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use Stream Invalid argument(s): Must not be null #751

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akingyin1987 opened this issue Mar 30, 2023 · 3 comments
Closed

use Stream Invalid argument(s): Must not be null #751

akingyin1987 opened this issue Mar 30, 2023 · 3 comments

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@akingyin1987
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When the exception was thrown, this was the stack:
#0 ArgumentError.checkNotNull (dart:core/errors.dart:235:20)
#1 QueryAdapter.queryStream (package:floor/src/adapter/query_adapter.dart:64:42)
#2 _$PersonDao.findAllPersonCount (package:simple_flutter/db/AppDatabase.g.dart:152:26)
#3 _ButtonState.build (package:simple_flutter/widget/button_widget.dart:33:37)
#4 StatefulElement.build (package:flutter/src/widgets/framework.dart:5080:27)
#5 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4968:15)
#6 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#7 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#8 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4950:5)
#9 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:5124:11)
#10 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4944:5)
... Normal element mounting (214 frames)
#224 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3953:16)
#225 MultiChildRenderObjectElement.inflateWidget (package:flutter/src/widgets/framework.dart:6512:36)
#226 Element.updateChild (package:flutter/src/widgets/framework.dart:3682:18)
#227 RenderObjectElement.updateChildren (package:flutter/src/widgets/framework.dart:6041:32)
#228 MultiChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6537:17)
#229 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#230 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#231 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#232 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#233 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#234 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#235 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#236 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#237 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#238 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#239 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#240 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#241 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#242 _InheritedNotifierElement.update (package:flutter/src/widgets/inherited_notifier.dart:107:11)
#243 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#244 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#245 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#246 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#247 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#248 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#249 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#250 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#251 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#252 _InheritedNotifierElement.update (package:flutter/src/widgets/inherited_notifier.dart:107:11)
#253 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#254 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#255 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#256 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#257 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#258 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#259 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#260 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#261 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#262 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#263 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#264 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#265 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#266 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#267 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#268 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#269 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#270 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#271 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#272 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#273 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#274 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#275 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#276 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#277 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#278 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#279 BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:2743:19)
#280 WidgetsBinding.drawFrame (package:flutter/src/widgets/binding.dart:863:21)
#281 RendererBinding._handlePersistentFrameCallback (package:flutter/src/rendering/binding.dart:381:5)
#282 SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:1289:15)
#283 SchedulerBinding.handleDrawFrame (package:flutter/src/scheduler/binding.dart:1218:9)
#284 SchedulerBinding._handleDrawFrame (package:flutter/src/scheduler/binding.dart:1076:5)
#285 _invoke (dart:ui/hooks.dart:145:13)
#286 PlatformDispatcher._drawFrame (dart:ui/platform_dispatcher.dart:338:5)
#287 _drawFrame (dart:ui/hooks.dart:112:31)
@dkaera
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dkaera commented Apr 10, 2023

Did you change the generated class?

@akingyin1987
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I found that the changeListener parameter was not used when creating a QueryAdapter
class _$PersonDao extends PersonDao { _$PersonDao( this.database, this.changeListener, ) : _queryAdapter = QueryAdapter(database),

@dkaera
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dkaera commented Apr 10, 2023

Since the QueryAdapter was designed to only fetch data from the database, it doesn't make sense to apply a changeListener for this adapter type. However, there is a pull request (#733 ) that parses the Query request and notifies the changeListener if it's a DELETE, UPDATE, or INSERT operation.

@SEGVeenstra SEGVeenstra closed this as not planned Won't fix, can't repro, duplicate, stale Jul 4, 2023
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@dkaera @akingyin1987 @SEGVeenstra