Develop Reference

Issue on building flutter apk with flutter_tts dependency

I was building a flutter app in a Windows machine and I stopped working on it for several months, after that I now get issues on running the app. It shows those two errors:
FAILURE: Build completed with 2 failures.
1: Task failed with an exception.
Where:
Build file 'C:\Users\okeyr\AppData\Local\Pub\Cache\hosted\pub.dev\flutter_tts-3.6.3\android\build.gradle' line: 31
What went wrong:
A problem occurred evaluating project ':flutter_tts'.
org/gradle/api/services/BuildService
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.
==============================================================================
2: Task failed with an exception.
Where:
Script 'C:\Program Files\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 463
What went wrong:
A problem occurred configuring project ':flutter_tts'.
Failed to notify project evaluation listener.
Cannot invoke method substring() on null object
compileSdkVersion is not specified.
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
Flutter doctor shows everything fine except:
[X] Visual Studio - develop for Windows
X Visual Studio not installed; this is necessary for Windows development.
Download at https://visualstudio.microsoft.com/downloads/.
Please install the "Desktop development with C++" workload, including all of its default components
But I don't think the issue is related with that.
I've I look in depth at failure number 1. I have check the file that gives the error and I found that in line 31:
apply plugin: 'kotlin-android'
So I just went to the file and deleted all the entries related with kotlin, because I am not using Kotlin (I guess).
Then if I rerun the app it now shows another error (related with tts again), but doesn't show the previous ones (not sure if I've moved forward or backwards)
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
C:\Users\okeyr\AndroidStudioProjects\fluttertestapp\android\app\src\main\java\io\flutter\plugins\GeneratedPluginRegistrant.java:24: error: cannot find symbol
flutterEngine.getPlugins().add(new com.tundralabs.fluttertts.FlutterTtsPlugin());
^
symbol: class FlutterTtsPlugin
location: package com.tundralabs.fluttertts
1 error
FAILURE: Build failed with an exception.
What went wrong:
Execution failed for task ':app:compileDebugJavaWithJavac'.
Compilation failed; see the compiler error output for details.
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
After doing a search I found many people with that similar issue (even though none was related to tts plugin) which had adressed it with a flutter pub cache repair or a flutter clean. However, a flutter clean gives me no changes and error persists and when I have executed flutter pub cache repair it had shown:
Failed to repair flutter_tts 3.6.3. Error:
Pub failed to delete entry because it was in use by another process.
This may be caused by a virus scanner or having a file
in the directory open in another application.
Reinstalled 29 packages.
Failed to reinstall 1 package:
flutter_tts 3.6.3
pub finished with exit code 69
Now, if I rerun the code it gives me new error:
The plugin flutter_tts doesn't have a main class defined in C:\Users\okeyr\AppData\Local\Pub\Cache\hosted\pub.dev\flutter_tts-3.6.3\android\src\main\java\com\tundralabs\fluttertts\FlutterTtsPlugin.java or C:\Users\okeyr\AppData\Local\Pub\Cache\hosted\pub.dev\flutter_tts-3.6.3\android\src\main\kotlin\com\tundralabs\fluttertts\FlutterTtsPlugin.kt. This is likely to due to an incorrect androidPackage: com.tundralabs.fluttertts or mainClass entry in the plugin's pubspec.yaml.
If you are the author of this plugin, fix the androidPackage entry or move the main class to any of locations used above. Otherwise, please contact the author of this plugin and consider using a different plugin in the meanwhile.
This error also appears when running pub get or pug upgrade. But if I run pub outdated it gives me that:
Showing outdated packages.
[*] indicates versions that are not the latest available.
Package Name Current Upgradable Resolvable Latest
direct dependencies: all up-to-date.
transitive dependencies:
characters *1.2.1 *1.2.1 *1.2.1 1.3.0
collection *1.17.0 *1.17.0 *1.17.0 1.17.1
js *0.6.5 *0.6.5 *0.6.5 0.6.7
meta *1.8.0 *1.8.0 *1.8.0 1.9.0
path *1.8.2 *1.8.2 *1.8.2 1.8.3
transitive dev_dependencies:
matcher *0.12.13 *0.12.13 *0.12.13 0.12.14
test_api *0.4.16 *0.4.16 *0.4.16 0.4.18
all dependencies are up-to-date.
Process finished with exit code 0
I can't see any dependency related with tts.
Now here I am stucked in that error, I don't know how to proceed. If there is someone who could help me see the light I'd be grateful. Thanks in advance.
I am trying to run the code but it seems tts package is not well defined, anyone that could bring me some help?

Android studio: FAILURE: Build failed with an exception. settings.gradle

I am trying to compile an IONIC app using android studio and I get this error message. Could anyone please give me some advice how to sort this out?
where to look after this issue and how to resolve it.
Many thanks
FAILURE: Build failed with an exception.
Where: Settings file ‘C:\Users\Samsung PC\Desktop\user\platforms\android\settings.gradle’
What went wrong: Could not compile settings file ‘C:\Users\Samsung PC\Desktop\user\platforms\android\settings.gradle’. > startup failed: General error during conversion: Unsupported class file major version 62
java.lang.IllegalArgumentException: Unsupported class file major version 62
at groovyjarjarasm.asm.ClassReader.<init>(ClassReader.java:189)
at groovyjarjarasm.asm.ClassReader.<init>(ClassReader.java:170)
at groovyjarjarasm.asm.ClassReader.<init>(ClassReader.java:156)
at groovyjarjarasm.asm.ClassReader.<init>(ClassReader.java:277)
at org.codehaus.groovy.ast.decompiled.AsmDecompiler.parseClass(AsmDecompiler.java:81)
at org.codehaus.groovy.control.ClassNodeResolver.findDecompiled(ClassNodeResolver.java:251)
at org.codehaus.groovy.control.ClassNodeResolver.tryAsLoaderClassOrScript(ClassNodeResolver.java:189)
at org.codehaus.groovy.control.ClassNodeResolver.findClassNode(ClassNodeResolver.java:169)
at org.codehaus.groovy.control.ClassNodeResolver.resolveName(ClassNodeResolver.java:125)
1 error
* 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
Deprecated Gradle features were used in this build, making it incompatible with Gradle 8.0.
You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.
See https://docs.gradle.org/7.1.1/userguide/command_line_interface.html#sec:command_line_warnings
BUILD FAILED in 2s
Command failed with exit code 1: C:\Users\Samsung PC\Desktop\user\platforms\android\gradlew :app:bundleRelease -b C:\Users\Samsung PC\Desktop\user\pl
atforms\android\build.gradle
[ERROR] An error occurred while running subprocess cordova.
cordova build android --release exited with exit code 1.
Re-running this command with the --verbose flag may provide more information.

React Native v0.68 - A problem occurred configuring project ':react-native-async-storage_async-storage'

I had tried everything mentioned in same error question asked earlier but it didn't worked for me.
Please help what is the problem here ?
Thankyou
$ react-native run-android
info Running jetifier to migrate libraries to AndroidX. You can disable it using "--no-jetifier" flagdid.
Jetifier found 1058 file(s) to forward-jetify. Using 4 workers...
info JS server already running.
info Installing the app...
Configure project :app
Unable to detect AGP versions for included builds. All projects in the build should use the same AGP version. Class name for the included build object: org.gradle.composite.internal.DefaultIncludedBuild$IncludedBuildImpl_Decorated.
Deprecated Gradle features were used in this build, making it incompatible with Gradle 8.0.
You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.
See https://docs.gradle.org/7.3.3/userguide/command_line_interface.html#sec:command_line_warnings
6 actionable tasks: 6 up-to-date
FAILURE: Build failed with an exception.
What went wrong:
A problem occurred configuring project ':react-native-async-storage_async-storage'.
Could not load compiled classes for build file 'D:\aditya\pplwork\1-aditya-training\react-native\rn-igclone\node_modules#react-native-async-storage\async-storage\android\build.gradle' from cache.
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 26s
error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup.
Error: Command failed: gradlew.bat app:installDebug -PreactNativeDevServerPort=8081
FAILURE: Build failed with an exception.
What went wrong:
A problem occurred configuring project ':react-native-async-storage_async-storage'.
Could not load compiled classes for build file 'D:\aditya\pplwork\1-aditya-training\react-native\rn-igclone\node_modules#react-native-async-storage\async-storage\android\build.gradle' from cache.
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 26s
at makeError (D:\aditya\pplwork\1-aditya-training\react-native\rn-igclone\node_modules\execa\index.js:174:9)
at D:\aditya\pplwork\1-aditya-training\react-native\rn-igclone\node_modules\execa\index.js:278:16
at processTicksAndRejections (node:internal/process/task_queues:96:5)
at async runOnAllDevices (D:\aditya\pplwork\1-aditya-training\react-native\rn-igclone\node_modules\#react-native-community\cli-platform-android\build\commands\runAndroid\runOnAllDevices.js:109:5)
at async Command.handleAction (D:\aditya\pplwork\1-aditya-training\react-native\rn-igclone\node_modules\#react-native-community\cli\build\index.js:192:9)
info Run CLI with --verbose flag for more details.
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

Build failed with an exception cordova

Today I was installing the software of cordova for implement the code html in an app. First you have to create a project and a browser.I want to use this also for android so you have to add android to a platform. In the moment i want to compile this platform i have an error that stop all the compile and i dont know what to do to solve this error.
I´m adding the code error.
* Where:
Script 'C:\Users\leti\Aplicaciones\PrimeraApp\platforms\android\CordovaLib\cordova.gradle' line: 75
* What went wrong:
A problem occurred evaluating script.
> No usable Android build tools found. Highest 30.x installed version is 30.0.2; minimum version required is 30.0.3.
* 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
Deprecated Gradle features were used in this build, making it incompatible with Gradle 8.0.
You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.
See https://docs.gradle.org/7.1.1/userguide/command_line_interface.html#sec:command_line_warnings
BUILD FAILED in 5s
Command failed with exit code 1: C:\Users\leti\Aplicaciones\PrimeraApp\platforms\android\gradlew cdvBuildDebug -b C:\Users\leti\Aplicaciones\PrimeraApp\platforms\android\build.gradle

It says it in your error message
> No usable Android build tools found. Highest 30.x installed version is 30.0.2; minimum version required is 30.0.3.
Update your build tools to 30.0.3

i have problem with my flutter app when i run the code gradle task takes too long i tried flutter doctor ,it says that all things is right ,then error

Launching lib\main.dart on Android SDK built for x86 in debug mode...
Running Gradle task 'assembleDebug'...
FAILURE: Build failed with an exception.
Where:
Build file 'C:\Users\tyous\StudioProjects\untitled\android\app\build.gradle' line: 24
What went wrong:
A problem occurred evaluating project ':app'.
Failed to apply plugin 'com.android.internal.version-check'.
Could not create plugin of type 'VersionCheckPlugin'.
> Could not generate a decorated class for type VersionCheckPlugin.
> Lcom/android/ide/common/repository/GradleVersion;
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 3m 51s
Exception: Gradle task assembleDebug failed with exit code 1

if you run the first time it will download the grandle documentation. after that it wont take a long time

Just wait for some time, if you code is right , it will run on your Virtual Emulator soon. Android Studio does take time to load and personally lags on my PC if I am doing something simultaneously.

I recommend you to connect your personal device in Android Studio. It might give you quicker results.
Coming back to your error, does this help?
Android Studio - Failed to apply plugin [id 'com.android.application']