Execution Failed for Task ': App: signReleaseBundle'
I Have This Error at the Moment to Make Flutter Build Appbundle This Is the Error: Failure: Build Failed with an Exception. * What Went Wrong: Execution Failed...
I have this error at the moment to make flutter build appbundle
this is the error:
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:signReleaseBundle'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
> Failed to read key sd from store "C:\flutter_project\cursin2\cursin-main\android\app\upload-keystore.jks": Integrity check failed: java.security.NoSuchAlgorithmException: Algorithm HmacPBESHA256 not available
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BUILD FAILED in 6s
Running Gradle task 'bundleRelease'... 9,1s
Gradle task bundleRelease failed with exit code 1
PS C:\flutter_project\cursin2\cursin-main>
i've tried all ways to fix it, but the error is still appearing.
my key.properties:
storePassword=ul109000
keyPassword=ul109000
keyAlias=sd
storeFile=C:/flutter_project/cursin2/cursin-main/android/app/upload-keystore.jks
5 Answers
in android app/ build.gradle
inside android tag
def keystoreProperties = new Properties()
def keystorePropertiesFile = rootProject.file('key.properties')
if (keystorePropertiesFile.exists()) {
keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
}
signingConfigs {
debug {
keyAlias keystoreProperties['keyAlias']
keyPassword keystoreProperties['keyPassword']
storeFile file(keystoreProperties['storeFile'])
storePassword keystoreProperties['storePassword']
}
release {
keyAlias keystoreProperties['keyAlias']
keyPassword keystoreProperties['keyPassword']
storeFile file(keystoreProperties['storeFile'])
storePassword keystoreProperties['storePassword']
}
}
storeFile path will be ./upload-keystore.jks
and
buildTypes {
debug {
signingConfig signingConfigs.debug
}
release {
minifyEnabled true
shrinkResources true
signingConfig signingConfigs.release
}
}
In my case key.properties file was missing(you can find that in android/build.gradle). If you have cloned your repo from github and then try to create appbundle then this issue may arise.
Generate new key.properties or take previous key.properties file to create appbundle.
The only method to solve this, that worked for me was:
- flutter clean
- edit the path i used in key propeties.
For example: "./upload-keystore.jks" to "C:/key/myapp/upload-keystore.jks" 3. flutter build appbundle
Delete this:
debug {
storeFile file(storeFile_)
storePassword storePassword_
keyAlias keyAlias_
keyPassword keyPassword_
}
First
in android app/ build.gradle
replace this
buildTypes {
release {
signingConfig signingConfigs.release
}
}
with this
buildTypes {
debug {
signingConfig signingConfigs.debug
}
release {
minifyEnabled true
shrinkResources true
signingConfig signingConfigs.release
}
}
Second
remove upload-keystore.jks in your generation path in my case (Ubuntu OS)
the path is /home/user/upload-keystore.jks
Third
genrate a new key with with extra attribute
-storetype JKS
for Linux
keytool -genkey -v -keystore ~/upload-keystore.jks -keyalg RSA -keysize 2048 -validity 10000 -alias upload -storetype JKS
Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.
