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Examples Not Working #8

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jtkeyva opened this issue Aug 29, 2024 · 5 comments
Open

Examples Not Working #8

jtkeyva opened this issue Aug 29, 2024 · 5 comments

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@jtkeyva
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jtkeyva commented Aug 29, 2024

I really want to try this out but the examples only have a couple dart files in there and I am getting a blank white screen if I try to run them.

Terminal is showing:
A message on the flutter/lifecycle channel was discarded before it could be handled.
This happens when a plugin sends messages to the framework side before the framework has had an opportunity to register a listener. See the ChannelBuffers API documentation for details on how to configure the channel to expect more messages, or to expect messages to get discarded:
https://api.flutter.dev/flutter/dart-ui/ChannelBuffers-class.html

Console is showing:

is deprecated. Please include
dom.dart:184 Rejecting promise with error: TypeError: Cannot set properties of undefined (setting 'nativeCommunication')
DomConsoleExtension$124warn @ dom.dart:184
(anonymous) @ dom.dart:184
(anonymous) @ js_promise.dart:29
runUnary @ zone.dart:1661
handleError @ future_impl.dart:181
handleError @ future_impl.dart:873
_propagateToListeners @ future_impl.dart:894
[_completeError] @ future_impl.dart:674
(anonymous) @ future_impl.dart:760
_microtaskLoop @ schedule_microtask.dart:40
_startMicrotaskLoop @ schedule_microtask.dart:49
(anonymous) @ async_patch.dart:181
Promise.then
_scheduleImmediateWithPromise @ async_patch.dart:179
_scheduleImmediate @ async_patch.dart:151
_scheduleAsyncCallback @ schedule_microtask.dart:69
_rootScheduleMicrotask @ zone.dart:1466
scheduleMicrotask @ zone.dart:1681
[_asyncCompleteError] @ future_impl.dart:759
_asyncCompleteWithErrorCallback @ future.dart:1360
runBody @ async_patch.dart:121
_async @ async_patch.dart:127
(anonymous) @ initialization.dart:35
(anonymous) @ app_bootstrap.dart:57
runBody @ async_patch.dart:84
_async @ async_patch.dart:127
(anonymous) @ app_bootstrap.dart:56
(anonymous) @ js_loader.dart:74
_callDartFunctionFast1 @ js_allow_interop_patch.dart:192
ret @ js_allow_interop_patch.dart:81
(anonymous) @ (index):52
Promise.then
onEntrypointLoaded @ (index):51
didCreateEngineInitializer @ flutter.js:1
bootstrapEngine @ initialization.dart:52
runBody @ async_patch.dart:84
_async @ async_patch.dart:127
bootstrapEngine @ initialization.dart:27
main @ web_entrypoint.dart:19
runBody @ async_patch.dart:84
_async @ async_patch.dart:127
main @ web_entrypoint.dart:18
(anonymous) @ main_module.bootstrap.js:23
window.$dartRunMain @ main_module.bootstrap.js:22
(anonymous) @ VM839:1
runMain @ client.js:9920
(anonymous) @ client.js:26065
(anonymous) @ client.js:4058
call$2 @ client.js:12409
_asyncStartSync @ client.js:4022
$call$body$main__closure @ client.js:26081
call$1 @ client.js:25994
_rootRunUnary @ client.js:4437
runUnary$2$2 @ client.js:13804
runUnaryGuarded$1$2 @ client.js:13751
_sendData$1 @ client.js:13344
_add$1 @ client.js:13290
_add$1 @ client.js:13625
_handleData$2 @ client.js:13688
_handleData$1 @ client.js:13651
(anonymous) @ client.js:1780
_rootRunUnary @ client.js:4437
runUnary$2$2 @ client.js:13804
runUnaryGuarded$1$2 @ client.js:13751
_sendData$1 @ client.js:13344
_add$1 @ client.js:13290
_sendData$1 @ client.js:13136
add$1 @ client.js:13015
(anonymous) @ client.js:1835
_rootRunUnary @ client.js:4437
runUnary$2$2 @ client.js:13804
runUnaryGuarded$1$2 @ client.js:13751
_sendData$1 @ client.js:13344
_add$1 @ client.js:13290
_sendData$1 @ client.js:13136
add$1 @ client.js:13015
add$1 @ client.js:25344
_innerListen$1 @ client.js:25680
(anonymous) @ client.js:1780
call$1 @ client.js:25629
_rootRunUnary @ client.js:4441
runUnary$2$2 @ client.js:13804
runUnaryGuarded$1$2 @ client.js:13751
call$1 @ client.js:13941
Primitives_applyFunction @ client.js:1346
Function_apply @ client.js:5969
_callDartFunctionFast @ client.js:8353
(anonymous) @ client.js:8344
js_promise.dart:30 Uncaught (in promise) null
(anonymous) @ js_promise.dart:30
runUnary @ zone.dart:1661
handleError @ future_impl.dart:181
handleError @ future_impl.dart:873
_propagateToListeners @ future_impl.dart:894
[_completeError] @ future_impl.dart:674
(anonymous) @ future_impl.dart:760
_microtaskLoop @ schedule_microtask.dart:40
_startMicrotaskLoop @ schedule_microtask.dart:49
(anonymous) @ async_patch.dart:181
Promise.then
_scheduleImmediateWithPromise @ async_patch.dart:179
_scheduleImmediate @ async_patch.dart:151
_scheduleAsyncCallback @ schedule_microtask.dart:69
_rootScheduleMicrotask @ zone.dart:1466
scheduleMicrotask @ zone.dart:1681
[_asyncCompleteError] @ future_impl.dart:759
_asyncCompleteWithErrorCallback @ future.dart:1360
runBody @ async_patch.dart:121
_async @ async_patch.dart:127
(anonymous) @ initialization.dart:35
(anonymous) @ app_bootstrap.dart:57
runBody @ async_patch.dart:84
_async @ async_patch.dart:127
(anonymous) @ app_bootstrap.dart:56
(anonymous) @ js_loader.dart:74
_callDartFunctionFast1 @ js_allow_interop_patch.dart:192
ret @ js_allow_interop_patch.dart:81
(anonymous) @ (index):52
Promise.then
onEntrypointLoaded @ (index):51
didCreateEngineInitializer @ flutter.js:1
bootstrapEngine @ initialization.dart:52
runBody @ async_patch.dart:84
_async @ async_patch.dart:127
bootstrapEngine @ initialization.dart:27
main @ web_entrypoint.dart:19
runBody @ async_patch.dart:84
_async @ async_patch.dart:127
main @ web_entrypoint.dart:18
(anonymous) @ main_module.bootstrap.js:23
window.$dartRunMain @ main_module.bootstrap.js:22
(anonymous) @ VM839:1
runMain @ client.js:9920
(anonymous) @ client.js:26065
(anonymous) @ client.js:4058
call$2 @ client.js:12409
_asyncStartSync @ client.js:4022
$call$body$main__closure @ client.js:26081
call$1 @ client.js:25994
_rootRunUnary @ client.js:4437
runUnary$2$2 @ client.js:13804
runUnaryGuarded$1$2 @ client.js:13751
_sendData$1 @ client.js:13344
_add$1 @ client.js:13290
_add$1 @ client.js:13625
_handleData$2 @ client.js:13688
_handleData$1 @ client.js:13651
(anonymous) @ client.js:1780
_rootRunUnary @ client.js:4437
runUnary$2$2 @ client.js:13804
runUnaryGuarded$1$2 @ client.js:13751
_sendData$1 @ client.js:13344
_add$1 @ client.js:13290
_sendData$1 @ client.js:13136
add$1 @ client.js:13015
(anonymous) @ client.js:1835
_rootRunUnary @ client.js:4437
runUnary$2$2 @ client.js:13804
runUnaryGuarded$1$2 @ client.js:13751
_sendData$1 @ client.js:13344
_add$1 @ client.js:13290
_sendData$1 @ client.js:13136
add$1 @ client.js:13015
add$1 @ client.js:25344
_innerListen$1 @ client.js:25680
(anonymous) @ client.js:1780
call$1 @ client.js:25629
_rootRunUnary @ client.js:4441
runUnary$2$2 @ client.js:13804
runUnaryGuarded$1$2 @ client.js:13751
call$1 @ client.js:13941
Primitives_applyFunction @ client.js:1346
Function_apply @ client.js:5969
_callDartFunctionFast @ client.js:8353
(anonymous) @ client.js:8344
js_primitives.dart:28 A message on the flutter/lifecycle channel was discarded before it could be handled.
This happens when a plugin sends messages to the framework side before the framework has had an opportunity to register a listener. See the ChannelBuffers API documentation for details on how to configure the channel to expect more messages, or to expect messages to get discarded:
https://api.flutter.dev/flutter/dart-ui/ChannelBuffers-class.html
Repository owner deleted a comment Aug 29, 2024
@gmpassos
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Owner

Without any code, it's impossible to understand what you are doing.

@jtkeyva
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jtkeyva commented Aug 29, 2024

Just trying to run your examples :)

@gmpassos
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I have just run it:

➜ dom_builder git:(master) ✗ dart run example/dom_builder_example.dart

===============
<div class="container">
  <span id="s1">The </span>
  <span id="s2" style="font-weight: bold">DOM </span>
  <span>Builder</span>
  <table>
    <thead>
      <tr>
        <th>Name</th>
        <th>Age</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>Smith</td>
        <td>30</td>
      </tr>
      <tr>
        <td>Joe</td>
        <td>21</td>
      </tr>
    </tbody>
  </table>
</div>
===============
eq: true

@gmpassos
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Note that probably you are trying to run it inside a Flutter project, and you shouldn't import dart:html.

@jtkeyva
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jtkeyva commented Aug 30, 2024

ok thanks! i am under the understanding this should be a flutter project though ya? like this will be the Web portion of my flutter cross-platform app and this will help render the dom and help with SEO. Honestly I'm a bit confused as to what this package is capable of and how it works

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@jtkeyva @gmpassos