terminate called after throwing an instance of 'Dynamic'

[Tiger Chan]

hxcpp version:3,4,64

compiler: mingw

Haxe as library:

package com.gigateam.world;

class World {

public static function main() {

}

public function new() 

{

//new debugger.Local(true);

}

public static function testUnmanagedData():Int{

var array:Array<cpp.UInt8> = [];

var o : cpp.UInt8 = 16;

var ptrU8 : cpp.Pointer<cpp.UInt8> = cpp.Pointer.addressOf( o );

var ptr : cpp.RawPointer<cpp.UInt8> = ptrU8.get_raw();

cpp.NativeArray.setUnmanagedData(array, ptrU8, 1);

return 2;

}
}

Larger c++ code:

using namespace std;

#include "com/gigateam/world/World.h"

extern "C" const char *hxRunLibrary();

extern "C" void hxcpp_set_top_of_stack();

int main(int argc, char* argv[])

{

hxcpp_set_top_of_stack();

  const char *err = hxRunLibrary();

if (err) {

// Unhandled exceptions ...

fprintf(stderr, "Error! %s\n", err );

return -1;

}

printf("ready\n");

int result = ::com::gigateam::world::World_obj::testUnmanagedData();

printf("success\n");
}

gdb result:

ready
terminate called after throwing an instance of 'Dynamic'
[Inferior 1 <process 4044> exit with code 03]

This is my first c++ project (I used to call old-style func like strcpy, printf), maybe I miss couple basic step?

[Tiger Chan]

I have found some discussion about this issue, seems fixed at some version between 3.3.0 and 3.4.2.

Just updated Haxe 3.4.2 and error gone.

But I still don't know how to debug this kind of error

Tiger Chan於 2017年6月13日星期二 UTC+8下午11時00分44秒寫道：