返回数组点列表的 JNI 方法中的错误

我正在尝试使用 JNI 导入一个 c++ 库，我将在我的 java 项目中使用的库。我已经成功地调用了库方法，并正在尝试从 JNI 函数返回点对象的 ArrayList。但是，我收到一个描述相当模糊的错误('有问题的框架： V [libjvm.dylib+0x30bab5] JNI_ArgumentPusherVaArg：：JNI_ArgumentPusherVaArg(_jmethodID*， __va_list_tag*)+0xd ').我不知道发生了什么，有谁知道发生了什么或我应该如何解释这个控制台输出？如果有人需要，我可以附加日志文件。

控制台输出：

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x000000010550bab5, pid=4633, tid=6403
#
# JRE version: Java(TM) SE Runtime Environment (7.0_51-b13) (build 1.7.0_51-b13)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (24.51-b03 mixed mode bsd-amd64 compressed oops)
# Problematic frame:
# V  [libjvm.dylib+0x30bab5]  JNI_ArgumentPusherVaArg::JNI_ArgumentPusherVaArg(_jmethodID*, __va_list_tag*)+0xd
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /Users/zalbhathena/Documents/workspace/Thesis-Test-Application/HPA* Program/hs_err_pid4633.log
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.sun.com/bugreport/crash.jsp
#
Hello World!
ASDFse_dcdt.cpp 284 : Starting init()...
SeDcdt::initfoo.512se_dcdt.cpp 303 : Calculating External Polygon for domain with 4 points...
se_dcdt.cpp 317 : Creating External Polygon...
SeDcdt::initse_dcdt.cpp 326 : Backface v1: -14 -14
se_dcdt.cpp 329 : Backface v2: -14 14
se_dcdt.cpp 332 : Backface v3: 14 14
se_dcdt.cpp 335 : Backface v4: 14 -14
se_triangulator.cpp 417 : insert_point_in_edge...
se_triangulator.cpp 473 : propagate_delaunay...
se_triangulator.cpp 480 : optimizing in constrained mode...4
se_triangulator.cpp 538 : Ok.
se_triangulator.cpp 387 : insert_point_in_face...
se_triangulator.cpp 473 : propagate_delaunay...
se_triangulator.cpp 480 : optimizing in constrained mode...3
se_triangulator.cpp 538 : Ok.
se_triangulator.cpp 417 : insert_point_in_edge...
se_triangulator.cpp 473 : propagate_delaunay...
se_triangulator.cpp 480 : optimizing in constrained mode...4
se_triangulator.cpp 538 : Ok.
se_triangulator.cpp 387 : insert_point_in_face...
se_triangulator.cpp 473 : propagate_delaunay...
se_triangulator.cpp 480 : optimizing in constrained mode...3
se_triangulator.cpp 538 : Ok.
se_triangulator.cpp 417 : insert_point_in_edge...
se_triangulator.cpp 473 : propagate_delaunay...
se_triangulator.cpp 480 : optimizing in constrained mode...4
se_triangulator.cpp 538 : Ok.
se_triangulator.cpp 387 : insert_point_in_face...
se_triangulator.cpp 473 : propagate_delaunay...
se_triangulator.cpp 480 : optimizing in constrained mode...3
se_triangulator.cpp 538 : Ok.
se_triangulator.cpp 387 : insert_point_in_face...
se_triangulator.cpp 473 : propagate_delaunay...
se_triangulator.cpp 480 : optimizing in constrained mode...3
se_triangulator.cpp 538 : Ok.
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HPAP图.cpp

/*
* HPAProgram.c++
*
*  Created on: Feb 4, 2014
*      Author: zalbhathena
*/
//=#include <jni.h>
#include <stdio.h>
#include "HPAProgram.h"
#include "DCDTWrapper.h"

JNIEXPORT jobject JNICALL Java_HPAProgram_sayHello (JNIEnv *env, jobject obj) {
printf("Hello World!n");
GsArray<GsPnt2> edges;
create_dcdt(&edges);
printf("1n");
jclass arraylist_class = (*env).FindClass("java/util/ArrayList");
jclass point_class = (*env).FindClass("java/awt/Point");
jmethodID init_arraylist = (*env).GetMethodID(arraylist_class, "<init>", "()V");
jmethodID init_point = (*env).GetMethodID(point_class, "<init>", "(II)V");
jmethodID add_arraylist = (*env).GetMethodID(arraylist_class, "add", "(java/lang/Object)V");
jobject return_obj = (*env).NewObject(arraylist_class, init_arraylist);
printf("2n");
for (int n=0;n<edges.size();n++)
{
jfloat x = 1;
jfloat y = 1;
printf("3n");
jobject point_obj = (*env).NewObject(point_class, init_point,x,y);
printf("4n");
(*env).CallVoidMethod(return_obj, add_arraylist, point_obj);
printf("5n");
}
return nullptr;
}

DCDT说唱歌手.cpp

# define END 12345.6
# define FIRST_EXAMPLE  Example1
//# include "DCDTsrc/se_dcdt.h"
//# include "DCDTsrc/gs_polygon.h"
//# include <stdlib.h>
# include "DCDTWrapper.h"
static double Example1[] =
{ -10, -10, 10, -10, 10, 10, -10, 10, END,
1, 1, 7, 3, 3, 8, END,
END };
static const double* CurExample = FIRST_EXAMPLE;
static SeDcdt TheDcdt;
static GsPolygon CurPath;
static GsPolygon CurChannel;
static float CurX1=0, CurY1=0, CurX2=0, CurY2=0;
static int   CurSelection=0; // -2,-1: moving point, >0: moving polygon

void create_dcdt (GsArray<GsPnt2>* edges)
{
printf("ASDF");
const double* data = CurExample;
GsPolygon pol;
// domain:
while ( *data!=END ) { pol.push().set((float)data[0],(float)data[1]); data+=2; }
TheDcdt.init ( pol, 0.00001f );
while ( *++data!=END )
{ pol.size(0);
while ( *data!=END )  { pol.push().set((float)data[0],(float)data[1]); data+=2; }
TheDcdt.insert_polygon ( pol );
}
GsArray<GsPnt2> unconstr;
TheDcdt.get_mesh_edges(edges, &unconstr);

for(int i = 0; i < unconstr.size(); i++) {
edges -> push(unconstr.get(i));
}
}

HPAP图.java

import java.util.ArrayList;
public class HPAProgram {
/*  static {
//System.out.println(new File(".").getAbsolutePath());
System.loadLibrary("libhpaprogram"); // hello.dll (Windows) or libhello.so (Unixes)
}
//private native void sayHello();
*/  
public native ArrayList<String> sayHello();
public static void main(String[] args) {
System.loadLibrary("HPAProgram");
HPAProgram s = new HPAProgram();
s.sayHello();
MapWindowController map = new MapWindowController();        
}
}