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[BUG] Exception when opening page of existing Hugo website (type '_OneByteString' is not a subtype of type 'YamlMap' in type cast) #16

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fschrempf opened this issue Apr 22, 2023 · 5 comments
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[BUG] Exception when opening page of existing Hugo website (type '_OneByteString' is not a subtype of type 'YamlMap' in type cast) #16

fschrempf opened this issue Apr 22, 2023 · 5 comments
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bug Something isn't working

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@fschrempf
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Describe the bug
I have an existing Hugo project and I can open it. But the application crashes when I open a certain page in the editor.

Trace

 
flutter: UPDATE WIDGET HERE
flutter: Frontmatter widgets update!
flutter: HERE: 10
flutter: UPDATE WIDGET HERE
flutter: HERE: 10
flutter: UPDATE WIDGET HERE
flutter: HERE: 10
flutter: type '_OneByteString' is not a subtype of type 'YamlMap' in type cast
flutter: #0      FrontmatterWidgetState.initState (package:buhocms/src/ssg/frontmatter.dart:68)
flutter: #1      StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:5101)
flutter: #2      ComponentElement.mount (package:flutter/src/widgets/framework.dart:4944)
flutter: #3      Element.inflateWidget (package:flutter/src/widgets/framework.dart:3953)
flutter: #4      MultiChildRenderObjectElement.inflateWidget (package:flutter/src/widgets/framework.dart:6512)
flutter: #5      MultiChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6524)
flutter: #6      Element.inflateWidget (package:flutter/src/widgets/framework.dart:3953)
flutter: #7      MultiChildRenderObjectElement.inflateWidget (package:flutter/src/widgets/framework.dart:6512)
flutter: #8      MultiChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6524)
flutter: #9      Element.inflateWidget (package:flutter/src/widgets/framework.dart:3953)
flutter: #10     Element.updateChild (package:flutter/src/widgets/framework.dart:3682)
flutter: #11     SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6377)
flutter: #12     Element.inflateWidget (package:flutter/src/widgets/framework.dart:3953)
flutter: #13     Element.updateChild (package:flutter/src/widgets/framework.dart:3682)
flutter: #14     SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6377)
flutter: #15     Element.inflateWidget (package:flutter/src/widgets/framework.dart:3953)
flutter: #16     Element.updateChild (package:flutter/src/widgets/framework.dart:3682)
flutter: #17     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993)
flutter: #18     Element.rebuild (package:flutter/src/widgets/framework.dart:4690)
flutter: #19     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4950)
flutter: #20     ComponentElement.mount (package:flutter/src/widgets/framework.dart:4944)
flutter: #21     Element.inflateWidget (package:flutter/src/widgets/framework.dart:3953)
flutter: #22     Element.updateChild (package:flutter/src/widgets/framework.dart:3682)
flutter: #23     SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6377)
flutter: #24     Element.inflateWidget (package:flutter/src/widgets/framework.dart:3953)
flutter: #25     Element.updateChild (package:flutter/src/widgets/framework.dart:3682)
flutter: #26     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993)
flutter: #27     StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133)
flutter: #28     Element.rebuild (package:flutter/src/widgets/framework.dart:4690)
flutter: #29     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4950)
flutter: #30     StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:5124)
flutter: #31     ComponentElement.mount (package:flutter/src/widgets/framework.dart:4944)
flutter: #32     Element.inflateWidget (package:flutter/src/widgets/framework.dart:3953)
flutter: #33     Element.updateChild (package:flutter/src/widgets/framework.dart:3682)
flutter: #34     SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6377)
flutter: #35     Element.inflateWidget (package:flutter/src/widgets/framework.dart:3953)
flutter: #36     Element.updateChild (package:flutter/src/widgets/framework.dart:3682)
flutter: #37     SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6377)
flutter: #38     Element.inflateWidget (package:flutter/src/widgets/framework.dart:3953)
flutter: #39     Element.updateChild (package:flutter/src/widgets/framework.dart:3682)
flutter: #40     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993)
flutter: #41     StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133)
flutter: #42     Element.rebuild (package:flutter/src/widgets/framework.dart:4690)
flutter: #43     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4950)
flutter: #44     StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:5124)
flutter: #45     ComponentElement.mount (package:flutter/src/widgets/framework.dart:4944)
flutter: #46     Element.inflateWidget (package:flutter/src/widgets/framework.dart:3953)
flutter: #47     Element.updateChild (package:flutter/src/widgets/framework.dart:3682)
flutter: #48     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993)
flutter: #49     Element.rebuild (package:flutter/src/widgets/framework.dart:4690)
flutter: #50     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4950)
flutter: #51     ComponentElement.mount (package:flutter/src/widgets/framework.dart:4944)
flutter: #52     Element.inflateWidget (package:flutter/src/widgets/framework.dart:3953)
flutter: #53     Element.updateChild (package:flutter/src/widgets/framework.dart:3682)
flutter: #54     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993)
flutter: #55     Element.rebuild (package:flutter/src/widgets/framework.dart:4690)
flutter: #56     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4950)
flutter: #57     ComponentElement.mount (package:flutter/src/widgets/framework.dart:4944)
flutter: #58     Element.inflateWidget (package:flutter/src/widgets/framework.dart:3953)
flutter: #59     Element.updateChild (package:flutter/src/widgets/framework.dart:3682)
flutter: #60     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993)
flutter: #61     StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133)
flutter: #62     Element.rebuild (package:flutter/src/widgets/framework.dart:4690)
flutter: #63     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4950)
flutter: #64     StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:5124)
flutter: #65     ComponentElement.mount (package:flutter/src/widgets/framework.dart:4944)
flutter: #66     Element.inflateWidget (package:flutter/src/widgets/framework.dart:3953)
flutter: #67     Element.updateChild (package:flutter/src/widgets/framework.dart:3682)
flutter: #68     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993)
flutter: #69     Element.rebuild (package:flutter/src/widgets/framework.dart:4690)
flutter: #70     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4950)
flutter: #71     ComponentElement.mount (package:flutter/src/widgets/framework.dart:4944)
flutter: #72     Element.inflateWidget (package:flutter/src/widgets/framework.dart:3953)
flutter: #73     Element.updateChild (package:flutter/src/widgets/framework.dart:3682)
flutter: #74     SliverMultiBoxAdaptorElement.updateChild (package:flutter/src/widgets/sliver.dart:1451)
flutter: #75     SliverMultiBoxAdaptorElement.createChild.<anonymous closure> (package:flutter/src/widgets/sliver.dart:1436)
flutter: #76     BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:2682)
flutter: #77     SliverMultiBoxAdaptorElement.createChild (package:flutter/src/widgets/sliver.dart:1428)
flutter: #78     RenderSliverMultiBoxAdaptor._createOrObtainChild.<anonymous closure> (package:flutter/src/rendering/sliver_multi_box_adaptor.dart:353)
flutter: #79     RenderObject.invokeLayoutCallback.<anonymous closure> (package:flutter/src/rendering/object.dart:2300)
flutter: #80     PipelineOwner._enableMutationsToDirtySubtrees (package:flutter/src/rendering/object.dart:1056)
flutter: #81     RenderObject.invokeLayoutCallback (package:flutter/src/rendering/object.dart:2300)
flutter: #82     RenderSliverMultiBoxAdaptor._createOrObtainChild (package:flutter/src/rendering/sliver_multi_box_adaptor.dart:342)
flutter: #83     RenderSliverMultiBoxAdaptor.insertAndLayoutChild (package:flutter/src/rendering/sliver_multi_box_adaptor.dart:490)
flutter: #84     RenderSliverList.performLayout.advance (package:flutter/src/rendering/sliver_list.dart:241)
flutter: #85     RenderSliverList.performLayout (package:flutter/src/rendering/sliver_list.dart:283)
flutter: #86     RenderObject.layout (package:flutter/src/rendering/object.dart:2189)
flutter: #87     RenderSliverEdgeInsetsPadding.performLayout (package:flutter/src/rendering/sliver_padding.dart:149)
flutter: #88     RenderSliverPadding.performLayout (package:flutter/src/rendering/sliver_padding.dart:386)
flutter: #89     RenderObject.layout (package:flutter/src/rendering/object.dart:2189)
flutter: #90     RenderViewportBase.layoutChildSequence (package:flutter/src/rendering/viewport.dart:550)
flutter: #91     RenderShrinkWrappingViewport._attemptLayout (package:flutter/src/rendering/viewport.dart:1994)
flutter: #92     RenderShrinkWrappingViewport.performLayout (package:flutter/src/rendering/viewport.dart:1939)
flutter: #93     RenderObject.layout (package:flutter/src/rendering/object.dart:2189)
flutter: #94     RenderBox.layout (package:flutter/src/rendering/box.dart:2430)
flutter: #95     RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:120)
flutter: #96     RenderObject.layout (package:flutter/src/rendering/object.dart:2189)
flutter: #97     RenderBox.layout (package:flutter/src/rendering/box.dart:2430)
flutter: #98     RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:120)
flutter: #99     RenderObject.layout (package:flutter/src/rendering/object.dart:2189)
flutter: UPDATE WIDGET HERE
flutter: HERE: 10
flutter: Another exception was thrown: Instance of 'DiagnosticsProperty<void>'
[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: LateInitializationError: Field 'frontmatter' has not been initialized.
#0      StatefulElement.state (package:flutter/src/widgets/framework.dart)
#1      GlobalKey.currentState (package:flutter/src/widgets/framework.dart:186)
#2      UnsavedTextProvider.unsaved (package:buhocms/src/provider/editing/unsaved_text_provider.dart:44)
#3      EditingPageState.checkUnsavedCustomFunction (package:buhocms/src/pages/editing_page.dart:231)
#4      checkUnsavedBeforeFunction (package:buhocms/src/utils/unsaved_check.dart:10)
#5      _FileButtonState._openInNewTab (package:buhocms/src/widgets/file_navigation/buttons/file_button.dart:156)
#6      _FileButtonState._open (package:buhocms/src/widgets/file_navigation/buttons/file_button.dart:145)
#7      _FileButtonState.navigationButton.<anonymous closure>.<anonymous closure>.<anonymous closure> (package:buhocms/src/widgets/file_navigation/buttons/file_button.dart:316)
#8      _InkResponseState.handleTap (package:flutter/src/material/ink_well.dart:1096)
#9      GestureRecognizer.invokeCallback (package:flutter/src/gestures/recognizer.dart:253)
#10     TapGestureRecognizer.handleTapUp (package:flutter/src/gestures/tap.dart:627)
#11     BaseTapGestureRecognizer._checkUp (package:flutter/src/gestures/tap.dart:306)
#12     BaseTapGestureRecognizer.acceptGesture (package:flutter/src/gestures/tap.dart:276)
#13     GestureArenaManager.sweep (package:flutter/src/gestures/arena.dart:163)
#14     GestureBinding.handleEvent (package:flutter/src/gestures/binding.dart:464)
#15     GestureBinding.dispatchEvent (package:flutter/src/gestures/binding.dart:440)
#16     RendererBinding.dispatchEvent (package:flutter/src/rendering/binding.dart:336)
#17     GestureBinding._handlePointerEventImmediately (package:flutter/src/gestures/binding.dart:395)
#18     GestureBinding.handlePointerEvent (package:flutter/src/gestures/binding.dart:357)
#19     GestureBinding._flushPointerEventQueue (package:flutter/src/gestures/binding.dart:314)
#20     GestureBinding._handlePointerDataPacket (package:flutter/src/gestures/binding.dart:295)
#21     _invoke1 (dart:ui/hooks.dart:164)
#22     PlatformDispatcher._dispatchPointerDataPacket (dart:ui/platform_dispatcher.dart:361)
#23     _dispatchPointerDataPacket (dart:ui/hooks.dart:91)

Expected behavior
Application shouldn't crash.

Steps to reproduce the behavior:

  1. Open the problematic page in the editor
  2. Application stops responding
  3. Trace shown in console

Other information:

  • OS: Manjaro Linux
>>> cat /etc/lsb-release                                                                                                                                                                                                  
DISTRIB_ID=ManjaroLinux
DISTRIB_RELEASE=22.1.0
DISTRIB_CODENAME=Talos
DISTRIB_DESCRIPTION="Manjaro Linux"
@fschrempf fschrempf added the bug Something isn't working label Apr 22, 2023
@iakdis
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iakdis commented Apr 22, 2023

Thank you for the issue.

It would help a lot if you could send that file (or the specific part of the file) so that I can reproduce the error

@fschrempf
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It would help a lot if you could send that file (or the specific part of the file) so that I can reproduce the error

The trigger for the issue is a multiline value in the frontmatter. In my case this is generated by Decap CMS.

---
index: false
draft: false
description: Incididunt consectetur aliquip ut ipsum aliquip qui ad. Excepteur
  magna est ut culpa reprehenderit amet nulla ipsum voluptate anim qui in
  veniam.
---

@iakdis
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iakdis commented Apr 24, 2023

This bug should now be fixed with the new release v0.6.2 😄

As always, let me know if everything is working now 👍

@iakdis
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iakdis commented May 3, 2023

By the way, version 0.7.0 is out now. Let me know if we can close this issue 👍

@fschrempf
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This bug should now be fixed with the new release v0.6.2

Thanks a lot! I have tested v0.6.2 and the issue is fixed there. There are other exceptions which I still need to investigate, though.

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