heap本机: Java堆空间

Question

我目前正在构建我的android，并在遵循文档的基础上使用react本机。

我发现了一个错误：

./gradlew bundleRelease
WARNING:: Please remove usages of `jcenter()` Maven repository from your build scripts and migrate your build to other Maven repositories.
This repository is deprecated and it will be shut down in the future.
See http://developer.android.com/r/tools/jcenter-end-of-service for more information.
Currently detected usages in: project ':react-native-async-storage_async-storage', project ':react-native-camera', project ':react-native-pager-view', ...
> Task :app:signReleaseBundle FAILED

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.FinalizeBundleTask$BundleToolRunnable
   > Java heap space

* 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 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/6.9/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 15s
213 actionable tasks: 15 executed, 198 up-to-date

当我运行./gradlew signingReport时，一切都很好：

WARNING:: Please remove usages of `jcenter()` Maven repository from your build scripts and migrate your build to other Maven repositories.
This repository is deprecated and it will be shut down in the future.
See http://developer.android.com/r/tools/jcenter-end-of-service for more information.
Currently detected usages in: project ':react-native-async-storage_async-storage', project ':react-native-camera', project ':react-native-pager-view', ...

> Task :app:signingReport
Variant: debug
Config: debug
Store: /home/alexandre/Documents/project/iWaiterApp/android/app/debug.keystore
Alias: AndroidDebugKey
MD5: 20:F4:61:48:B7:2D:8E:5E:5C:A2:3D:37:A4:F4:14:90
SHA1: 5E:8F:16:06:2E:A3:CD:2C:4A:0D:54:78:76:BA:A6:F3:8C:AB:F6:25
SHA-256: FA:C6:17:45:DC:09:03:78:6F:B9:ED:E6:2A:96:2B:39:9F:73:48:F0:BB:6F:89:9B:83:32:66:75:91:03:3B:9C
Valid until: Tuesday, April 30, 2052
----------
Variant: release
Config: release
Store: /home/alexandre/Documents/project/iWaiterApp/android/app/my-upload-key.keystore
Alias: my-key-alias
MD5: 86:65:36:56:D2:FE:31:9A:5D:B1:2B:67:B2:0E:57:C4
SHA1: 25:90:1A:0B:0C:4E:95:CE:CE:E2:40:5F:B9:0E:D6:46:0D:41:F9:45
SHA-256: BC:82:0F:E2:FC:24:52:DB:14:95:CD:D7:06:9B:D6:CB:50:F1:44:85:FC:EC:4C:65:CD:CB:10:8B:E8:00:04:9C
Valid until: Wednesday, February 3, 2049
----------
// ...
----------
Variant: releaseUnitTest
Config: debug
Store: /home/alexandre/.android/debug.keystore
Alias: AndroidDebugKey
MD5: 20:F4:61:48:B7:2D:8E:5E:5C:A2:3D:37:A4:F4:14:90
SHA1: 5E:8F:16:06:2E:A3:CD:2C:4A:0D:54:78:76:BA:A6:F3:8C:AB:F6:25
SHA-256: FA:C6:17:45:DC:09:03:78:6F:B9:ED:E6:2A:96:2B:39:9F:73:48:F0:BB:6F:89:9B:83:32:66:75:91:03:3B:9C
Valid until: Tuesday, April 30, 2052
----------

Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/6.9/userguide/command_line_interface.html#sec:command_line_warnings

BUILD SUCCESSFUL in 5s
11 actionable tasks: 11 executed

这是我的android/app/build.gradle

// ...
android {
    // ...
    signingConfigs {
        release {
            if (project.hasProperty('MYAPP_UPLOAD_STORE_FILE')) {
                storeFile file(MYAPP_UPLOAD_STORE_FILE)
                storePassword MYAPP_UPLOAD_STORE_PASSWORD
                keyAlias MYAPP_UPLOAD_KEY_ALIAS
                keyPassword MYAPP_UPLOAD_KEY_PASSWORD
            }
        }
        debug {
            storeFile file('debug.keystore')
            storePassword 'android'
            keyAlias 'AndroidDebugKey'
            keyPassword 'android'
        }
    }
    buildTypes {
        debug {
            signingConfig signingConfigs.debug
        }
        release {
            // Caution! In production, you need to generate your own keystore file.
            // see https://reactnative.dev/docs/signed-apk-android.
            minifyEnabled enableProguardInReleaseBuilds
            proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
            signingConfig signingConfigs.release
        }
    }

    // ...
}

dependencies {
    // ...
}

// ...

这是我的android/gradle.properties

android.useAndroidX=true

android.enableJetifier=true

FLIPPER_VERSION=0.93.0

MYAPP_UPLOAD_STORE_FILE=my-upload-key.keystore
MYAPP_UPLOAD_KEY_ALIAS=my-key-alias
MYAPP_UPLOAD_STORE_PASSWORD=computer
MYAPP_UPLOAD_KEY_PASSWORD=computer

我可以在这篇文章中找到解决这个问题的方法：

• app本机任务:app:validateSigningDebug失败

我还为我的debug.keystore：https://raw.githubusercontent.com/facebook/react-native/master/template/android/app/debug.keystore使用了正式模板

如何解决这个问题？

Answer 1

即使您在签名步骤中得到一个错误，但它似乎与它无关，而只是java内存不足。

尝试将下面的行添加到您的gradle.properties中，以增加Java堆大小。

org.gradle.jvmargs=-Xmx2g -XX\:MaxHeapSize\=4g