当我在 调试 模式下运行时,应用程序崩溃了,但是当我正常运行它时,它可以工作。我认为问题发生在附加调试器时。
日志:
A/art: art/runtime/jdwp/jdwp_event.cc:661] Check failed: Thread::Current() != GetDebugThread() (Thread::Current()=0x7f44a18400, GetDebugThread()=0x7f44a18400) Expected event thread A/art: art/runtime/runtime.cc:422] Runtime aborting... A/art: art/runtime/runtime.cc:422] Aborting thread: A/art: art/runtime/runtime.cc:422] "JDWP" prio=5 tid=4 WaitingForDebuggerSend A/art: art/runtime/runtime.cc:422] | group="" sCount=0 dsCount=0 obj=0x12c60280 self=0x7f44a18400 A/art: art/runtime/runtime.cc:422] | sysTid=24137 nice=0 cgrp=default sched=0/0 handle=0x7f4b904450 A/art: art/runtime/runtime.cc:422] | state=R schedstat=( 132066712 16401043 106 ) utm=9 stm=2 core=3 HZ=100 A/art: art/runtime/runtime.cc:422] | stack=0x7f4b80a000-0x7f4b80c000 stackSize=1005KB A/art: art/runtime/runtime.cc:422] | held mutexes= "abort lock" A/art: art/runtime/runtime.cc:422] native: #00 pc 000000000047e2cc /system/lib64/libart.so (_ZN3art15DumpNativeStackERNSt3__113basic_ostreamIcNS0_11char_traitsIcEEEEiP12BacktraceMapPKcPNS_9ArtMethodEPv+220) A/art: art/runtime/runtime.cc:422] native: #01 pc 000000000047e2c8 /system/lib64/libart.so (_ZN3art15DumpNativeStackERNSt3__113basic_ostreamIcNS0_11char_traitsIcEEEEiP12BacktraceMapPKcPNS_9ArtMethodEPv+216) A/art: art/runtime/runtime.cc:422] native: #02 pc 0000000000452434 /system/lib64/libart.so (_ZNK3art6Thread9DumpStackERNSt3__113basic_ostreamIcNS1_11char_traitsIcEEEEbP12BacktraceMap+480) A/art: art/runtime/runtime.cc:422] native: #03 pc 00000000004403ac /system/lib64/libart.so (_ZNK3art10AbortState10DumpThreadERNSt3__113basic_ostreamIcNS1_11char_traitsIcEEEEPNS_6ThreadE+56) A/art: art/runtime/runtime.cc:422] native: #04 pc 0000000000440228 /system/lib64/libart.so (_ZNK3art10AbortState4DumpERNSt3__113basic_ostreamIcNS1_11char_traitsIcEEEE+668) A/art: art/runtime/runtime.cc:422] native: #05 pc 0000000000433bfc /system/lib64/libart.so (_ZN3art7Runtime5AbortEPKc+148) A/art: art/runtime/runtime.cc:422] native: #06 pc 00000000000e597c /system/lib64/libart.so (_ZN3art10LogMessageD2Ev+1592) A/art: art/runtime/runtime.cc:422] native: #07 pc 00000000002f8458 /system/lib64/libart.so (_ZN3art4JDWP9JdwpState24AcquireJdwpTokenForEventEm+624) A/art: art/runtime/runtime.cc:422] native: #08 pc 00000000002f7b1c /system/lib64/libart.so (_ZN3art4JDWP9JdwpState29SendRequestAndPossiblySuspendEPNS0_9ExpandBufENS0_17JdwpSuspendPolicyEm+248) A/art: art/runtime/runtime.cc:422] native: #09 pc 00000000002fcb08 /system/lib64/libart.so (_ZN3art4JDWP9JdwpState16PostClassPrepareEPNS_6mirror5ClassE+1380) A/art: art/runtime/runtime.cc:422] native: #10 pc 0000000000124a9c /system/lib64/libart.so (_ZN3art11ClassLinker11DefineClassEPNS_6ThreadEPKcmNS_6HandleINS_6mirror11ClassLoaderEEERKNS_7DexFileERKNS9_8ClassDefE+804) A/art: art/runtime/runtime.cc:422] native: #11 pc 0000000000381d04 /system/lib64/libart.so (_ZN3artL25DexFile_defineClassNativeEP7_JNIEnvP7_jclassP8_jstringP8_jobjectS7_S7_+344) A/art: art/runtime/runtime.cc:422] native: #12 pc 00000000001dd40c /system/framework/arm64/boot-core-libart.oat (???) A/art: art/runtime/runtime.cc:422] at dalvik.system.DexFile.defineClassNative(Native method) A/art: art/runtime/runtime.cc:422] at dalvik.system.DexFile.defineClass(DexFile.java:296) A/art: art/runtime/runtime.cc:422] at dalvik.system.DexFile.loadClassBinaryName(DexFile.java:289) A/art: art/runtime/runtime.cc:422] at dalvik.system.DexPathList.findClass(DexPathList.java:418) A/art: art/runtime/runtime.cc:422] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:54) A/art: art/runtime/runtime.cc:422] at com.android.tools.fd.runtime.IncrementalClassLoader$DelegateClassLoader.findClass(IncrementalClassLoader.java:90) A/art: art/runtime/runtime.cc:422] at com.android.tools.fd.runtime.IncrementalClassLoader.findClass(IncrementalClassLoader.java:62) A/art: art/runtime/runtime.cc:422] at java.lang.ClassLoader.loadClass(ClassLoader.java:380) A/art: art/runtime/runtime.cc:422] at java.lang.ClassLoader.loadClass(ClassLoader.java:367) A/art: art/runtime/runtime.cc:422] at java.lang.ClassLoader.loadClass(ClassLoader.java:367) A/art: art/runtime/runtime.cc:422] at java.lang.ClassLoader.loadClass(ClassLoader.java:312) A/art: art/runtime/runtime.cc:422] Dumping all threads without appropriate locks held: thread list lock mutator lock
对我来说,它发生在我在嵌套函数中有断点时。就我而言,它在Runnable.run() {}. 不确定它是否发生在其他嵌套函数中。
Runnable.run() {}
例子:
public class TouchEvent { public boolean HandleEvent(MotionEvent Event) { new Runnable() { @Override public void run() { int i=5; i++; }}; } }
如果 run() 函数内的任何行上有断点,它会崩溃并显示错误A/art: art/runtime/jdwp/jdwp_event.cc:661] Check failed: Thread::Current() != GetDebugThread() (Thread::Current()=0x########, GetDebugThread()=0x########) Expected event thread。
A/art: art/runtime/jdwp/jdwp_event.cc:661] Check failed: Thread::Current() != GetDebugThread() (Thread::Current()=0x########, GetDebugThread()=0x########) Expected event thread
此错误在第一次遇到该类时发生,而不是在命中断点时发生。new TouchEvent();因此,当我在运行任何 TouchEvent 的代码之前(在构造函数之前)进入具有 , 的行时,我就发生了这种情况。
new TouchEvent();
解决方案是删除断点(并将其放在其他地方)。
编辑:
忘了说,它似乎与 API25 相关联,但也有针对 API26 和 API27 的报道。