Activity有一个泄露的IntentReceiver(NOT DUPLICATE)

Question

我有一个活动,我在WebView中加载URL.但在关闭该活动时,我收到了一个错误

Activity com.myOrg.packageName.app.activity.CustomUrlActivity has leaked IntentReceiver org.chromium.content.browser.accessibility.LollipopBrowserAccessibilityManager$1@65d420b that was originally registered here. Are you missing a call to unregisterReceiver()?
                                                                       android.app.IntentReceiverLeaked: Activity com.com.myOrg.packageName.app.activity.CustomUrlActivity has leaked IntentReceiver org.chromium.content.browser.accessibility.LollipopBrowserAccessibilityManager$1@65d420b that was originally registered here. Are you missing a call to unregisterReceiver()?
                                                                           at android.app.LoadedApk$ReceiverDispatcher.<init>(LoadedApk.java:918)
                                                                           at android.app.LoadedApk.getReceiverDispatcher(LoadedApk.java:719)
                                                                           at android.app.ContextImpl.registerReceiverInternal(ContextImpl.java:1172)
                                                                           at android.app.ContextImpl.registerReceiver(ContextImpl.java:1152)
                                                                           at android.app.ContextImpl.registerReceiver(ContextImpl.java:1146)
                                                                           at android.content.ContextWrapper.registerReceiver(ContextWrapper.java:554)
                                                                           at android.content.ContextWrapper.registerReceiver(ContextWrapper.java:554)
                                                                           at org.chromium.content.browser.accessibility.LollipopBrowserAccessibilityManager.<init>(LollipopBrowserAccessibilityManager.java:3)
                                                                           at org.chromium.content.browser.accessibility.BrowserAccessibilityManager.create(BrowserAccessibilityManager.java:2)
                                                                           at org.chromium.base.SystemMessageHandler.nativeDoRunLoopOnce(Native Method)
                                                                           at org.chromium.base.SystemMessageHandler.handleMessage(SystemMessageHandler.java:7)
                                                                           at android.os.Handler.dispatchMessage(Handler.java:102)
                                                                           at android.os.Looper.loop(Looper.java:148)
                                                                           at android.app.ActivityThread.main(ActivityThread.java:5417)
                                                                           at java.lang.reflect.Method.invoke(Native Method)
                                                                           at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
                                                                           at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)

我没有打电话给任何接收器注册.请帮我解决一下这个.

提前致谢!