Galaxy Store游戏应用审核被拒：安装失败报错(-124)求助

我是一名游戏开发者，我的应用在提交Galaxy Store审核时遭到拒绝。审核方给出的反馈为：应用无法安装，提示错误信息“Unable to install the application Installation failed...(-124)”，该测试是在S20+设备上完成的。但该应用在我自己的设备上运行完全正常。

Hey there, sorry to hear your game hit this frustrating roadblock with Galaxy Store—install errors that only pop up in review are the worst! Let’s break down the most likely fixes for the (-124) error specifically on the S20+:

1. Verify APK/App Bundle Signing & Integrity #

• Double-check you submitted the release-signed package, not a debug build. Galaxy Store rejects debug-signed apps outright, and mismatched signatures can trigger this exact error.
• Use the apksigner verify --verbose your-game.apk command to confirm your APK’s signature is valid and uncorrupted. For App Bundles, ensure you generated split APKs correctly using official tools like Google’s bundletool.
• Run Galaxy Store’s built-in validation tool (via your developer dashboard) to catch signing or packaging issues before resubmitting.

2. Check System Compatibility with S20+ #

• The S20+ runs Android 10 (One UI 2.0) or newer. Confirm your app’s targetSdkVersion meets Galaxy Store’s current requirements (minimum API 33 as of 2024). Older target versions can trigger installation restrictions on newer Samsung devices.
• Audit your app for hardware-specific APIs that might not be present on the S20+. For example, niche sensor features or carrier-specific services that your test device has but the review unit doesn’t.

3. Rule Out Storage & Packaging Size Issues #

• Error (-124) sometimes ties to storage write failures. Even if the review device has space, ensure your app’s storage permissions are correctly declared for Android 10+ (scoped storage compliance). Missing or incorrect permissions can block installation.
• If you’re using a single APK, confirm it doesn’t exceed Galaxy Store’s size limit (currently 10GB, but splitting via App Bundle is safer). For App Bundles, make sure the S20+’s screen resolution, CPU architecture, and region are included in your split configurations—missing split APKs will cause installation failures.

4. Test on an S20+ (or Emulator) #

• The biggest clue here is that it works on your device but not the S20+. Borrow an S20+ or set up an Android emulator with S20+ specs (match the One UI version from the review if possible) and install the exact package you submitted. Use adb logcat during installation to capture detailed error logs—this will help you pinpoint the issue directly.

5. Reach Out to Galaxy Store Support #

• If none of the above fixes work, head to your Galaxy Store Developer Dashboard and submit a support ticket. Include:
  • The exact package version you submitted
  • The error screenshots you have
  • Details of your test environment (device, OS version)
  • Any logs you captured from testing on an S20+
• Samsung’s support team can access the review unit’s full installation logs, which will reveal the exact cause of the (-124) error.

内容的提问来源于stack exchange，提问作者sahil