我正在做一些基于 Android5.1 的艺术工作，我想在 Array.h(art/runtime/mirror/Array.h) 的 Array 类中添加一个变量。
但是当我在类中添加“uint32_t 标签”时，模拟器中的系统无法启动。那么如何在 Android5.1 的 Array.h 中添加一些变量呢？
崩溃日志如下：
I/art ( 68): Pruning dalvik-cache since we are relocating an image and will need to recompile
I/art ( 68): RelocateImage: /system/bin/patchoat --input-image-location=/system/framework/boot.art --output-image-file=/data/dalvik-cache/arm/system@framework@boot.art --input-oat-location=/system/framework/boot.oat --output-oat-file=/data/dalvik-cache/arm/system@framework@boot.oat --instruction-set=arm --base-offset-delta=4898816
F/art ( 68): art/runtime/well_known_classes.cc:136] Couldn't find method "nativeLoad" with signature "(Ljava/lang/String;Ljava/lang/ClassLoader;Ljava/lang/String;)Ljava/lang/String;"
F/art ( 68): art/runtime/runtime.cc:289] Runtime aborting...
F/art ( 68): art/runtime/runtime.cc:289] Aborting thread:
F/art ( 68): art/runtime/runtime.cc:289] "main" prio=5 tid=1 Native (still starting up)
F/art ( 68): art/runtime/runtime.cc:289] | group="" sCount=0 dsCount=0 obj=0x0 self=0xb4827800
F/art ( 68): art/runtime/runtime.cc:289] | sysTid=68 nice=0 cgrp=default sched=0/0 handle=0xb6f75bec
F/art ( 68): art/runtime/runtime.cc:289] | state=R schedstat=( 4510000000 20420000000 715 ) utm=337 stm=114 core=0 HZ=100
F/art ( 68): art/runtime/runtime.cc:289] | stack=0xbe500000-0xbe502000 stackSize=8MB
F/art ( 68): art/runtime/runtime.cc:289] | held mutexes= "abort lock" "mutator lock"(shared held)
F/art ( 68): art/runtime/runtime.cc:289] native: #00 pc 00004ef0 /system/lib/libbacktrace_libc++.so (UnwindCurrent::Unwind(unsigned int, ucontext*)+23)
F/art ( 68): art/runtime/runtime.cc:289] native: #01 pc 000036d5 /system/lib/libbacktrace_libc++.so (Backtrace::Unwind(unsigned int, ucontext*)+8)
F/art ( 68): art/runtime/runtime.cc:289] native: #02 pc 002458fd /system/lib/libart.so (art::DumpNativeStack(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int, char const*, art::mirror::ArtMethod*)+68)
F/art ( 68): art/runtime/runtime.cc:289] native: #03 pc 0022a051 /system/lib/libart.so (art::Thread::Dump(std::__1::basic_ostream<char, std::__1::char_traits<char> >&) const+144)
F/art ( 68): art/runtime/runtime.cc:289] native: #04 pc 0021a44f /system/lib/libart.so (art::AbortState::DumpThread(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, art::Thread*)+22)
F/art ( 68): art/runtime/runtime.cc:289] native: #05 pc 0021a6b5 /system/lib/libart.so (art::AbortState::Dump(std::__1::basic_ostream<char, std::__1::char_traits<char> >&)+364)
F/art ( 68): art/runtime/runtime.cc:289] native: #06 pc 0021a881 /system/lib/libart.so (art::Runtime::Abort()+72)
F/art ( 68): art/runtime/runtime.cc:289] native: #07 pc 000a7c57 /system/lib/libart.so (art::LogMessage::~LogMessage()+1066)
F/art ( 68): art/runtime/runtime.cc:289] native: #08 pc 0025f515 /system/lib/libart.so (art::WellKnownClasses::LateInit(_JNIEnv*)+148)
F/art ( 68): art/runtime/runtime.cc:289] native: #09 pc 0021a0ab /system/lib/libart.so (art::Runtime::InitNativeMethods()+654)
F/art ( 68): art/runtime/runtime.cc:289] native: #10 pc 0021af8b /system/lib/libart.so (art::Runtime::Start()+670)
F/art ( 68): art/runtime/runtime.cc:289] native: #11 pc 001d6577 /system/lib/libart.so (JNI_CreateJavaVM+526)
F/art ( 68): art/runtime/runtime.cc:289] native: #12 pc 000604df /system/lib/libandroid_runtime.so (android::AndroidRuntime::startVm(_JavaVM**, _JNIEnv**)+2286)
F/art ( 68): art/runtime/runtime.cc:289] native: #13 pc 00060b27 /system/lib/libandroid_runtime.so (android::AndroidRuntime::start(char const*, android::Vector<android::String8> const&)+258)
F/art ( 68): art/runtime/runtime.cc:289] native: #14 pc 00001675 /system/bin/app_process32 (???)
F/art ( 68): art/runtime/runtime.cc:289] native: #15 pc 00012dc9 /system/lib/libc.so (__libc_init+44)
F/art ( 68): art/runtime/runtime.cc:289] native: #16 pc 000017b0 /system/bin/app_process32 (???)
F/art ( 68): art/runtime/runtime.cc:289] (no managed stack frames)
F/art ( 68): art/runtime/runtime.cc:289] Pending exception java.lang.ExceptionInInitializerError thrown by 'unknown throw location'
F/art ( 68): art/runtime/runtime.cc:289] java.lang.ExceptionInInitializerError:
F/art ( 68): art/runtime/runtime.cc:289] at java.lang.String[] java.lang.Runtime.initLibPaths() (Runtime.java:73)
F/art ( 68): art/runtime/runtime.cc:289] at void java.lang.Runtime.<init>() (Runtime.java:70)
F/art ( 68): art/runtime/runtime.cc:289] at void java.lang.Runtime.<clinit>() (Runtime.java:65)
F/art ( 68): art/runtime/runtime.cc:289] Caused by: java.lang.ArrayIndexOutOfBoundsException: length=0; index=1
F/art ( 68): art/runtime/runtime.cc:289] at java.lang.Object java.util.Hashtable.put(java.lang.Object, java.lang.Object) (Hashtable.java:384)
F/art ( 68): art/runtime/runtime.cc:289] at java.util.Properties java.lang.System.initUnchangeableSystemProperties() (System.java:714)
F/art ( 68): art/runtime/runtime.cc:289] at void java.lang.System.<clinit>() (System.java:108)
F/art ( 68): art/runtime/runtime.cc:289] at java.lang.String[] java.lang.Runtime.initLibPaths() (Runtime.java:73)
F/art ( 68): art/runtime/runtime.cc:289] at void java.lang.Runtime.<init>() (Runtime.java:70)
F/art ( 68): art/runtime/runtime.cc:289] at void java.lang.Runtime.<clinit>() (Runtime.java:65)
F/art ( 68): art/runtime/runtime.cc:289] Dumping all threads without appropriate locks held: thread list lock mutator lock
F/art ( 68): art/runtime/runtime.cc:289] All threads:
F/art ( 68): art/runtime/runtime.cc:289] DALVIK THREADS (1):
F/art ( 68): art/runtime/runtime.cc:289] "main" prio=5 tid=1 Native (still starting up)
F/art ( 68): art/runtime/runtime.cc:289] | group="" sCount=0 dsCount=0 obj=0x0 self=0xb4827800
F/art ( 68): art/runtime/runtime.cc:289] | sysTid=68 nice=0 cgrp=default sched=0/0 handle=0xb6f75bec
F/art ( 68): art/runtime/runtime.cc:289] | state=R schedstat=( 4610000000 20610000000 739 ) utm=344 stm=117 core=0 HZ=100
F/art ( 68): art/runtime/runtime.cc:289] | stack=0xbe500000-0xbe502000 stackSize=8MB
F/art ( 68): art/runtime/runtime.cc:289] | held mutexes= "abort lock"
F/art ( 68): art/runtime/runtime.cc:289] native: #00 pc 00004ef0 /system/lib/libbacktrace_libc++.so (UnwindCurrent::Unwind(unsigned int, ucontext*)+23)
F/art ( 68): art/runtime/runtime.cc:289] native: #01 pc 000036d5 /system/lib/libbacktrace_libc++.so (Backtrace::Unwind(unsigned int, ucontext*)+8)
F/art ( 68): art/runtime/runtime.cc:289] native: #02 pc 002458fd /system/lib/libart.so (art::DumpNativeStack(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int, char const*, art::mirror::ArtMethod*)+68)
F/art ( 68): art/runtime/runtime.cc:289] native: #03 pc 0022a051 /system/lib/libart.so (art::Thread::Dump(std::__1::basic_ostream<char, std::__1::char_traits<char> >&) const+144)
F/art ( 68): art/runtime/runtime.cc:289] native: #04 pc 00232f85 /system/lib/libart.so (art::ThreadList::DumpLocked(std::__1::basic_ostream<char, std::__1::char_traits<char> >&)+104)
F/art ( 68): art/runtime/runtime.cc:289] native: #05 pc 0021a635 /system/lib/libart.so (art::AbortState::Dump(std::__1::basic_ostream<char, std::__1::char_traits<char> >&)+236)
F/art ( 68): art/runtime/runtime.cc:289] native: #06 pc 0021a881 /system/lib/libart.so (art::Runtime::Abort()+72)
F/art ( 68): art/runtime/runtime.cc:289] native: #07 pc 000a7c57 /system/lib/libart.so (art::LogMessage::~LogMessage()+1066)
F/art ( 68): art/runtime/runtime.cc:289] native: #08 pc 0025f515 /system/lib/libart.so (art::WellKnownClasses::LateInit(_JNIEnv*)+148)
F/art ( 68): art/runtime/runtime.cc:289] native: #09 pc 0021a0ab /system/lib/libart.so (art::Runtime::InitNativeMethods()+654)
F/art ( 68): art/runtime/runtime.cc:289] native: #10 pc 0021af8b /system/lib/libart.so (art::Runtime::Start()+670)
F/art ( 68): art/runtime/runtime.cc:289] native: #11 pc 001d6577 /system/lib/libart.so (JNI_CreateJavaVM+526)
F/art ( 68): art/runtime/runtime.cc:289] native: #12 pc 000604df /system/lib/libandroid_runtime.so (android::AndroidRuntime::startVm(_JavaVM**, _JNIEnv**)+2286)
F/art ( 68): art/runtime/runtime.cc:289] native: #13 pc 00060b27 /system/lib/libandroid_runtime.so (android::AndroidRuntime::start(char const*, android::Vector<android::String8> const&)+258)
F/art ( 68): art/runtime/runtime.cc:289] native: #14 pc 00001675 /system/bin/app_process32 (???)
F/art ( 68): art/runtime/runtime.cc:289] native: #15 pc 00012dc9 /system/lib/libc.so (__libc_init+44)
F/art ( 68): art/runtime/runtime.cc:289] native: #16 pc 000017b0 /system/bin/app_process32 (???)
F/art ( 68): art/runtime/runtime.cc:289] (no managed stack frames)
F/art ( 68): art/runtime/runtime.cc:289]
F/art ( 68): art/runtime/runtime.cc:289]
--------- beginning of crash
F/libc ( 68): Fatal signal 6 (SIGABRT), code -6 in tid 68 (main)
I/DEBUG ( 62): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
I/DEBUG ( 62): Build fingerprint: '***'
I/DEBUG ( 62): Revision: '0'
I/DEBUG ( 62): ABI: 'arm'
I/DEBUG ( 62): pid: 68, tid: 68, name: main >>> zygote <<<
I/DEBUG ( 62): signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
I/DEBUG ( 62): Abort message: 'art/runtime/well_known_classes.cc:136] Couldn't find method "nativeLoad" with signature "(Ljava/lang/String;Ljava/lang/ClassLoader;Ljava/lang/String;)Ljava/lang/String;"'
I/DEBUG ( 62): r0 00000000 r1 00000044 r2 00000006 r3 00000000
I/DEBUG ( 62): r4 b6f75e38 r5 00000006 r6 00000002 r7 0000010c
I/DEBUG ( 62): r8 00000082 r9 b486f550 sl b4827800 fp b486d480
I/DEBUG ( 62): ip 00000044 sp becfd5f0 lr b6df3745 pc b6e176f0 cpsr 60000010
I/DEBUG ( 62):
I/DEBUG ( 62): backtrace:
I/DEBUG ( 62): #00 pc 0003a6f0 /system/lib/libc.so (tgkill+12)
I/DEBUG ( 62): #01 pc 00016741 /system/lib/libc.so (pthread_kill+52)
I/DEBUG ( 62): #02 pc 0001735f /system/lib/libc.so (raise+10)
I/DEBUG ( 62): #03 pc 00013b39 /system/lib/libc.so (__libc_android_abort+36)
I/DEBUG ( 62): #04 pc 00012f18 /system/lib/libc.so (abort+4)
I/DEBUG ( 62): #05 pc 0021a8d9 /system/lib/libart.so (art::Runtime::Abort()+160)
I/DEBUG ( 62): #06 pc 000a7c57 /system/lib/libart.so (art::LogMessage::~LogMessage()+1066)
I/DEBUG ( 62): #07 pc 0025f515 /system/lib/libart.so (art::WellKnownClasses::LateInit(_JNIEnv*)+148)
I/DEBUG ( 62): #08 pc 0021a0ab /system/lib/libart.so (art::Runtime::InitNativeMethods()+654)
I/DEBUG ( 62): #09 pc 0021af8b /system/lib/libart.so (art::Runtime::Start()+670)
I/DEBUG ( 62): #10 pc 001d6577 /system/lib/libart.so (JNI_CreateJavaVM+526)
I/DEBUG ( 62): #11 pc 000604df /system/lib/libandroid_runtime.so (android::AndroidRuntime::startVm(_JavaVM**, _JNIEnv**)+2286)
I/DEBUG ( 62): #12 pc 00060b27 /system/lib/libandroid_runtime.so (android::AndroidRuntime::start(char const*, android::Vector<android::String8> const&)+258)
I/DEBUG ( 62): #13 pc 00001675 /system/bin/app_process32
I/DEBUG ( 62): #14 pc 00012dc9 /system/lib/libc.so (__libc_init+44)
I/DEBUG ( 62): #15 pc 000017b0 /system/bin/app_process32
I/DEBUG ( 62):
I/DEBUG ( 62): Tombstone written to: /data/tombstones/tombstone_00