Java HotSpot Virtual Machine

Hi,

I have a question to return a 2-dimension string array via JNI. Here is my code snippet:

        jobjectArray result;	
	result = env->NewObjectArray(len, env->FindClass("java/lang/String"), NULL);	//create an array for the 1st dimension
	
	for(i=0; i<len; i++) {
		jobjectArray iarr = env->NewObjectArray(len2, env->FindClass("java/lang/String"), NULL); //intermediate array for the 2nd dimension

		if (iarr == NULL) {

			return NULL;

		}

		

		for(int j=0; j<len2[i]; j++) {

			env->SetObjectArrayElement(iarr, j, env->NewStringUTF("AAA"));

		}

		env->SetObjectArrayElement(result, i, iarr);		

		env->DeleteLocalRef(iarr);

	}

return result;
When variable i=1, the VM is always crashing at this line: "iarr = env->NewObjectArray(len2, env->FindClass("java/lang/String"), NULL); ". But len2[i] is greater than 0, what's the problem in my code?



Thanks in advance.