Unity开发游戏Google Play预发布测试崩溃问题求助

崩溃问题1：Google Play Instant Apps后台服务启动异常 #

错误信息 #

FATAL EXCEPTION: main
Process: com.android.vending:instant_app_installer, PID: 19323
java.lang.RuntimeException: Unable to start receiver com.google.android.finsky.instantapps.PhenotypeUpdateReceiver: android.app.BackgroundServiceStartNotAllowedException: Not allowed to start service Intent { act=com.google.android.gms.phenotype.UPDATE cmp=com.android.vending/com.google.android.finsky.instantapps.PhenotypeUpdateService }: app is in background uid UidRecord{64ad173 u0a135 TRNB bg:+13m22s373ms idle change:uncached procs:0 seq(0,0,0)}
    at android.app.ActivityThread.handleReceiver(ActivityThread.java:4317)
    at android.app.ActivityThread.access$1600(ActivityThread.java:247)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2064)
    at android.os.Handler.dispatchMessage(Handler.java:106)
    at android.os.Looper.loopOnce(Looper.java:201)
    at android.os.Looper.loop(Looper.java:288)
    at android.app.ActivityThread.main(ActivityThread.java:7839)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1003)
Caused by: android.app.BackgroundServiceStartNotAllowedException: Not allowed to start service Intent { act=com.google.android.gms.phenotype.UPDATE cmp=com.android.vending/com.google.android.finsky.instantapps.PhenotypeUpdateService }: app is in background uid UidRecord{64ad173 u0a135 TRNB bg:+13m22s373ms idle change:uncached procs:0 seq(0,0,0)}
    at android.app.ContextImpl.startServiceCommon(ContextImpl.java:1861)
    at android.app.ContextImpl.startService(ContextImpl.java:1817)
    at android.content.ContextWrapper.startService(ContextWrapper.java:774)
    at alj.a(PG:2)
    at alm.a(PG:3)
    at wnv.a(PG:2)
    at com.google.android.finsky.instantapps.PhenotypeUpdateReceiver.onReceive(PG:6)
    at android.app.ActivityThread.handleReceiver(ActivityThread.java:4308)
    ... 9 more

原因分析 #

这个崩溃发生在Google Play的instant_app_installer进程，和你的游戏进程无关。是Google Play Instant Apps组件在后台尝试启动服务，触发了Android 12及以上版本的后台服务启动限制——系统禁止后台应用启动非前台服务，避免不必要的资源消耗。

修复方案 #

这是Google Play自身的适配问题，无需修改游戏代码：

• 可尝试在Google Play控制台内部测试设置中，关闭Instant Apps相关测试选项；
• 正式发布后该问题大概率会自动消失，也可等待Google修复组件适配漏洞；
• 该崩溃不影响游戏本身运行，无需过度关注。

崩溃问题2：PendingIntent未指定必要标志位（Android 12+适配问题） #

错误信息 #

FATAL EXCEPTION: pool-3-thread-1
Process: com.HefazSofts.AayaanTheRunner, PID: 19257
java.lang.IllegalArgumentException: com.HefazSofts.AayaanTheRunner: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified when creating a PendingIntent.
Strongly consider using FLAG_IMMUTABLE, only use FLAG_MUTABLE if some functionality depends on the PendingIntent being mutable, e.g. if it needs to be used with inline replies or bubbles.
    at android.app.PendingIntent.checkFlags(PendingIntent.java:375)
    at android.app.PendingIntent.getBroadcastAsUser(PendingIntent.java:645)
    at android.app.PendingIntent.getBroadcast(PendingIntent.java:632)
    at androidx.work.impl.utils.ForceStopRunnable.getPendingIntent(ForceStopRunnable.java:174)
    at androidx.work.impl.utils.ForceStopRunnable.isForceStopped(ForceStopRunnable.java:108)
    at androidx.work.impl.utils.ForceStopRunnable.run(ForceStopRunnable.java:86)
    at androidx.work.impl.utils.SerialExecutor$Task.run(SerialExecutor.java:75)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
    at java.lang.Thread.run(Thread.java:920)

原因分析 #

你的游戏目标SDK版本为31（Android 12）及以上，而依赖的androidx.work旧版本创建PendingIntent时未指定FLAG_IMMUTABLE或FLAG_MUTABLE标志位，违反了Android 12+的强制要求，导致崩溃。

修复方案 #

针对Unity项目，可按以下方式解决：

• 升级androidx.work库版本：确保使用2.7.0及以上版本，该版本已默认给PendingIntent添加FLAG_IMMUTABLE标志。可通过修改项目gradle配置或Unity Package Manager更新相关Android支持包；
• 更新第三方插件：若游戏使用了依赖androidx.work的插件（如后台任务、推送服务），直接升级插件至最新版本，开发者通常已修复该适配问题；
• 手动添加标志位：若无法升级库，可编写Android插件，在创建PendingIntent时手动指定FLAG_IMMUTABLE（优先推荐，仅需修改PendingIntent内容时才用FLAG_MUTABLE）。

内容的提问来源于stack exchange，提问作者Hefaz