ninexus
ninexus

Reputation: 85

Flutter app Error while initializing the Dart VM: Wrong full snapshot version, expected '8343.....' found '46b2....'

flutter app was working getting build and run on Xcode 10 on device iOS 12 fine before,

The time dart upgrade 2.1.0 happen in Flutter build iOS worked well with command and on Xcode 10 after build get success while running Flutter app on iPhone 7 iOS 12, it started giving error and app gets crash with following error message in Xcode logs.

Error is Runner[410:28754] [VERBOSE-3:dart_vm.cc(403)] Error while initializing the Dart VM: Wrong full snapshot version, expected '8343f188ada07642f47c56e518f1307c' found '46b2bfb57b5647c5f7527ff9aa56c69b'

Here are the details of the flutter sdk and dart .

Flutter 0.11.9 • channel beta • https://github.com/flutter/flutter.git Framework • revision d48e6e4 Engine • revision 5c8147450d Tools • Dart 2.1.0 (build 2.1.0-dev.9.4 f9ebf21297)

Upvotes: 4

Views: 16124

Answers (10)

Tuấn Trần Anh
Tuấn Trần Anh

Reputation: 497

My case: added flutter module as cocoapods, upgraded flutter but forgot to copy new Flutter.podspec.

Upvotes: 0

Asim Zubair
Asim Zubair

Reputation: 615

You don't need to uninstall the whole flutter and set environment path or anything else.

Just downgrade to any version by doing the below commands, suppose my current flutter version is v3.3.8 and I come across this issue then:

  1. Go to flutter sdk-path in the command prompt and checkout to any branch you would like to switch for a moment, like v2.5.0. So,

  2. By doing this you changed your repository from v3.3.8 to v2.5.0

    git checkout v2.5.0
    

You can check previous flutter versions from here link

  1. Downgrade your flutter version to 2.5.0

flutter downgrade v2.5.0

  1. Then upgrade flutter

flutter upgrade

Upvotes: 0

Prajeet Naga
Prajeet Naga

Reputation: 233

I also have experienced the same issue. I upgraded the flutter version and later downgraded and encounter this issue maily on IOS adhoc build.

Solution: Delete out $FLUTTER_HOME/bin/cache and run flutter doctor.

This will solve.

Upvotes: 1

Par Khco
Par Khco

Reputation: 17

I have exactly this problem i Solve it how ? by these comments you just update flutter

flutter channel beta ,

flutter upgrade

you should upgrade your dart sdk

So try this command :

choco install dart-sdk

if this is not work for you download it from this link https://dart.dev/tools/sdk/archive; and replace it with your current dart-sdk in flutter

Upvotes: 0

Andrei Calazans
Andrei Calazans

Reputation: 513

I had to remove the flutter SDK folder in my computer completely and redownload the latest one at https://flutter.dev/docs/get-started/install/macos

Then, I ran flutter doctor.

You can find where your flutter folder is by typing which flutter in your terminal.

Upvotes: 0

user594326
user594326

Reputation:

What worked for me was changing channel and upgrading and then changing channel back and upgrading.

Upvotes: 0

Prajwal Shinde
Prajwal Shinde

Reputation: 254

I have experienced this error and none of the above solution worked for me infact the option of clearing the flutter/bin/cache messed the entire vscode IDE. So I deleted the entire flutter SDK and installed fresh new SDK from flutter official website. After this installation everything was working fine.

Upvotes: 4

Blasanka
Blasanka

Reputation: 22437

Do git clean -xffd in flutter installed directory(repo).

If it's a Flutter project first try flutter clean if did not work, try above git command.

If still not solved, delete everything inside /flutter/bin/cache and try.

If still not :D,

Do flutter channel master, flutter upgrade, and flutter clean. If nothing worked please add a comment below.

If you are in Dart environment out flutter/bin/cach/dart-sdk, you may be not upgraded dart-sdk. This happen to me Dart 2.5.0 with chololate installed. So I just did choco upgrade dart-sdk

Upvotes: 2

user3735816
user3735816

Reputation: 287

After deleting the flutter/bin/cache and running flutter clean, I couldn't get the dart sdk to load until I launched the flutter console (flutter_console.bat) that can be found in the directory where you installed flutter and ran flutter doctor there. That solved the problem.

Upvotes: 1

Touré Holder
Touré Holder

Reputation: 3506

I had this issue after a flutter upgrade. Uninstalling the app from the device and then flutter running it again solved the problem.

Upvotes: 1

Related Questions