What went wrong:
Could not update C:\Users\QUADPRO 3.gradle\caches\4.10.2\file-changes\last-build.bin
C:\Users\QUADPRO 3.gradle\caches\4.10.2\file-changes\last-build.bin (Access is denied)
Goto File -> Invalidate caches / Restart
Shutdown Android Studio
Rename/remove .gradle folder in the user home directory
Restart Android Studio (It will download gradle metadata and data)
Gradle build succeed
Rebuild project.
Related
Hello I am new to Flutter I have setup flutter with android studio 4.2.1, and every thing is fine. When I try to run it; it show me following error
I see too much questions but it is not helpfull for me
flutter doctor run no issue found
Hers is doctor result
Here is my enviroment variable
can any one guide me how can I run the flutter. I am lunching it in a chrome
exception in thread "main" java.util.zip.ZipException: zip END header not found at
java.base/java.util.zip.ZipFile$Source.zerror(ZipFile.java:1567) at
java.base/java.util.zip.ZipFile$Source.findEND(ZipFile.java:1462) at
java.base/java.util.zip.ZipFile$Source.initCEN(ZipFile.java:1469) at
java.base/java.util.zip.ZipFile$Source.(ZipFile.java:1274) at
java.base/java.util.zip.ZipFile$Source.get(ZipFile.java:1237) at
java.base/java.util.zip.ZipFile$CleanableResource.(ZipFile.java:727)
at
java.base/java.util.zip.ZipFile$CleanableResource.get(ZipFile.java:844)
at java.base/java.util.zip.ZipFile.(ZipFile.java:247) at
java.base/java.util.zip.ZipFile.(ZipFile.java:177) at
java.base/java.util.zip.ZipFile.(ZipFile.java:191) at
org.gradle.wrapper.Install.unzip(Install.java:214) at
org.gradle.wrapper.Install.access$600(Install.java:27) at
org.gradle.wrapper.Install$1.call(Install.java:74) at
org.gradle.wrapper.Install$1.call(Install.java:48) at
org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAccessManager.java:65)
at org.gradle.wrapper.Install.createDist(Install.java:48) at
org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:128)
at
org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:61)
Exception: Gradle task assembleDebug failed with exit code 1
I recently Solved this problem.
This Problem came from gradle file is corrupted in my system.
I'm using Linux so this steps almost same in windows also. This answer is for any gradle version.
Open File Manager:
enable Show hidden folder from top menu bar.
You may find this location : .gradle>wrapper>dists.
In Linux: Home > .gradle > wrapper > dists.
In Windows: C:>Users>{PC Name}>.gradle>wrapper>dists
Method 1
Go inside gradle-6.5-all > dists > 2oz4ud9k3tuxjg84bbf55q0tn. '2oz4ud9k3tuxjg84bbf55q0tn' may be different in your PC.
Delete all files in that folder and download required file manually: https://downloads.gradle-dn.com/distributions/gradle-6.5-all.zip
after download paste freshly downloaded zip file in that folder.
Run your project flutter run -v
Method 2
Try this if you have fast & stable internet connection.
Delete that gradle-6.5-all folder.
Open project in VS code or Android Studio and open terminal.
Run this command flutter run -v
Method 3
Flutter Doctor will give right result.
Open Android Studio
Create new flutter project
Click on Tools > flutter >Flutter for editing in android studio
and wait, flutter doctor takes time to identify problem.
Use this link for download gradle file.
Replace 6.5 with your gradle version.
https://downloads.gradle-dn.com/distributions/gradle-6.5-all.zip
I hope this answer helpful for you.
Please use the below command
1.Mac User :
rm -rf ~/.gradle
2.Windows User :
remove the .gradle file
.gradle file location -> C:\Users\myUser
I solve this error by updating the gradle plugin/version. I have as part of my configuration:
Windows 10
Android Studio 4.2.1
Java 11: Android Studio 4.2.1 don't have support for JDK 16, so, I installed JDK 11, and configured the AS (how to change the jdk in AS) to use this older JDK
Gradle 7.0.1
By default, when you create a new Flutter project, the IDE created it with basic standard configurations, so you have to change this configs to fit your current config. For that, you need to update the gradle config in the flutter project, as follow:
in android/gradle/build.gradle file: update the gradle plugin to 4.2.0 in the dependencies section, like this:
dependencies {
classpath 'com.android.tools.build:gradle:4.2.0'
//more dependencies
}
in android/gradle/wrapper/gradle-wrapper.properties file: update the gradle version, in this case I have the 7.0.1, feel free to use another one, like this
distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.1-all.zip
//more attributes
After you change the gradle config, run this commands in your project:
flutter clean : clean the project
flutter pub get : update your dependencies
flutter run : run the project. Now it must work, at least it work for me
I faced the same problem in VSCode when I wanted to run the Flutter app I got that error, so after lots of debugging and research, I found the solution. it's pretty easy, just follow these steps:
In windows 10:
1. Open flutter project in a Text-Editor like VSCode.
2. Open android -> gradle -> wrapper -> gradle-wrapper.properties
3. You will find "gradle-6.7.1.all.zip" inside gradle-wrapper folder
4. Go to this path: C:\Users\your-user
5. Then go to the wrapper->dists and find "gradle-6.7.1.all" folder
5. Delete this folder.
6. Then come to VSCode and open Terminal.
7. Please make sure that you have stable internet connection then type this command in terminal
8. flutter run
I hope this solution can help you!
I solve this error by deleting the .gradle folder.
This location is gradle folder
In Windows: C:> Users> {PC Name}>. Gradle
After deleting this folder, you only need to run the application again in Android Studio. At this point, Android Studio starts downloading the deleted folder automatically.
enter image description here
This error is caused by corrupted gradle files, this is either due to incomplete downloads due to network issues. To solve it easily download the gradle zipped file from https://downloads.gradle-dn.com/distributions/gradle-6.7-all.zip and paste on the .gradle directory as shown below if you are on linux
enter image description here
I try all method but it did not work for me so i decided to location the gradle-wrapper.properties in the andriod folder then i change the distribution gradle link to a more recent gradle link.
Welcome SO.
Java 16/latest version is not fully compatible with the Gradle 6 at this moment. Try to use java 11 or 8, it will resolve your issue.
Main error while running the app in Visual Studio Code v1.46.1
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:cleanMergeDebugAssets'.
> Unable to delete directory 'E:\ACNO\Flutter\jots_mobile\build\app\intermediates\merged_assets\debug\out'
Failed to delete some children. This might happen because a process has files open or has its working directory set in the target directory.
- E:\ACNO\Flutter\jots_mobile\build\app\intermediates\merged_assets\debug\out\flutter_assets\assets
- E:\ACNO\Flutter\jots_mobile\build\app\intermediates\merged_assets\debug\out\flutter_assets\packages\cupertino_icons
- E:\ACNO\Flutter\jots_mobile\build\app\intermediates\merged_assets\debug\out\flutter_assets\packages
- E:\ACNO\Flutter\jots_mobile\build\app\intermediates\merged_assets\debug\out\flutter_assets
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 50s
Exception: Gradle task assembleDebug failed with exit code 1
Exited (sigterm)
This error gets resolved after flutter clean but even that shows the following error
Below is the output of flutter clean
Failed to remove build. A program may still be using a file in the directory or the directory itself. To find and stop such a program, see:
https://superuser.com/questions/1333118/cant-delete-empty-folder-because-it-is-used
Deleting build... 19ms
Failed to remove E:\ACNO\Flutter\jots_mobile\.dart_tool. A program may still be using a file in the directory or the directory itself. To find and stop such a program, see:
https://superuser.com/questions/1333118/cant-delete-empty-folder-because-it-is-used
Deleting .dart_tool... 21ms
Deleting Generated.xcconfig... 4ms
Deleting flutter_export_environment.sh...
Even when I kill the processes which are using build and .dart_tool folders as mentioned in this answer, flutter clean will show the same error
So, now I've to manually go to file explorer and delete the build & .dart_tool folders, which is the main issue here!
Summary: Main error while running the app gets resolved after flutter clean but even that is showing an error, so now I've to manually go and delete build & .dart_tool folders!
Q. How can I resolve these issues?
Update: Just noticed that this error occurs when I use "f5" to run my program in VS code and not when I use flutter run command in terminal or in Android Studio, but once it has occurred with "f5", it happens with flutter run command and Android Studio both. There is something wrong with the extension in VS Code that enables this "f5" shortcut, I guess!
Checkout these GitHub issues • flutter/flutter • fwcd/vscode-kotlin
The problem was with the Kotlin plugin in VS Code, so removing it should fix our problem!
Now I able to run the project in debug mode. Below is my flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, v1.17.4, on Microsoft Windows [Version 10.0.17763.1282, locale en-MY)
[√] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
[√] Android Studio (version 4.0)
[√] VS Code (version 1.46.1)
[√] VS Code, 64-bit edition (version 1.46.1)
[√] Connected device (1 available)
I reinstall the Kotlin plugin in VS Code, the problem came back. I removed it, the project runs. So I guess its the plugin. The plugin I used and removed is Kotlin 0.2.17
Can anyone double-check whether the problem is because of this?
Uninstalling the Kotlin 0.2.18 extension on VSCode worked for me. I didn't need to delete the build and .dart_tool files mentioned above.
At the moment I solved using "sudo" mode.
sudo flutter run
I don't have installed Kotlin on VSCode.
I hope to help something
To resolve this, you have to forcefully delete your merged_assets folder and all of its content (i.e 'E:\ACNO\Flutter\jots_mobile\build\app\intermediates\merged_assets\debug\out') since Flutter isn't able to do that for you because one or two programs are using the folders at the background.
To delete the folder forcefully, you can download this exe file: https://learn.microsoft.com/en-us/sysinternals/downloads/process-explorer
Then, search for 'merged_assets' in the Find tab. Click on the applications using it and kill them (usually dart.exe and cmd.exe).
After this, run flutter clean
Then re-run your app, it should work successfully.
this problem happen because, some other programs used the same files you need to start compile and run your app, one of the program is live Server, make sure to close it, and close any other programs using this app resources 'files' need to compile .
Write in terminal
cd android
.\gradlew clean
cd ..
and run your progict agin
Or
Enter build file and delete app file
If not working
Enter build file and delete everything inside it
Warning: prefer do a cut and put it in another place.
Because if not working, Returns it in build file again
I did not had the VSCODE KOTLIN plug-in. I just closed VSCODE
and from an elivated (admin) CMD-terminal run
Flutter run
It worked great!!
I am using share: ^0.6.4+3 in my project but when I launch my project on my emulator, I am encountering:
Execution failed for task ':share:compileDebugJavaWithJavac'.
> java.io.FileNotFoundException: /home/chinkysight/Desktop/Pecha/build/share/intermediates/annotation_processor_list/debug/annotationProcessors.json (No such file or directory)
I tried downgrading the version, but it wasn't helpful :(
java.io.FileNotFoundException: /home/chinkysight/Desktop/Pecha/build/share/intermediates/annotation_processor_list/debug/annotationProcessors.json (No such file or directory)
you can delete your .gradle folder and rebuild project again or you can update your gradle version in gradle-wrapper.properties
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
change the value of the gradle version to the latest version
Try deleting the android/.gradle, android/build, android/app/build. This is the only thing that worked for me.
Then open Android Studio -> File-> Invalidate Caches/Restart
I created a new flutter project by VS Code. but I don't know why I am got this error on run
FAILURE: Build failed with an exception.
What went wrong:
A problem occurred configuring root project 'android'.
Could not resolve all artifacts for configuration ':classpath'.
Could not find com.android.tools.build:gradle:3.6.2.
Searched in the following locations:
https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.6.2/gradle-3.6.2.pom
https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.6.2/gradle-3.6.2.jar
https://jcenter.bintray.com/com/android/tools/build/gradle/3.6.2/gradle-3.6.2.pom
https://jcenter.bintray.com/com/android/tools/build/gradle/3.6.2/gradle-3.6.2.jar
https://repo.maven.apache.org/maven2/com/android/tools/build/gradle/3.6.2/gradle-3.6.2.pom
https://repo.maven.apache.org/maven2/com/android/tools/build/gradle/3.6.2/gradle-3.6.2.jar
https://maven.google.com/com/android/tools/build/gradle/3.6.2/gradle-3.6.2.pom
https://maven.google.com/com/android/tools/build/gradle/3.6.2/gradle-3.6.2.jar
I searched a lot for the gradle problem but I can't see any solution
I installed Android studio, Android SDK 29, Flutter SDK and VS code plugins
I think you need to open the android folder with AndroidStudio and let Gradle to download android dependencies.
solution:
if some countries have been banned maybe you need to use some VPN to download these dependencies. Hotspot shield is a good option cause it will change the IP address of your machine.
After installing flutter and running my emulator it stops at initializing gradle on android studio and on vs code.
It outputs:
this is taking an unexpectedly long time.
I ran flutter doctor and no issues and also flutter doctor -v and still no issues. I tried flutter upgrade but still no difference.
What is the next thing to try?
flutter error log
It looks like it is just taking forever to start; You can read the thread on the issue on
Github:
To summaries: here is one of the issues: Downloading 400mb of dependencies
Solved Initializing gradle problem
The problem is that when first time we are trying to run our flutter
project it does not have the required flutter gradle file. The
required file size that gradle downloads is about 300-400MB that's why
it takes so much time. Following are the steps:
Run your project by clicking on the 'Run' button or flutter run in the command terminal
Then go to the place where your .gradle file is located (usually it is in the C:\Users). In the .gradle folder there is file
name as wrapper in this there is dists folder. In dists folder there
is gradle folder which is being downloaded.
wait till the gradle file is being downloaded and after sometime your project would compile.
its working thaaaaaanks
I am new to mobile development; Everything takes eternity.
Solved this issue by removing all the gradle files from
C:\Users\.gradle\wrapper\dists
Now when you run your flutter app, it will automatically download the required gradle files.
Enjoy!!!