paper-dropdown-input.html:718 Uncaught TypeError: Cannot read property 'length' of null
at HTMLElement._filterItems (paper-dropdown-input.html:718)
at runMethodEffect (property-effects.html:797)
at Object.runComputedEffect [as fn] (property-effects.html:425)
at runEffectsForProperty (property-effects.html:160)
at runEffects (property-effects.html:126)
at runComputedEffects (property-effects.html:403)
at HTMLElement._propertiesChanged (property-effects.html:1636)
at HTMLElement._flushProperties (property-accessors.html:549)
at HTMLElement.__enableOrFlushClients (property-effects.html:1549)
at HTMLElement._flushClients (property-effects.html:1524)
paper-dropdown-input.html:718 Uncaught TypeError: Cannot read property 'length' of null at HTMLElement._filterItems (paper-dropdown-input.html:718) at runMethodEffect (property-effects.html:797) at Object.runComputedEffect [as fn] (property-effects.html:425) at runEffectsForProperty (property-effects.html:160) at runEffects (property-effects.html:126) at runComputedEffects (property-effects.html:403) at HTMLElement._propertiesChanged (property-effects.html:1636) at HTMLElement._flushProperties (property-accessors.html:549) at HTMLElement.__enableOrFlushClients (property-effects.html:1549) at HTMLElement._flushClients (property-effects.html:1524)
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