Question 75070 in Flutter Question posted in
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Throwing an exception: MissingPluginException, when trying to pick file to upload on Firestore – Flutter

I am writing a code to upload pdf file to Firebase Storage and used the package: FilePicker but it is throwing an error when trying to pick the file. I have already tried flutter clean and rebuilding the project.

Error

I/flutter (30101): [MethodChannelFilePicker] Unsupported operation. 
Method not found. The exception thrown was: 
MissingPluginException(No implementation found for method any on channel miguelruivo.flutter.plugins.filepicker)
        

 E/flutter (30101): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled 
Exception: MissingPluginException(No implementation found for method any on channel 
miguelruivo.flutter.plugins.filepicker)

My code to pick the file

final result=await FilePicker.platform.pickFiles();
if(result==null){
  return;
}else{
  setState(() {
    PlatformFile pdfFile=result.files.first;
  });
}
Tags:

2

Answers


  1. 0

    Usually when you face an exception MissingPluginException the reason is not fully builded project. It means you have added some dependency in your pubspec.yaml file and you didn’t rebuild your project. Try to stop and run it. Also you can try to do flutter clean && flutter pub get && flutter run if stop/start not helps.

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  2. 0

    some times if you add a plugin in yaml file when it is running it will happen.

    try to stop the app.

    then -> Flutter clean then -> flutter pub get then run you project.

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