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j0j00 / flutter_user_agent

Retrieve Android/iOS device user agents in Flutter.
https://pub.dev/packages/flutter_user_agent
BSD 2-Clause "Simplified" License
25 stars 55 forks source link

MissingPluginException(No implementation found for method getProperties on channel flutter_user_agent) #15

Closed jeansebastienZ closed 3 years ago

jeansebastienZ commented 3 years ago

Hello, Can't use the plugin , error coming out :

Error: MissingPluginException(No implementation found for method getProperties on channel flutter_user_agent)
    at Object.throw_ [as throw] (http://localhost:50439/dart_sdk.js:4351:11)
    at MethodChannel._invokeMethod (http://localhost:50439/packages/flutter/src/services/system_channels.dart.lib.js:943:21)
    at _invokeMethod.next (<anonymous>)
    at http://localhost:50439/dart_sdk.js:37968:33
    at _RootZone.runUnary (http://localhost:50439/dart_sdk.js:37822:58)
    at _FutureListener.thenAwait.handleValue (http://localhost:50439/dart_sdk.js:32783:29)
    at handleValueCallback (http://localhost:50439/dart_sdk.js:33331:49)
    at Function._propagateToListeners (http://localhost:50439/dart_sdk.js:33369:17)
    at _Future.new.[_completeWithValue] (http://localhost:50439/dart_sdk.js:33211:23)
    at async._AsyncCallbackEntry.new.callback (http://localhost:50439/dart_sdk.js:33234:35)
    at Object._microtaskLoop (http://localhost:50439/dart_sdk.js:38083:13)
    at _startMicrotaskLoop (http://localhost:50439/dart_sdk.js:38089:13)
    at http://localhost:50439/dart_sdk.js:33586:9
ehsanbigzad commented 3 years ago

Hello, Can't use the plugin , error coming out :

Error: MissingPluginException(No implementation found for method getProperties on channel flutter_user_agent)
    at Object.throw_ [as throw] (http://localhost:50439/dart_sdk.js:4351:11)
    at MethodChannel._invokeMethod (http://localhost:50439/packages/flutter/src/services/system_channels.dart.lib.js:943:21)
    at _invokeMethod.next (<anonymous>)
    at http://localhost:50439/dart_sdk.js:37968:33
    at _RootZone.runUnary (http://localhost:50439/dart_sdk.js:37822:58)
    at _FutureListener.thenAwait.handleValue (http://localhost:50439/dart_sdk.js:32783:29)
    at handleValueCallback (http://localhost:50439/dart_sdk.js:33331:49)
    at Function._propagateToListeners (http://localhost:50439/dart_sdk.js:33369:17)
    at _Future.new.[_completeWithValue] (http://localhost:50439/dart_sdk.js:33211:23)
    at async._AsyncCallbackEntry.new.callback (http://localhost:50439/dart_sdk.js:33234:35)
    at Object._microtaskLoop (http://localhost:50439/dart_sdk.js:38083:13)
    at _startMicrotaskLoop (http://localhost:50439/dart_sdk.js:38089:13)
    at http://localhost:50439/dart_sdk.js:33586:9

Relaunch the app, it will be solved.

j0j00 commented 3 years ago

This library only works with Android and iOS, the stack trace appears to be running on a local browser.