Could not un-tar (exit code 2). Error:

[zhouzhijin0908]

E:\Flutter\SDK\flutter\bin\flutter.bat --no-color packages get
Running "flutter pub get" in flutter_app...
Could not un-tar (exit code 2). Error:

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

Processing archive: C:\Users\asus\AppData\Local\Temp\pub_c7a97c56-81c3-11e9-b955-88d7f6c568ee\data.tar

Extracting .gitignore
Extracting .idea\codeStyles\Project.xml
Extracting .idea\libraries\Dart_Packages.xml
Extracting .idea\libraries\Dart_SDK.xml
Extracting .idea\libraries\Flutter_Plugins.xml
Extracting .idea\misc.xml
Extracting .idea\modules.xml
Extracting .idea\vcs.xml
Extracting .idea\workspace.xml
Extracting CHANGELOG.md
Extracting LICENSE
Extracting README.md

Extracting example.gitignore

Extracting example.idea\libraries\Dart_SDK.xml
Extracting example.idea\libraries\Flutter_for_Android.xml
Extracting example.idea\modules.xml
Extracting example.idea\runConfigurations\main_dart.xml

Extracting example.idea\workspace.xml
Extracting example.metadata
Extracting example\README.md
Extracting example\android.gitignore

Extracting example\android\app\build.gradle
Extracting example\android\app\src\main\AndroidManifest.xml
Extracting example\android\app\src\main\java\com\example\example\MainActivity.java
Extracting example\android\app\src\main\res\drawable\launch_background.xml
Extracting example\android\app\src\main\res\mipmap-hdpi\ic_launcher.png

Extracting example\android\app\src\main\res\mipmap-mdpi\ic_launcher.png
Extracting example\android\app\src\main\res\mipmap-xhdpi\ic_launcher.png

Extracting example\android\app\src\main\res\mipmap-xxhdpi\ic_launcher.png
Extracting example\android\app\src\main\res\mipmap-xxxhdpi\ic_launcher.png
Extracting example\android\app\src\main\res\values\styles.xml
Extracting example\android\build.gradle

Extracting example\android\gradle.properties
Extracting example\android\gradle\wrapper\gradle-wrapper.jar
Extracting example\android\gradle\wrapper\gradle-wrapper.properties
Extracting example\android\gradlew

Extracting example\android\gradlew.bat
Extracting example\android\settings.gradle
Extracting example\example.iml

Extracting example\example_android.iml
Extracting example\ios.gitignore
Extracting example\ios\Flutter\AppFrameworkInfo.plist

Extracting example\ios\Flutter\Debug.xcconfig
Extracting example\ios\Flutter\Release.xcconfig
Extracting example\ios\Runner.xcodeproj\project.pbxproj
Extracting example\ios\Runner.xcodeproj\project.xcworkspace\contents.xcworkspacedata

Extracting example\ios\Runner.xcodeproj\xcshareddata\xcschemes\Runner.xcscheme
Extracting example\ios\Runner.xcworkspace\contents.xcworkspacedata
Extracting example\ios\Runner\AppDelegate.h
file example\ios\Runner\AppDelegate.m

already exists. Overwrite with
example\ios\Runner\AppDelegate.m?
(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 938:7 _extractTarGzWindows.
===== asynchronous gap ===========================
package:pub/src/io.dart 815:20 withTempDir
===== asynchronous gap ===========================
package:pub/src/io.dart 909:10 _extractTarGzWindows
package:pub/src/io.dart 837:18 extractTarGz
===== asynchronous gap ===========================

package:pub/src/source/hosted.dart 310:11 BoundHostedSource._download
===== asynchronous gap ===========================
package:pub/src/source/hosted.dart 204:13 BoundHostedSource.downloadToSystemCache
===== asynchronous gap ===========================
package:pub/src/entrypoint.dart 374:48 Entrypoint._get.
===== asynchronous gap ===========================

package:pub/src/http.dart 271:51 withDependencyType
package:pub/src/entrypoint.dart 370:12 Entrypoint._get
dart:async Future.wait

package:pub/src/entrypoint.dart 231:18 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' get --no-precompile

and include the logs in an issue on https://github.com/dart-lang/pub/issues/new
pub get failed (1)
Process finished with exit code 1