Unable to create Flutter Project anywhere in windows

Question

I have made many flutter projects, but suddenly I am unable to create a project. I thought it was an issue with VSCode, so, I installed the latest version. Didn't work! Then I tried in Android Studio. It got stuck at 'Creating Flutter Project'. I even tried in CMD. It remains stuck at

Running "flutter pub get" in note ...
Got TLS error trying to find package cupertino_icons at https://pub.dartlang.org.
pub get failed (server unavailable) -- attempting retry 1 in 1 second

This is flutter doctor -v

[√] Flutter (Channel stable, v1.17.5, on Microsoft Windows [Version 10.0.18363.657], locale en-IN)
    • Flutter version 1.17.5 at C:\flutter
    • Framework revision 8af6b2f038 (13 days ago), 2020-06-30 12:53:55 -0700
    • Engine revision ee76268252
    • Dart version 2.8.4


[√] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
    • Android SDK at C:\Users\nithi\AppData\Local\Android\sdk
    • Platform android-30, build-tools 29.0.2
    • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)
    • All Android licenses accepted.

[√] Android Studio (version 4.0)
    • Android Studio at C:\Program Files\Android\Android Studio
    • Flutter plugin version 47.1.2
    • Dart plugin version 193.7361
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)

[√] VS Code (version 1.47.0)
    • VS Code at C:\Users\nithi\AppData\Local\Programs\Microsoft VS Code
    • Flutter extension version 3.12.2

[!] Connected device
    ! No devices available

! Doctor found issues in 1 category.

I looked into other answers.

Flutter SDK is stored at C:\flutter

I feel something is wrong with the SDK itself.

Can someone help me with this issue?

EDIT

This is flutter upgrade

Flutter is already up to date on channel stable
Flutter 1.17.5 • channel stable • https://github.com/flutter/flutter.git
Framework • revision 8af6b2f038 (13 days ago) • 2020-06-30 12:53:55 -0700
Engine • revision ee76268252
Tools • Dart 2.8.4

Have you tried reinstalling the SDK in case it's corrupted? or doing flutter upgrade and making sure you're on the stable channel? — Abbas.M
– Abbas.M, Commented Jul 13, 2020 at 12:03
Yes, I initially thought I could do that. But when I run flutter upgrade, it says I'm on the latest stable version. Is there any other way, other than reinstalling the sdk? — Nithin Sai
– Nithin Sai, Commented Jul 13, 2020 at 12:04
This issue could be related to internet configuration. Can you please try and create a flutter application using hotspot from your mobile data? — Abbas.M
– Abbas.M, Commented Jul 13, 2020 at 12:45
I tried both. Same result. But it really was an internet issue. I rebooted my desktop and router and its working now! But I still don't know what the issue was. Internet worked fine for posting this on SO. — Nithin Sai
– Nithin Sai, Commented Jul 13, 2020 at 15:22

Dwayne L. · Accepted Answer · 2021-08-18 00:04:25Z

2

Apologies for the lateness in this.

If this is in a Corporate work environment, there may be a 'man in the middle' security scanning app that's preventing the project from being created.

I was using Flutter just fine until my company instituted 'Zscaler'. Since that got implemented, I'd also freeze at that same error message. I had to turn Zscaler off for my Flutter projects to create.

answered Aug 18, 2021 at 0:04

Dwayne L.

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