20756/com.tencent.mobileqq A/art: art/runtime/java_vm_ext.cc:470] JNI DETECTED ERROR IN APPLICATION: use of invalid jobject 0xe7428c54
    art/runtime/java_vm_ext.cc:470]     from java.lang.Object cn.qssq666.EncryptUtilN.cCAndEnsureResource(android.content.Context, java.lang.Object, java.lang.String)
    art/runtime/java_vm_ext.cc:470] "main" prio=5 tid=1 Runnable
05-15 14:09:05.398 20756-20756/com.tencent.mobileqq A/art: art/runtime/java_vm_ext.cc:470]   | group="main" sCount=0 dsCount=0 obj=0x74461000 self=0xe8884400
    art/runtime/java_vm_ext.cc:470]   | sysTid=20756 nice=0 cgrp=default sched=0/0 handle=0xeb505538
    art/runtime/java_vm_ext.cc:470]   | state=R schedstat=( 1554418176 77637721 532 ) utm=135 stm=20 core=5 HZ=100
    art/runtime/java_vm_ext.cc:470]   | stack=0xff2ea000-0xff2ec000 stackSize=8MB
    art/runtime/java_vm_ext.cc:470]   | held mutexes= "mutator lock"(shared held)
    art/runtime/java_vm_ext.cc:470]   native: #00 pc 003577e5  /system/lib/libart.so (_ZN3art15DumpNativeStackERNSt3__113basic_ostreamIcNS0_11char_traitsIcEEEEiP12BacktraceMapPKcPNS_9ArtMethodEPv+128)
    art/runtime/java_vm_ext.cc:470]   native: #01 pc 00337dc1  /system/lib/libart.so (_ZNK3art6Thread9DumpStackERNSt3__113basic_ostreamIcNS1_11char_traitsIcEEEEbP12BacktraceMap+304)
    art/runtime/java_vm_ext.cc:470]   native: #02 pc 0023ba63  /system/lib/libart.so (_ZN3art9JavaVMExt8JniAbortEPKcS2_+846)
    art/runtime/java_vm_ext.cc:470]   native: #03 pc 0023c00f  /system/lib/libart.so (_ZN3art9JavaVMExt9JniAbortFEPKcS2_z+66)
    art/runtime/java_vm_ext.cc:470]   native: #04 pc 0033b85b  /system/lib/libart.so (_ZNK3art6Thread13DecodeJObjectEP8_jobject+302)
    art/runtime/java_vm_ext.cc:470]   native: #05 pc 0031a261  /system/lib/libart.so (_ZN3art8ArgArray24BuildArgArrayFromVarArgsERKNS_33ScopedObjectAccessAlreadyRunnableEPNS_6mirror6ObjectESt9__va_list+176)
    art/runtime/java_vm_ext.cc:470]   native: #06 pc 0031b23d  /system/lib/libart.so (_ZN3art35InvokeVirtualOrInterfaceWithVarArgsERKNS_33ScopedObjectAccessAlreadyRunnableEP8_jobjectP10_jmethodIDSt9__va_list+240)
    art/runtime/java_vm_ext.cc:470]   native: #07 pc 002684eb  /system/lib/libart.so (_ZN3art3JNI17CallObjectMethodVEP7_JNIEnvP8_jobjectP10_jmethodIDSt9__va_list+442)
    art/runtime/java_vm_ext.cc:470]   native: #08 pc 00008693  /data/app/cn.qssq666.redpacket-2/lib/arm/libhlkq.so (???)
    art/runtime/java_vm_ext.cc:470]   native: #09 pc 00008f87  /data/app/cn.qssq666.redpacket-2/lib/arm/libhlkq.so (???)
    art/runtime/java_vm_ext.cc:470]   native: #10 pc 0001b54d  /data/app/cn.qssq666.redpacket-2/oat/arm/base.odex (Java_cn_qssq666_EncryptUtilN_cCAndEnsureResource__Landroid_content_Context_2Ljava_lang_Object_2Ljava_lang_String_2+144)
    art/runtime/java_vm_ext.cc:470]   at cn.qssq666.EncryptUtilN.cCAndEnsureResource(Native method)
    art/runtime/java_vm_ext.cc:470]   at 
    art/runtime/java_vm_ext.cc:470]   at android.os.Handler.handleCallback(Handler.java:754)
    art/runtime/java_vm_ext.cc:470]   at android.os.Handler.dispatchMessage(Handler.java:95)
    art/runtime/java_vm_ext.cc:470]   at android.os.Looper.loop(Looper.java:163)
    art/runtime/java_vm_ext.cc:470]   at android.app.ActivityThread.main(ActivityThread.java:6342)
    art/runtime/java_vm_ext.cc:470]   at java.lang.reflect.Method.invoke!(Native method)
    art/runtime/java_vm_ext.cc:470]   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:880)
    art/runtime/java_vm_ext.cc:470]   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:770)
    art/runtime/java_vm_ext.cc:470]   at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:107)
    art/runtime/java_vm_ext.cc:470] 

无效的jobject对象，那么这个定位到了哪个方法崩溃了，那么是哪个队导致的呢？通过%p输出地址,说是path地址错了，

path打印发现不为空，但是不确定是啥子类型，虽然我是声明了一个jstring的，但是他估计已经不是jstring了，经过参数比对，我怀疑是我对不太理解的写法搞得.

比如

 jobject abc(JNIEnv *env, jclass type,  jobject  context,jstring str)

对应java代码
public static void abc(Context context,String str)
但是如果在jclass type之后再加上一个jobject thiz呢??
jobject abc(JNIEnv *env, jclass type, jobject thiz, jobject context,jstring str)

如果不使用参数一切正常，使用参数的时候 后者就出现 这错误了...
最后看看android studio自动生成是如何写的??

extern "C" JNIEXPORT jstring JNICALL
Java_cn_qssq666_redpacket_qq694886526_JNIPro_getSupportInfoN(JNIEnv *env, jclass type) {

    // TODO


    return env->NewStringUTF("不支持(请关注官方群或本软件中软件更新链接)");
}

猜测，可能非静态需要这样写，这个问题暂时不管了。以后再继续研究，我现在时间太紧，来不及深究。