Podcast
Questions and Answers
What issue did the ApkFileSha256Manager encounter multiple times during the log?
What issue did the ApkFileSha256Manager encounter multiple times during the log?
- Unable to retrieve the SHA256 hash because it was not initialized (correct)
- Connection timeout error
- File not found error
- Permission denied error
What significant event triggered the log entries recorded after 21:52:17.924?
What significant event triggered the log entries recorded after 21:52:17.924?
- A software application crash
- User action on the screen (correct)
- System reboot
- Network connectivity change
What was the outcome of the http_request regarding network usage?
What was the outcome of the http_request regarding network usage?
- Network usage was canceled due to user not agreeing (correct)
- Network was used but with limited permissions
- Network request completely failed due to server errors
- Network successfully utilized and data retrieved
What is indicated by the log entry recording 'getLanguage language is: ar'?
What is indicated by the log entry recording 'getLanguage language is: ar'?
What does the log entry related to 'getAppInfoFromPkgName fail' suggest?
What does the log entry related to 'getAppInfoFromPkgName fail' suggest?
What does the log entry about 'getAppInfoFromPkgName fail’ indicate?
What does the log entry about 'getAppInfoFromPkgName fail’ indicate?
What is indicated by the log entry 'udid is agree for SDK: 0'?
What is indicated by the log entry 'udid is agree for SDK: 0'?
What does the log 'onReceive action is: android.net.conn.CONNECTIVITY_CHANGE' signify?
What does the log 'onReceive action is: android.net.conn.CONNECTIVITY_CHANGE' signify?
What action does 'setDeviceInfoCookie start' represent in the logs?
What action does 'setDeviceInfoCookie start' represent in the logs?
What is implied by the log entry 'resumeReserveDownload no wifi network'?
What is implied by the log entry 'resumeReserveDownload no wifi network'?
Flashcards
PowerKitManager initialization
PowerKitManager initialization
This component initializes power-related features of the application. This often happens during application startup to provide power-aware functionality.
getAppInfoFromPkgName Error
getAppInfoFromPkgName Error
An error occurred while retrieving application information from a package name (e.g., game's package name).
QuickGame Query Support
QuickGame Query Support
The function checks if a specific 'quick game' feature is supported by the current device; specifically, it's not supported at the time.
onReceive action: android.net.conn.CONNECTIVITY_CHANGE
onReceive action: android.net.conn.CONNECTIVITY_CHANGE
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UdID agreement for SDK
UdID agreement for SDK
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Screen off event
Screen off event
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App update query
App update query
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ApkFileSha256 error
ApkFileSha256 error
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Network request failure
Network request failure
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Language retrieval
Language retrieval
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Study Notes
Log File Analysis
- Errors: Many entries report errors related to
ApkFileSha256Managerfailing to retrieveApkFileSha256values, consistently marked as "not init". - Connectivity: Numerous entries related to
NetConnectChangeReceiverreceiving actions related to network connectivity changes. These indicate monitoring of the network state. - Power: Entries related to
PowerConnectedReceivershow actions relating to power connection and disconnection. - Screen on/off: Entries show
ScreenReceiveractions related to the screen turning on and off. - Downloads:
PushDownloadHelperfunction is called, potentially resuming previously paused downloads when network conditions are appropriate. - Initialization: Multiple entries show initialization processes, notably including
PowerKitManager,GameAssistantImpl, and various application start-up stages. - SDK Agreement: An indication of SDK agreement being verified for different processes and applications.
- Network Requests: Errors and requests are frequently associated with
http_requestandSafeGuardInterceptor. - Application Start-up: Code related to the start-up procedures of several applications (e.g., GameCenterBizApplication, QuickGame) is observed.
- Data Collection: Activities like
CookieCenterandDeviceInfoseem to manage data collection from devices. - Android System Interactions: Log entries show interactions with Android's internal components like
CONNECTIVITY_CHANGE,ACTION_POWER_CONNECTED, and the system boot process. - Error Handling: Consistent error handling is employed, particularly in cases of failed
http_requestandIOExceptionerrors. - Versioning and Availability: Mentions of
versioncode:nulland "is not support" suggest potential version incompatibility or unavailable features.
Specific Issues
ApkFileSha256ManagerErrors: The recurring error "getApkFileSha256 error not init" suggests a problem with initializing this component. This could be an issue with dependencies or configuration.- Network Errors: Multiple entries indicate errors or cancellations related to network requests. Investigating the nature of these errors, network connectivity, and server response times would be crucial.
- User Agreement: The logs sometimes show instances where user agreement hasn't been met. Review the security and authorization flow, in particular the
SafeGuardInterceptorchecks.
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Description
This quiz covers the analysis of log file entries, focusing on error reporting, network connectivity, power management, and screen state actions. Participants will learn about key components like ApkFileSha256Manager, NetConnectChangeReceiver, and others, enhancing their understanding of application behavior based on log file data.
