So I installed flutter and I initialized an app I run the app it
say's
Launching lib\main.dart on AOSP on IA Emulator in debug mode...
Running Gradle task 'assembleDebug'...
FAILURE: Build failed with an exception.
Where: Build file 'C:\src\projects\myapp\android\app\build.gradle' line: 26
What went wrong: A problem occurred evaluating project ':app'.
Could not open dsl generic class cache for script 'C:\src\flutter\packages\flutter_tools\gradle\flutter.gradle'
(C:\Users\admin.gradle\caches\7.5\scripts\6retkvb9i1tmrre8676t631o1).
Unexpected lock protocol found in lock file. Expected 3, found 0.
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 5s Exception: Gradle task assembleDebug failed with
exit code 1
so I checked if I have problem with installation with flutter doctor and it
show's this
I already have system image and when I run the program it always shows the error
and the app doesn't run I already tried setting the JAVA_HOME and copying the jbr files to
jre but still get the error. Thank you for your response
you can visit these two post to solve your problem :
1- first error : Cannot find Chrome. Try setting CHROME_EXECUTABLE to a Chrome executable. Flutter 2.0
2-for second error : Visual Studio not installed; this is necessary for Windows development
Related
After I copy my project to a new laptop, I tried to run a flutter project in vscode. however during debugging gradle failed to build and gave me this in the debug console
Launching lib\main.dart on sdk gphone64 x86 64 in debug mode...
lib\main.dart:1
FAILURE: Build failed with an exception.
What went wrong:
Could not open settings generic class cache for settings file 'D:\PROJECT_NAME\android\settings.gradle' (C:\Users\Folder.gradle\caches\7.4\scripts\ea4ydi90mwjg9g63m7r6nimmx).
BUG! exception in phase 'semantic analysis' in source unit 'BuildScript' Unsupported class file major version 63
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 1s
Exception: Gradle task assembleDebug failed with exit code 1
Exited (sigterm)
I have no idea what went wrong since the JDK is the same version (19) as my old laptop
edit: I tried to download a new gradle, and create a new empty project, and I still get the same error
Running a flutter project on the new laptop
for the first time using flutter on vs code, I tried running the app on my mobile without an emulator so after enabling the USB debugger and connecting the device. clicking the start debugging icon won't display the app on the screen except for an error in the console.
Launching lib\main.dart on SM G935F in debug mode... lib\main.dart:1
FAILURE: Build failed with an exception.
What went wrong: Could not open settings generic class cache for settings file
'D:\flutterproj\vstest\flutter_application_1\android\settings.gradle'
(C:\Users\abdal.gradle\caches\6.7\scripts\1fnwrr8g4rohfp291nvlxj5qe).
BUG! exception in phase 'semantic analysis' in source unit 'BuildScript' Unsupported class file major version 60
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 1m 13s Exception: Gradle task assembleDebug failed
with exit code 1 Exited (sigterm)
Just to let you know I already have the flutter SDK downloaded as well as the other things.
and the code has no error it's the same as when you open the flutter app for the first time
please tell me if you need more info.
thanks
i tried to run a basic code in android studio. but it showing error. but the same code successfully compiled on flutlab.io
here is the error message.
Running Gradle task 'assembleDebug'...
FAILURE: Build failed with an exception.
* What went wrong:
Could not open settings generic class cache for settings file 'C:\Users\HP\AndroidStudioProjects\helloapp\android\settings.gradle' (C:\Users\HP\.gradle\caches\6.7\scripts\1fnwrr8g4rohfp291nvlxj5qe).
> BUG! exception in phase 'semantic analysis' in source unit '_BuildScript_' Unsupported class file major version 60
* 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 2s
Exception: Gradle task assembleDebug failed with exit code 1
i'm new to android studio. so please tell what's the wrong here.
Try to use JAVA SDK 15.
First remove your old JDK, and download & install Java JDK 15 from here.
Then, in Android Studio, change the path to the Java JDK so that it matches the latest install. Finally, restart Android Studio to apply the changes.
I'm having this issue when I try to run the standard flutter new project app:
Launching lib\main.dart on sdk gphone x86 in debug mode...
Running Gradle task 'assembleDebug'...
FAILURE: Build failed with an exception.
* Where:
Build file 'E:\AndroidStudioProjects\good_heart\android\app\build.gradle' line: 24
* What went wrong:
A problem occurred evaluating project ':app'.
> Failed to apply plugin [id 'com.android.internal.version-check']
> Minimum supported Gradle version is 6.5. Current version is 4.10.2. If using the gradle wrapper, try editing the distributionUrl in E:\AndroidStudioProjects\good_heart\android\gradle\wrapper\gradle-wrapper.properties to gradle-6.5-all.zip
* 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 16s
Exception: Gradle task assembleDebug failed with exit code 1
This happens when I try to run it in a android emulator (one provided by android studio), doesn't happen when I run it in Edge(web) though, it runs smoothly.
Any thoughts? Already tried installing older versions of JDK (such as 11 and 8). Reinstalling Android Studio and flutter... Running it from VScode outputs the same error.
If you Use Android Studio Emulator
Open AVD Manager then select your Emulator right click it and select or click on Wipe data or Cold Boot Now and then run or launch your app your project
hope its help to you
you need to update your Gradle wrapper
go to android/gradle/wrapper/gradle-wrapper.properties and change the last line to: distributionUrl=https://services.gradle.org/distributions/gradle-6.7-all.zip Android Studio will download the necessary library.
My flutter code works perfectly fine and I have run multiple tests on it.
I just decided to install the new VS code updates and restart my VS code application.
All of the sudden I started having the error below and I have searched the entire code for the method but none was found
Launching lib\main.dart on Android SDK built for x86 in debug mode...
lib\main.dart
../../../flutter_windows_1.22.3-stable/flutter/packages/flutter/lib/src/widgets/navigator.dart:3783:32: Error: Getter not found: 'deoNotPop'.
case RoutePopDisposition.deoNotPop:
^^^^^^^^^
FAILURE: Build failed with an exception.
* Where:
Script 'C:\Users\temp\flutter_windows_1.22.3-stable\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 904
* What went wrong:
Execution failed for task ':app:compileFlutterBuildDebug'.
> Process 'command 'C:\Users\temp\flutter_windows_1.22.3-stable\flutter\bin\flutter.bat'' finished with non-zero exit value 1
* 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 1m 26s
Exception: Gradle task assembleDebug failed with exit code 1
Exited (sigterm)
Someone, please help me
It looks like you may have inadvertedly modified a Flutter SDK file:
flutter/packages/flutter/lib/src/widgets/navigator.dart
case RoutePopDisposition.deoNotPop:
This should say doNotPop and not doeNotPop. Removing the e and saving the file should fix it. You can run git status in your Flutter SDK to see if there are other changes that may need reverting.