JNI RILEVATO ERRORE IN APPLICAZIONE

Question

Sto usando un'API in WordPress per ottenere quanti titoli ho. Il mio codice funziona bene per tutte le versioni di Android tranne 5.x. Quando spingo un filo nella mia app, purtroppo è stato chiuso. Non so cosa c'è di sbagliato nelle versioni di Android 5. Qualcuno sa qual è la soluzione?

Questo è il mio logcat:

04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] JNI DETECTED ERROR IN APPLICATION: JNI CallVoidMethodV called with pending exception 'java.lang.IllegalStateException' thrown in void android.os.MessageQueue.nativePollOnce(long, int):-2 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65]  in call to CallVoidMethodV 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65]  from void android.os.MessageQueue.nativePollOnce(long, int) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] "main" prio=5 tid=1 Runnable 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] | group="main" sCount=0 dsCount=0 obj=0x87d30ef0 self=0xb4f07800 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] | sysTid=18828 nice=-11 cgrp=apps sched=0/0 handle=0xb6fdeec8 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] | state=R schedstat=() utm=183 stm=41 core=3 HZ=100 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] | stack=0xbe0c8000-0xbe0ca000 stackSize=8MB 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] | held mutexes= "mutator lock"(shared held) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] native: #00 pc 00004640 /system/lib/libbacktrace_libc++.so (UnwindCurrent::Unwind(unsigned int, ucontext*)+23) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] native: #01 pc 00002e8d /system/lib/libbacktrace_libc++.so (Backtrace::Unwind(unsigned int, ucontext*)+8) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] native: #02 pc 00248381 /system/lib/libart.so (art::DumpNativeStack(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int, char const*, art::mirror::ArtMethod*)+68) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] native: #03 pc 0022cd0b /system/lib/libart.so (art::Thread::Dump(std::__1::basic_ostream<char, std::__1::char_traits<char> >&) const+146) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] native: #04 pc 000b189b /system/lib/libart.so (art::JniAbort(char const*, char const*)+582) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] native: #05 pc 000b1fd5 /system/lib/libart.so (art::JniAbortF(char const*, char const*, ...)+60) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] native: #06 pc 000b50e5 /system/lib/libart.so (art::ScopedCheck::ScopedCheck(_JNIEnv*, int, char const*)+1284) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] native: #07 pc 000bc59f /system/lib/libart.so (art::CheckJNI::CallVoidMethodV(_JNIEnv*, _jobject*, _jmethodID*, std::__va_list)+30) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] native: #08 pc 00063803 /system/lib/libandroid_runtime.so (???) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] native: #09 pc 000776bd /system/lib/libandroid_runtime.so (android::NativeDisplayEventReceiver::dispatchVsync(long long, int, unsigned int)+40) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] native: #10 pc 00077885 /system/lib/libandroid_runtime.so (android::NativeDisplayEventReceiver::handleEvent(int, int, void*)+80) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] native: #11 pc 00010f6f /system/lib/libutils.so (android::Looper::pollInner(int)+482) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] native: #12 pc 00011019 /system/lib/libutils.so (android::Looper::pollOnce(int, int*, int*, void**)+92) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] native: #13 pc 000830c1 /system/lib/libandroid_runtime.so (android::NativeMessageQueue::pollOnce(_JNIEnv*, int)+22) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] native: #14 pc 000b22d7 /system/framework/arm/boot.oat (Java_android_os_MessageQueue_nativePollOnce__JI+102) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] at android.os.MessageQueue.nativePollOnce(Native method) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] at android.os.MessageQueue.next(MessageQueue.java:143) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] at android.os.Looper.loop(Looper.java:130) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] at android.app.ActivityThread.main(ActivityThread.java:5832) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] at java.lang.reflect.Method.invoke!(Native method) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] at java.lang.reflect.Method.invoke(Method.java:372) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1399) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1194) 
04-16 19:06:54.709 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/check_jni.cc:65] 
04-16 19:06:55.509 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #08 pc 000b1a79 /system/lib/libart.so (art::JniAbort(char const*, char const*)+1060) 
04-16 19:06:55.509 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #09 pc 000b1fd5 /system/lib/libart.so (art::JniAbortF(char const*, char const*, ...)+60) 
04-16 19:06:55.509 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #10 pc 000b50e5 /system/lib/libart.so (art::ScopedCheck::ScopedCheck(_JNIEnv*, int, char const*)+1284) 
04-16 19:06:55.509 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #11 pc 000bc59f /system/lib/libart.so (art::CheckJNI::CallVoidMethodV(_JNIEnv*, _jobject*, _jmethodID*, std::__va_list)+30) 
04-16 19:06:55.519 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #17 pc 000830c1 /system/lib/libandroid_runtime.so (android::NativeMessageQueue::pollOnce(_JNIEnv*, int)+22) 
04-16 19:06:55.519 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #08 pc 000b1a79 /system/lib/libart.so (art::JniAbort(char const*, char const*)+1060) 
04-16 19:06:55.519 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #09 pc 000b1fd5 /system/lib/libart.so (art::JniAbortF(char const*, char const*, ...)+60) 
04-16 19:06:55.519 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #10 pc 000b50e5 /system/lib/libart.so (art::ScopedCheck::ScopedCheck(_JNIEnv*, int, char const*)+1284) 
04-16 19:06:55.519 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #11 pc 000bc59f /system/lib/libart.so (art::CheckJNI::CallVoidMethodV(_JNIEnv*, _jobject*, _jmethodID*, std::__va_list)+30) 
04-16 19:06:55.519 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #17 pc 000830c1 /system/lib/libandroid_runtime.so (android::NativeMessageQueue::pollOnce(_JNIEnv*, int)+22) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc499 /system/lib/libart.so (art::Object_wait(_JNIEnv*, _jobject*)+32) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc499 /system/lib/libart.so (art::Object_wait(_JNIEnv*, _jobject*)+32) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc499 /system/lib/libart.so (art::Object_wait(_JNIEnv*, _jobject*)+32) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #05 pc 000830c1 /system/lib/libandroid_runtime.so (android::NativeMessageQueue::pollOnce(_JNIEnv*, int)+22) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #05 pc 000830c1 /system/lib/libandroid_runtime.so (android::NativeMessageQueue::pollOnce(_JNIEnv*, int)+22) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #05 pc 000830c1 /system/lib/libandroid_runtime.so (android::NativeMessageQueue::pollOnce(_JNIEnv*, int)+22) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.529 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.539 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.539 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.539 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 
04-16 19:06:55.539 18828-18828/com.example.dmb.materialnews A/art﹕ art/runtime/runtime.cc:286] native: #04 pc 001fc471 /system/lib/libart.so (art::Object_waitJI(_JNIEnv*, _jobject*, long long, int)+36) 

Answer 1

Android 5.0+ utilizza una macchina diversa virtuale (in precedenza Dalvik, e ora ART). Questa nuova VM è molto più severa con il codice JNI. Uno dei controlli effettuati ora è che non è consentito chiamare il codice nativo da un'eccezione.
Puoi trovare ulteriori dettagli allo http://developer.android.com/training/articles/perf-jni.html#exceptions. Se non sei l'autore della libreria nativa, l'autore deve correggerlo. Nel frattempo, potrebbe essere possibile evitare la chiamata alle chiamate native evitando le eccezioni di Java, ma se l'eccezione si verifica in una libreria che non possiedi, potrebbe anche non essere possibile ...

Answer 2

Nel mio caso, questo problema era correlato alla libreria Transitions Everywhere quando si tentava di animare ScrollView. E il problema si è verificato sui dispositivi Samsung.
La rimozione di tale transizione ritardata ha risolto il problema.