Open JhinSir opened 2 weeks ago
Can you explain to me what conditions may trigger this error when the getGateKeepersForApplication method is running? From my current debugging log observation, there is no problem even when accessing and modifying the fetchedAppGateKeepers variable in a multi-threaded environment
Checklist before submitting a bug report
Java version
JDK11
Android version
Android13,14,12,10,11
Android SDK version
16.2.0
Installation platform & version
Gradle
Package
Core & AppEvents
Goals
The program is normal
Expected results
No crash
Actual results
Program startup crashes
Fatal Exception: java.util.ConcurrentModificationException: at java.util.LinkedHashMap$LinkedHashIterator.nextNode(LinkedHashMap.java:760) at java.util.LinkedHashMap$LinkedKeyIterator.next(LinkedHashMap.java:782) at com.facebook.internal.FetchedAppGateKeepersManager.getGateKeepersForApplication(FetchedAppGateKeepersManager.kt:165) at com.facebook.internal.FetchedAppGateKeepersManager.getGateKeeperForKey(FetchedAppGateKeepersManager.kt:177) at com.facebook.internal.FeatureManager.getGKStatus(FeatureManager.kt:107) at com.facebook.internal.FeatureManager.isEnabled(FeatureManager.kt:54) at com.facebook.internal.FeatureManager.isEnabled(FeatureManager.kt:54) at com.facebook.internal.Utility.setAppEventAttributionParameters(Utility.kt:578) at com.facebook.applinks.AppLinkData.fetchDeferredAppLinkFromServer(AppLinkData.java:143) at com.facebook.applinks.AppLinkData.access$000(AppLinkData.java:36) at com.facebook.applinks.AppLinkData$1.run(AppLinkData.java:131) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644) at java.lang.Thread.run(Thread.java:1012)
Steps to reproduce
Unable to reproduce
Code samples & details