cocos2dx 3.3 json读取失败

Cocos2d-x
#1

请问在3.3版中如何使用FileUtils读取json？使用
rapidjson::Document d;
d.Parse<0>(FileUtils::getInstance()->getStringFromFile(“dataJson.json”).c_str());
方法直接报Assertion failed!错误

#2

是什么Assertion failed!？

#3

Node warning: setPhysicsBody sets anchor point to Vec2::ANCHOR_MIDDLE.
cocos2d: fullPathForFilename: No file found at /cc_2x2_white_image. Possible missing file.
Assertion failed!

Program: …ork\NoOneDies\proj.win32\Debug.win32\NoOneDies.exe
File: f:\2dgame\work\noonedies\cocos2d\external…\document.h
Line: 620

Expression: IsObject()

For information on how your program can cause an assertion
failure, see the Visual C++ documentation on asserts

(Press Retry to debug the application - JIT must be enabled)“NoOneDies.exe”(Win32): 已加载“D:\kingsoft antivirus\lblocker.dll”。无法查找或打开 PDB 文件。
“NoOneDies.exe”(Win32): 已加载“C:\Windows\SysWOW64\crypt32.dll”。无法查找或打开 PDB 文件。
“NoOneDies.exe”(Win32): 已加载“C:\Windows\SysWOW64\msasn1.dll”。无法查找或打开 PDB 文件。