JNI

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I made hello world application from book Android apps for Absolute Beginners and Temperature Convertor app from here Both is running fine on Emulator but when I try to run it on Samsung Note 2 following error is coming on LogCat 02-08 07:22:18.665: E/dalvikvm(30944): JNI ERROR (app bug): accessed stale local reference 0xbc00021 (index 8 in a table of size 8) 02-08 07:22:18.665: E/dalvikvm(30944): VM aborting 02-08 07:22:18.665: A/libc(30944): Fatal signal 11 (SIGSEGV) at 0xdeadd00d (code=1), thread 30944 (oid.temperature) Both applications

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have a dll file that contains the following function: unsigned char * EncodingData(short Data[], int Length); I want to call this native method in java. So I have created one wrapper dll that contains the follwing function corresponding to the above function JNIEXPORT jcharArray JNICALL Java_com_common_FilterWrapper_EncodingData (JNIEnv * env, jclass cls, jshortArray shortData, jint len) Now I am calling the above JNI function from java and it is being called successfully. Problem: I want to call the dll file's function from wrapper dll's

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm running Netbeans on 64-bit Windows 8, with JDK 1.7_25 (64-bit), following the instructions for the Beginning JNI with NetBeans ( https://netbeans.org/kb/docs/cnd/beginning-jni-linux.html ) The instructions are for linux, but the principle is the same for Windows I believe (generating a .dll file instead of .so, using win32 includes in the JDK, etc) I have Cygwin64 installed as well as Cygwin32. Using Cygwin64, I'm able to generate a 64-bit DLL from my C/C++ Dynamic Library project. However, when I call System.load("path/to/JNITest.dll"),

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I built OpenSS1.0.2g for SmartfoxClient API 1.6.3 (Cocos2dx v3 - Android - Window10 64bit). It throws error: Error SSL archive symbol table (run ranlib) . My config in Android.mk LOCAL_CFLAGS += -I$(LOCAL_PATH)/boost LOCAL_CFLAGS += -I$(LOCAL_PATH)/OpenSSL/include LOCAL_CFLAGS += -I$(LOCAL_PATH)/../libs/smartfox LOCAL_LDLIBS += -L$(LOCAL_PATH)/lib LOCAL_LDLIBS += -L$(LOCAL_PATH)/OpenSSL/lib LOCAL_LDLIBS += -lboost_system -lboost_thread -lboost_regex -lcrypto -lssl LOCAL_CPPFLAGS += -fexceptions LOCAL_CPPFLAGS += -frtti LOCAL_CPPFLAGS += -w

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I'm trying to create a C dynamic library that's callable from Java. I've compiled a DLL under Cygwin , using SWIG to generate the JNI with the following makefile: CC = gcc - mno - cygwin SWIG = /cygdrive/ c / Documents \ and \ Settings / student / Desktop / swigwin - 2.0 . 4 / swig . exe - java INCLUDE1 = - I / cygdrive / c / Program \ Files / Java / jdk1 . 6.0 _25 / include INCLUDE2 = - I / cygdrive / c / Program \ Files / Java / jdk1 . 6.0 _25 / include / win32 utilities : $ { SWIG } utilities . i $ { CC } - c utilities . c

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am working on application in java.I have use JNI layer to communicate java with the C layer .But while calling the native function in java , the application gives following exception, Exception in thread "AWT-EventQueue-0" java.lang.UnsatisfiedLinkError: org.jni.DeviceCommunicationController.Ivb_GetGain(I)F at org.jni.DeviceCommunicationController.Ivb_GetGain(Native Method) at org.jni.GetGain.<init>(GetGain.java:11) at org.mainWindow.AppWindow$3.stateChanged(AppWindow.java:281) at javax.swing.JSlider.fireStateChanged(Unknown Source) at

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: we have a C function in one of the libraries which are loaded in java, which accepts a function pointer function defination as below typedef char int8 typedef unsigned short uint16 uint32 poll_broadcasts(void *(pfn)(int8*,uint16)); In C it is used as below void handle_broadcasts( int8 *broadcast, uint16 length ) uint32 a = poll_broadcasts( (void*(*)(int8*,uint16)) handle_broadcasts ) But when you use Swig to generate JNI wrapper it creates following definition for poll_broadcast public static long poll_broadcasts(SWIGTYPE_p_f_p_char_unsigned

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am getting this error JNI ERROR (app bug): accessed stale global reference When I run my app in Android OS v4, But when I run the same application in Android v2.3 I don't get this error. This error occurs at the point where I call AsyncTask class, where I pass a string array as argument Could Anyone Help me?? 回答1: This error occurs when you call a method with an incorrect parameter type. Make sure your method signature matches exactly what you are passing. For a string array: jmethodID mid = env->GetMethodID(cls, methodName, "([Ljava/lang

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm trying to load the Qt5Core library in my Android application and I get this: JNI_OnLoad returned bad version (-1) in /data/data/com.xxx.yyy/lib/libQt5Core.so 0x41a8f3c0 Failed to load library : Qt5Core due to link error unknown failure java.lang.UnsatisfiedLinkError: unknown failure at java.lang.Runtime.loadLibrary(Runtime.java:370) This is the way how I'm trying to load it: System.loadLibrary(s); where "s" is an array containing several library names. The other libraries are loaded correctly.. Any ideas are welcome! EDIT SO I'm getting

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Hi im having this problem, when i try to send facebook appinvites from my android app it just hangs on this white dialog forever: . I've tried in emulators and real devices and it just keeps doing the same. I followed this guide: https://developers.facebook.com/docs/app-invites/android . Its wierd because at start i wasn't having this problem, it was opening fine and could see facebook friends and send the invitations but suddenly it just stopped working. I've been searching for a solution and cant find anything. Some info: Im using facebook