer/src/beamer_delegate.dart:819:34)
#23 BeamerDelegate.update (package:beamer/src/beamer_delegate.dart:415:24)
#24 BeamGuard.apply (package:beamer/src/beam_guard.dart:116:18)
#25 BeamerDelegate._runGuards (package:beamer/src/beamer_delegate.dart:819:34)
#26 BeamerDelegate.update (package:beamer/src/beamer_delegate.dart:415:24)
#27 BeamGuard.apply (package:beamer/src/beam_guard.dart:116:18)
#28 BeamerDelegate._runGuards (package:beamer/src/beamer_delegate.dart:819:34)
#29 BeamerDelegate.update (package:beamer/src/beamer_delegate.dart:415:24)
#30 BeamGuard.apply (package:beamer/src/beam_guard.dart:116:18)
#31 BeamerDelegate._runGuards (package:beamer/src/beamer_delegate.dart:819:34)
#32 BeamerDelegate.update (package:beamer/src/beamer_delegate.dart:415:24)
#33 BeamGuard.apply (package:beamer/src/beam_guard.dart:116:18)
#34 BeamerDelegate._runGuards (package:beamer/src/beamer_delegate.dart:819:34)
#35 BeamerDelegate.update (package:beamer/src/beamer_delegate.dart:415:24)
#36 BeamGuard.apply (package:beamer/src/beam_guard.dart:116:18)
#37 BeamerDelegate._runGuards (package:beamer/src/beamer_delegate.dart:819:34)
#38 BeamerDelegate.update (package:beamer/src/beamer_delegate.dart:415:24)
#39 BeamGuard.apply (package:beamer/src/beam_guard.dart:116:18)
#40 BeamerDelegate._runGuards (package:beamer/src/beamer_delegate.dart:819:34)
#41 BeamerDelegate.update (package:beamer/src/beamer_delegate.dart:415:24)
#42 BeamGuard.apply (package:beamer/src/beam_guard.dart:116:18)
#43 BeamerDelegate._runGuards (package:beamer/src/beamer_delegate.dart:819:34)
...
...
#53076 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3790:14)
#53077 Element.updateChild (package:flutter/src/widgets/framework.dart:3540:18)
#53078 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4780:16)
#53079 Element.rebuild (package:flutter/src/widgets/framework.dart:4477:5)
#53080 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4735:5)
#53081 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4729:5)
#53082 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3790:14)
#53083 Element.updateChild (package:flutter/src/widgets/framework.dart:3540:18)
#53084 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6284:14)
#53085 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3790:14)
#53086 Element.updateChild (package:flutter/src/widgets/framework.dart:3540:18)
#53087 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4780:16)
#53088 Element.rebuild (package:flutter/src/widgets/framework.dart:4477:5)
#53089 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4735:5)
#53090 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4729:5)
#53091 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3790:14)
#53092 MultiChildRenderObjectElement.inflateWidget (package:flutter/src/widgets/framework.dart:6422:36)
#53093 Element.updateChild (package:flutter/src/widgets/framework.dart:3540:18)
#53094 RenderObjectElement.updateChildren (package:flutter/src/widgets/framework.dart:5845:32)
#53095 MultiChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6445:17)
#53096 Element.updateChild (package:flutter/src/widgets/framework.dart:3501:15)
#53097 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4780:16)
#53098 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4928:11)
#53099 Element.rebuild (package:flutter/src/widgets/framework.dart:4477:5)
#53100 StatefulElement.update (package:flutter/src/widgets/framework.dart:4960:5)
#53101 Element.updateChild (package:flutter/src/widgets/framework.dart:3501:15)
#53102 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4780:16)
#53103 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4928:11)
#53104 Element.rebuild (package:flutter/src/widgets/framework.dart:4477:5)
#53105 BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:2659:19)
#53106 WidgetsBinding.drawFrame (package:flutter/src/widgets/binding.dart:882:21)
#53107 RendererBinding._handlePersistentFrameCallback (package:flutter/src/rendering/binding.dart:363:5)
#53108 SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:1144:15)
#53109 SchedulerBinding.handleDrawFrame (package:flutter/src/scheduler/binding.dart:1081:9)
#53110 SchedulerBinding._handleDrawFrame (package:flutter/src/scheduler/binding.dart:995:5)
#53111 _rootRun (dart:async/zone.dart:1426:13)
#53112 _CustomZone.run (dart:async/zone.dart:1328:19)
#53113 _CustomZone.runGuarded (dart:async/zone.dart:1236:7)
#53114 _invoke (dart:ui/hooks.dart:151:10)
#53115 PlatformDispatcher._drawFrame (dart:ui/platform_dispatcher.dart:308:5)
#53116 _drawFrame (dart:ui/hooks.dart:115:31)
Flutter (Channel stable, 2.10.4, on Ubuntu 20.04.4 LTS 5.13.0-40-generic, locale en_US.UTF-8)