uni-app 用户反映APP闪退 报错日志内容 java.lang.RuntimeException: Unable to destroy activity

uni-app 用户反映APP闪退 报错日志内容 java.lang.RuntimeException: Unable to destroy activity

操作步骤：

• 未知

预期结果：

• APP正常使用不崩溃

实际结果：

• APP有时崩溃

bug描述：

java.lang.RuntimeException: Unable to destroy activity {org.gbiac.oc/io.dcloud.PandoraEntryActivity}: java.util.ConcurrentModificationException
at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:5725)
at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:5765)
at android.app.servertransaction.DestroyActivityItem.execute(DestroyActivityItem.java:47)
at android.app.servertransaction.ActivityTransactionItem.execute(ActivityTransactionItem.java:45)
at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:176)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:97)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2414)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loopOnce(Looper.java:211)
at android.os.Looper.loop(Looper.java:300)
at android.app.ActivityThread.main(ActivityThread.java:8445)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:560)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:954)
Caused by: java.util.ConcurrentModificationException
at java.util.HashMap$HashIterator.nextNode(HashMap.java:1441)
at java.util.HashMap$ValueIterator.next(HashMap.java:1470)
at io.dcloud.common.DHInterface.message.ActionBus.sendToBus(Unknown Source:7)
at io.dcloud.WebAppActivity.onDestroy(Unknown Source:1)
at android.app.Activity.performDestroy(Activity.java:8873)
at android.app.Instrumentation.callActivityOnDestroy(Instrumentation.java:1475)
at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:5712)
... 13 more