Hi, I changed C source to C++ source and compiled with g++. The output file is .so module which java source calls JNI native function in the
source. However, when aix server restart and try to call native funtion, there is the error like this : java.lang.UnsatisfiedLinkError. and... when I try again, the error changes to java.lang.NoClassDefFoundError. My c++ source code are fully tested except for JNI related function calls. Is there something wrong with this jni part or : jint iPathSize = env->GetArrayLength(savepath); jint iNameSize = env->GetArrayLength(filename); jint iSourceSize = env->GetArrayLength(source); jbyte * aSavePath = env->GetByteArrayElements(savepath, 0); jbyte * aFileName = env->GetByteArrayElements(filename, 0); jbyte * aSource = env->GetByteArrayElements(source, 0); //....do some stuffs env->ReleaseByteArrayElements(savepath, aSavePath, 0); env->ReleaseByteArrayElements(filename, aFileName, 0); env->ReleaseByteArrayElements(source, aSource, 0); is there something I should set in java for using c++ jni function? please help me T.T any ideas? enviroment: AIX 5.1 gcc 4.0 _______________________________________________ help-gplusplus mailing list help-gplusplus@gnu.org http://lists.gnu.org/mailman/listinfo/help-gplusplus