As this receiver was loaded and instantiated by the default PathClassLoader. While in application.onCreate（）,we change the default PathClassLoader’s parent classloader to another one(a custom HostClassLoader)。Both PathClassLoader and HostClassLoader are refer to the same apk file。So，when receiver.onReceive() was called，classes(eg, class LogCatLog) will be first loaded by HostClassLoader，while this class(eg, LogCatLog ) also exist in PathClassLoader.
So java.lang.IllegalAccessError: Class ref in pre-verified class resolved to unexpected implementation occur. On Sunday, July 13, 2014 11:29:09 AM UTC+8, shiqun.shi wrote: > > Hello, > > In my app, we have a receiver, which listens action > android.intent.action.PACKAGE_REPLACED. A java.lang.IllegalAccessError: > Class ref in pre-verified class resolved to unexpected implementation > *occasionally* occur when a new version apk replaced a older one. > > The detail message as follows, > > java.lang.IllegalAccessError: Class ref in pre-verified class resolved to > unexpected implementation > > at > com.alipay.mobile.appstoreapp.util.PackageReplacedReceiver.onReceive(PackageReplacedReceiver.java:24) > > at android.app.ActivityThread.handleReceiver(ActivityThread.java:2525) > > at android.app.ActivityThread.access$1600(ActivityThread.java:159) > > at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1392) > > at android.os.Handler.dispatchMessage(Handler.java:99) > > at android.os.Looper.loop(Looper.java:176) > > at android.app.ActivityThread.main(ActivityThread.java:5419) > > at java.lang.reflect.Method.invokeNative(Native Method) > > at java.lang.reflect.Method.invoke(Method.java:525) > > at > com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1209) > > at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1025) > > at dalvik.system.NativeStart.main(Native Method) > > > > We debug and trace the android os, and try to reproduce the problem，but > failed. > > By modify my app，we can reproduce the problem in such situation，where a > receiver be instantiated（by cl.loadClass(component).newInstance()） before > packageInfo.makeApplication and application.onCreate(). > > So please check, is this likely to occur, in some extreme circumstances? > > Thanks. > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
