Pub: flutter_dialogflow dependencies error: Could not un-tar (exit code 2). Error:

[henryejemuta]

7-Zip (A) 9.20 Copyright (c) 1999-2010 Igor Pavlov 2010-11-18

Processing archive: C:\Users\Enrico-Systems\AppData\Local\Temp\pub_738669a6-2891-11e9-b44e-e02a8294ef52\data.tar

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file doc\api\v2_message\QuickReplies\quickReplies.html
already exists. Overwrite with
doc\api\v2_message\QuickReplies\quickReplies.html?
(Y)es / (N)o / (A)lways / (S)kip all / A(u)to rename all / (Q)uit?
ERROR: Can't allocate required memory!

package:pub/src/io.dart 944:7 _extractTarGzWindows.
===== asynchronous gap ===========================
package:pub/src/io.dart 821:20 withTempDir
===== asynchronous gap ===========================
package:pub/src/io.dart 915:10 _extractTarGzWindows
package:pub/src/io.dart 843:18 extractTarGz
===== asynchronous gap ===========================
package:pub/src/source/hosted.dart 302:11 BoundHostedSource._download
===== asynchronous gap ===========================
package:pub/src/source/hosted.dart 196:13 BoundHostedSource.downloadToSystemCache
===== asynchronous gap ===========================
package:pub/src/entrypoint.dart 371:48 Entrypoint._get.
===== asynchronous gap ===========================
dart:async runZoned
package:pub/src/http.dart 272:10 withDependencyType
package:pub/src/entrypoint.dart 367:12 Entrypoint._get
dart:async Future.wait
package:pub/src/entrypoint.dart 228:18 Entrypoint.acquireDependencies
dart:async _completeOnAsyncReturn
package:pub/src/solver/version_solver.dart VersionSolver.solve
dart:async _completeOnAsyncReturn
package:pub/src/solver/version_solver.dart VersionSolver._result
This is an unexpected error. Please run

pub --trace --verbosity=warning upgrade --no-precompile

and include the logs in an issue on https://github.com/dart-lang/pub/issues/new

pub upgrade failed (1)
Process finished with exit code 1

[jonasfj]

Please include a minimal pubspec.yaml that produces this...

Also maybe give pub cache repair a chance, I suspect you cache could be broken.

[henryejemuta]

pub cache repair

Below is the content of my pubspec.yaml without comments

name: the_project
description: A new Flutter application.

version: 1.0.0+1

environment:
  sdk: ">=2.0.0-dev.68.0 <3.0.0"

dependencies:
  flutter_dialogflow: ^0.1.0
  flutter:
    sdk: flutter


  cupertino_icons: ^0.1.2


dev_dependencies:
  flutter_launcher_icons: "^0.7.0"
  flutter_test:
    sdk: flutter

flutter_icons:
  android: "launcher_icon"
  ios: true
  image_path: "assets/icon/icon.png"

flutter:
  uses-material-design: true

  assets:
    - img/placeholder.png
    - img/logo.png
    - assets/flutter-projects-0001-fab4bd2cc007.json

[jonasfj]

@henryejemuta
Did you try to run pub cache repair?
This sounds to me like a corrupted download, maybe deleting the .pub-cache folder would help.

Could you try to make a minimal pubspec.yaml that produces the issue.

Also:

• what version of flutter do you have flutter version or flutter --version
• what platform are you on? windows? what version?

[sigurdm]

To run pub cache repair using flutter run:

$ flutter packages pub cache repair

[jonasfj]

Reading this again:

file doc\api\v2_message\QuickReplies\quickReplies.html
already exists. Overwrite with
doc\api\v2_message\QuickReplies\quickReplies.html?

This has to do with you being on a file system that is case-insensitive.

This is a problem with the package:
https://github.com/VictorRancesCode/flutter_dialogflow/issues/7

We're working to make it impossible to publish packages with files that are case-insensitive equal.