android - “ProtocolException：将majorVersion=null 解析为int 的问题”Android Q Beta 3

Question

在 Android Q Beta 3 上尝试之后，我在我的应用程序中遇到了这个异常。看起来我缺少majorVersion参数......但我没有在文档中找到它。有人遇到过这个问题吗？

java.net.ProtocolException: problem parsing majorVersion=null as int
    at com.android.internal.util.XmlUtils.readIntAttribute(XmlUtils.java:1622)
    at com.android.server.usage.UsageStatsXmlV1.read(UsageStatsXmlV1.java:391)
    at com.android.server.usage.UsageStatsXml.read(UsageStatsXml.java:48)
    at com.android.server.usage.UsageStatsDatabase.readLocked(UsageStatsDatabase.java:992)
    at com.android.server.usage.UsageStatsDatabase.readLocked(UsageStatsDatabase.java:862)
    at com.android.server.usage.UsageStatsDatabase.continueUpgradeLocked(UsageStatsDatabase.java:500)
    at com.android.server.usage.UsageStatsDatabase.checkVersionAndBuildLocked(UsageStatsDatabase.java:369)
    at com.android.server.usage.UsageStatsDatabase.init(UsageStatsDatabase.java:164)
    at com.android.server.usage.UserUsageStatsService.init(UserUsageStatsService.java:108)
    at com.android.server.usage.UsageStatsService.getUserDataAndInitializeIfNeededLocked(UsageStatsService.java:399)
    at com.android.server.usage.UsageStatsService.onStart(UsageStatsService.java:249)
    at com.android.server.SystemServiceManager.startService(SystemServiceManager.java:129)
    at com.android.server.SystemServiceManager.startService(SystemServiceManager.java:116)
    at com.android.server.SystemServer.startCoreServices(SystemServer.java:805)
    at com.android.server.SystemServer.run(SystemServer.java:511)
    at com.android.server.SystemServer.main(SystemServer.java:349)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:903)

还有另一个类似的例外

    java.net.ProtocolException: problem parsing minorVersion=null as int
    at com.android.internal.util.XmlUtils.readIntAttribute(XmlUtils.java:1622)
    at com.android.server.usage.UsageStatsXmlV1.read(UsageStatsXmlV1.java:397)
    at com.android.server.usage.UsageStatsXml.read(UsageStatsXml.java:48)
    at com.android.server.usage.UsageStatsDatabase.readLocked(UsageStatsDatabase.java:992)
    at com.android.server.usage.UsageStatsDatabase.readLocked(UsageStatsDatabase.java:862)
    at com.android.server.usage.UsageStatsDatabase.continueUpgradeLocked(UsageStatsDatabase.java:500)
    at com.android.server.usage.UsageStatsDatabase.checkVersionAndBuildLocked(UsageStatsDatabase.java:369)
    at com.android.server.usage.UsageStatsDatabase.init(UsageStatsDatabase.java:164)
    at com.android.server.usage.UserUsageStatsService.init(UserUsageStatsService.java:108)
    at com.android.server.usage.UsageStatsService.getUserDataAndInitializeIfNeededLocked(UsageStatsService.java:399)
    at com.android.server.usage.UsageStatsService.onStart(UsageStatsService.java:249)
    at com.android.server.SystemServiceManager.startService(SystemServiceManager.java:129)
    at com.android.server.SystemServiceManager.startService(SystemServiceManager.java:116)
    at com.android.server.SystemServer.startCoreServices(SystemServer.java:805)
    at com.android.server.SystemServer.run(SystemServer.java:511)
    at com.android.server.SystemServer.main(SystemServer.java:349)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:903)