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async.html:34 Uncaught TypeError: Cannot read property 'disconnect' of null. in version 2.1.1 . I'm use hide-immediatly property #70

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tandacedric opened this issue Jul 9, 2018 · 1 comment
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async.html:34 Uncaught TypeError: Cannot read property 'disconnect' of null. in version 2.1.1 . I'm use hide-immediatly property #70

tandacedric opened this issue Jul 9, 2018 · 1 comment

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@tandacedric
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tandacedric commented Jul 9, 2018 •
edited

iron-lazy-pages-behavior.html:150 crash

async.html:34 Uncaught TypeError: Cannot read property 'disconnect' of null
at DomApi.unobserveNodes (polymer.dom.html:73)
at HTMLElement.detached (iron-overlay-behavior.html:210)
at HTMLElement.detached (class.html:275)
at HTMLElement.detached (class.html:272)
at HTMLElement.detached (class.html:272)
at HTMLElement.detached (class.html:272)
at HTMLElement.detached (class.html:272)
at HTMLElement.disconnectedCallback (legacy-element-mixin.html:125)
at Zc.disconnectedCallback (CustomElementInternals.js:313)
at R (CustomElementInternals.js:104)

  unobserveNodes @ polymer.dom.html:73
  detached @ iron-overlay-behavior.html:210
  detached @ class.html:275
  detached @ class.html:272
  detached @ class.html:272
  detached @ class.html:272
  detached @ class.html:272
  disconnectedCallback @ legacy-element-mixin.html:125
  Zc.disconnectedCallback @ CustomElementInternals.js:313
  R @ CustomElementInternals.js:104
  (anonymous) @ Node.js:77
  __detachInstance @ dom-repeat.html:629
  disconnectedCallback @ dom-repeat.html:313
  Zc.disconnectedCallback @ CustomElementInternals.js:313
  R @ CustomElementInternals.js:104
  (anonymous) @ Node.js:116
  __teardownInstance @ dom-if.html:275
  __render @ dom-if.html:159
  __renderDebouncer.Polymer.Debouncer.debounce @ dom-if.html:108
  _timer._asyncModule.run @ debounce.html:43
  microtaskFlush @ async.html:31
  setTimeout (async)    
  microtaskFlush @ async.html:33
  characterData (async)    
  set @ patch-accessors.js:327
  set @ Node.js:175
  run @ async.html:199
  setConfig @ debounce.html:40
  debounce @ debounce.html:123
  __debounceRender @ dom-if.html:108
  runObserverEffect @ property-effects.html:225
  runEffectsForProperty @ property-effects.html:168
  runEffects @ property-effects.html:130
  _propertiesChanged @ property-effects.html:1899
  _flushProperties @ properties-changed.html:373
  _flushProperties @ property-effects.html:1731
  _invalidateProperties @ property-effects.html:1699
  _setProperty @ property-effects.html:1683
  Object.defineProperty.set @ properties-changed.html:157
  _show @ iron-lazy-pages-behavior.html:150
  onFinished @ iron-lazy-pages-behavior.html:113
  _itemSelected @ iron-lazy-pages-behavior.html:120
  handler @ template-stamp.html:92
  l @ patch-events.js:425
  dispatchEvent @ patch-builtins.js:87
  fire @ legacy-element-mixin.html:427
  _applySelection @ iron-selectable.html:350
  setItemSelected @ iron-selection.html:81
  select @ iron-selection.html:100
  _selectSelected @ iron-selectable.html:287
  _updateSelected @ iron-selectable.html:277
  runMethodEffect @ property-effects.html:904
  runEffectsForProperty @ property-effects.html:168
  runEffects @ property-effects.html:130
  _propertiesChanged @ property-effects.html:1899
  _flushProperties @ properties-changed.html:373
  _flushProperties @ property-effects.html:1731
  __enableOrFlushClients @ property-effects.html:1783
  _flushClients @ property-effects.html:1755
  _propertiesChanged @ property-effects.html:1894
  _flushProperties @ properties-changed.html:373
  _flushProperties @ property-effects.html:1731
  _invalidateProperties @ property-effects.html:1699
  _setProperty @ property-effects.html:1683
  Object.defineProperty.set @ properties-changed.html:157
  _modulePageChanged @ app-container.html:380
  runMethodEffect @ property-effects.html:904
  runEffectsForProperty @ property-effects.html:168
  runEffects @ property-effects.html:130
  _propertiesChanged @ property-effects.html:1899
  _flushProperties @ properties-changed.html:373
  _flushProperties @ property-effects.html:1731
  _invalidateProperties @ property-effects.html:1699
  _setProperty @ property-effects.html:1683
  Object.defineProperty.set @ properties-changed.html:157
  _routeChanged @ app-container.html:345
  runMethodEffect @ property-effects.html:904
  runEffectsForProperty @ property-effects.html:168
  runEffects @ property-effects.html:130
  _propertiesChanged @ property-effects.html:1899
  _flushProperties @ properties-changed.html:373
  _flushProperties @ property-effects.html:1731
  _invalidateProperties @ property-effects.html:1699
  runNotifyEffects @ property-effects.html:272
  _propertiesChanged @ property-effects.html:1902
  _flushProperties @ properties-changed.html:373
  _flushProperties @ property-effects.html:1731
  _invalidateProperties @ property-effects.html:1699
  setProperties @ property-effects.html:1829
  __tryToMatch @ app-route.html:332
  runMethodEffect @ property-effects.html:904
  runEffectsForProperty @ property-effects.html:168
  runEffects @ property-effects.html:130
  _propertiesChanged @ property-effects.html:1899
  _flushProperties @ properties-changed.html:373
  _flushProperties @ property-effects.html:1731
  __enableOrFlushClients @ property-effects.html:1783
  _flushClients @ property-effects.html:1755
  _propertiesChanged @ property-effects.html:1894
  _flushProperties @ properties-changed.html:373
  _flushProperties @ property-effects.html:1731
  _invalidateProperties @ property-effects.html:1699
  runNotifyEffects @ property-effects.html:272
  _propertiesChanged @ property-effects.html:1902
  _flushProperties @ properties-changed.html:373
  _flushProperties @ property-effects.html:1731
  _invalidateProperties @ property-effects.html:1699
  setProperties @ property-effects.html:1829
  __tryToMatch @ app-route.html:332
  runMethodEffect @ property-effects.html:904
  runEffectsForProperty @ property-effects.html:168
  runEffects @ property-effects.html:130
  _propertiesChanged @ property-effects.html:1899
  _flushProperties @ properties-changed.html:373
  _flushProperties @ property-effects.html:1731
  __enableOrFlushClients @ property-effects.html:1783
  _flushClients @ property-effects.html:1755
  _propertiesChanged @ property-effects.html:1894
  _flushProperties @ properties-changed.html:373
  _flushProperties @ property-effects.html:1731
  _invalidateProperties @ property-effects.html:1699
  runNotifyEffects @ property-effects.html:272
  _propertiesChanged @ property-effects.html:1902
  _flushProperties @ properties-changed.html:373
  _flushProperties @ property-effects.html:1731
  _invalidateProperties @ property-effects.html:1699
  _setProperty @ property-effects.html:1683
  Object.defineProperty.set @ properties-changed.html:157
  _locationChanged @ app-route-converter-behavior.html:73
  runMethodEffect @ property-effects.html:904
  runEffectsForProperty @ property-effects.html:168
  runEffects @ property-effects.html:130
  _propertiesChanged @ property-effects.html:1899
  _flushProperties @ properties-changed.html:373
  _flushProperties @ property-effects.html:1731
  _invalidateProperties @ property-effects.html:1699
  _setProperty @ property-effects.html:1683
  Object.defineProperty.set @ properties-changed.html:157
  __computeRoutePath @ app-location.html:186
  runMethodEffect @ property-effects.html:904
  runEffectsForProperty @ property-effects.html:168
  runEffects @ property-effects.html:130
  _propertiesChanged @ property-effects.html:1899
  _flushProperties @ properties-changed.html:373
  _flushProperties @ property-effects.html:1731
  _invalidateProperties @ property-effects.html:1699
  runNotifyEffects @ property-effects.html:272
  _propertiesChanged @ property-effects.html:1902
  _flushProperties @ properties-changed.html:373
  _flushProperties @ property-effects.html:1731
  _invalidateProperties @ property-effects.html:1699
  _setProperty @ property-effects.html:1683
  Object.defineProperty.set @ properties-changed.html:157
  _urlChanged @ iron-location.html:230
  handler @ template-stamp.html:92
  l @ patch-events.js:425
  fire @ legacy-element-mixin.html:427
  _globalOnClick @ iron-location.html:313
  handler @ template-stamp.html:92
  l @ patch-events.js:425
@TimvdLippe
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I doubt this is related to this element. Instead, I think this is an issue in an disconnectedCallback in one of your elements. Please post a minimized JSBin that shows the issue so that I can debug.

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@TimvdLippe @tandacedric