First timer facing XML Document issue about upgrader HOT 19 CLOSED

I'm also getting this.

Flutter 1.20.1
Upgrader 2.4.0

Edit

Downgrading to 2.2.0 fixed the issue (make sure it's 2.2.0 and not ^2.2.0)

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Yes, I ran the pub get both in VS Code and also in terminal and both were successful.
If it helps, the error comes on the moment i add "import 'package:upgrader/upgrader.dart';" to my dart file.

from upgrader.

downgrade to 2.2.0 first

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@fzyzcjy stable

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Which version of Flutter are you using?

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Are you sure the command flutter pub get completed properly?

from upgrader.

hi, solutions?

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Sorry for this XML issue. I'm sure it is related to this change in 2.4.0:
Updated the Appcast class to support a newer version of the Xml package.
I'm working on a fix.

from upgrader.

The example works for me and I am using:

$ flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 1.20.0, on Mac OS X 10.15.5 19F101, locale en-US)
 
[✓] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
[✓] Xcode - develop for iOS and macOS (Xcode 11.6)
[✓] Android Studio (version 3.6)
[✓] VS Code (version 1.47.1)
[✓] Connected device (2 available)

• No issues found!

In my pubspec.lock file, I see version 4.2.0 for xml:

  xml:
    dependency: transitive
    description:
      name: xml
      url: "https://pub.dartlang.org"
    source: hosted
    version: "4.2.0"

What version of xml do you have in your pubspec.lock file?

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The same issue here
upgrader: ^2.1.0 to upgrader: ^2.4.0
Flutter version 1.17.0-4.0.pre.9

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Hi dude
Just upgrade your flutter to latest stable version and do a pub get, then everything will work

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Using upgrader 2.5.0 and xml 4.2.x will work with Flutter 1.20.x.

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@bereanu99 @stevenspiel @mystarhub Any more issues?

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Closing this as a stale issue. If you see it now, please open a new one. Thanks.

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Menggunakan upgrader 2.5.0 dan xml 4.2.x akan bekerja dengan Flutter 1.20.x.

I'm using flutter channel master and upgrader: ^ 2.7.3 has the same problem. do you have a solution?

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@abdulrojak288 What errors do you see?

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This works for me with latest flutter

  upgrader: ^2.7.3
  xml: ^4.5.1

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@fzyzcjy Glad it works. Which flutter channel?

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my error is that I am using upgrader for the automatic update of play store and I cannot delete the import but I am still getting the same issue.
Thank you for your help.

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