React native(android) assembleRelease 获取捆绑组装错误

Question

{
  "version": "0.0.1",
  "private": true,
  "scripts": {
    "android": "react-native run-android",
    "start": "node node_modules/react-native/local-cli/cli.js start",
    "load-script": "react-native bundle --platform android --dev false --entry-file index.js --bundle-output android/app/src/main/assets/index.android.bundle --assets-dest android/app/src/main/res",
    "test": "jest"
  },
  "dependencies": {
    "@react-native-community/async-storage": "1.7.1",
    "axios": "^0.18.0",
    "native-base": "^2.12.1",
    "prop-types": "^15.7.2",
    "react": "16.8.3",
    "react-native": "0.59.5",
    "react-native-extended-stylesheet": "^0.11.1",
    "react-native-gesture-handler": "1.4.0",
    "react-native-image-slider": "^2.0.3",
    "react-native-linear-gradient": "^2.5.6",
    "react-native-snap-carousel": "^3.8.4",
    "react-navigation": "^3.11.1",
    "react-redux": "^7.1.3",
    "redux": "^4.0.1",
    "redux-logger": "^3.0.6",
    "redux-persist": "^5.10.0",
    "redux-thunk": "^2.3.0"
  },
  "devDependencies": {
    "@babel/core": "7.4.4",
    "@babel/runtime": "7.4.4",
    "babel-jest": "24.7.1",
    "eslint-config-rallycoding": "^3.2.0",
    "jest": "24.7.1",
    "jetifier": "^1.6.5",
    "metro-react-native-babel-preset": "0.54.0",
    "react-test-renderer": "16.8.3",
    "redux-devtools": "^3.5.0",
    "remote-redux-devtools": "^0.5.0"
  },
  "jest": {
    "preset": "react-native"
  }
}

//build.gradle android
    buildscript {
        ext {
            buildToolsVersion = "28.0.3"
            minSdkVersion = 16
            compileSdkVersion = 28
            targetSdkVersion = 28
            supportLibVersion = "28.0.0"
        }
    }

我运行了 .\gradlew assembleRelease，然后它崩溃了，然后我用 --info 运行了相同的命令，这就是它向我展示的内容 我已经尝试升级和降级并删除一些未使用的库，但没有任何改变。

> Task :app:bundleReleaseJsAndAssets
Caching disabled for task ':app:bundleReleaseJsAndAssets' because:
  Build cache is disabled
Task ':app:bundleReleaseJsAndAssets' is not up-to-date because:
  Task has failed previously.
Starting process 'command 'cmd''. Working directory: C:\Users\MOBILE1\Desktop\Gitlab-Devloper-Branch\dev-branch\build-apk-error-last\mbz-mobile-app Command: cmd /c node node_modules/react-native/cli.js bundle --platform android --dev false --reset-cache --entry-file index.android.js --bundle-output C:\Users\MOBILE1\Desktop\Gitlab-Devloper-Branch\dev-branch\build-apk-error-last\mbz-mobile-app\android\app\build\generated\assets\react\release\index.android.bundle --assets-dest C:\Users\MOBILE1\Desktop\Gitlab-Devloper-Branch\dev-branch\build-apk-error-last\mbz-mobile-app\android\app\build\generated\res\react\release
Successfully started process 'command 'cmd''
warning: the transform cache was reset.
error The resource `C:\Users\MOBILE1\Desktop\Gitlab-Devloper-Branch\dev-branch\build-apk-error-last\mbz-mobile-app\index.android.js` was not found.. Run CLI with --verbose flag for more details.

> Task :app:bundleReleaseJsAndAssets FAILED
:app:bundleReleaseJsAndAssets (Thread[Execution worker for ':' Thread 6,5,main]) completed. Took 3.955 secs.

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:bundleReleaseJsAndAssets'.

我还发现使用或覆盖了已弃用的 API 和 使用了已弃用的 Gradle 功能，使其与 react-native-gesture-handler 的 Gradle 6.0 不兼容 在安卓工作室。我明白了

Answer 1

尝试一次，./gradlew assembleRelease -x bundleReleaseJsAndAssets 请检查一次。

更新：

gradlew assembleRelease 只会构建/捆绑您的应用程序以进行生产。您需要自己对 APK 文件进行签名。

当我想在生产模式下运行我的应用程序时，我会采取以下步骤：

1.keytool -genkey -v -keystore key.keystore -alias app-alias -keyalg RSA -keysize 2048 -validity 10000

2.cd android && gradlew assembleRelease && cd ..

3.jarsigner -verbose -keystore \path_to_key\key.keystore \path_to_apk\app-release-unsigned.apk app-alias

4.zipalign -f -v 4 \path_to_apk\app-release-unsigned.apk appName.apk

按照这些步骤操作，您的应用应该会成功安装。

如有任何疑问，请恢复。

Answer 2

请使用与主应用程序项目相同的 compileSdkVersion、buildToolsVersion 和支持库项目。