来自CoCreateInstance的E_OUTOFMEMORY

问题描述

我正在尝试通过CoCreateInstance使用MFC DLL，但遇到了问题.

我有

I''m trying to use an MFC DLL using CoCreateInstance but I''m having problems.

I have

<br />
	CLSID clsid;<br />
	HRESULT hr;<br />
	IInterface* pIInterface;<br />
	CLSIDFromString(L"My.ID", &clsid);<br />
	hr = CoCreateInstance(clsid, NULL, CLSCTX_INPROC_SERVER, IID_IInterface, (LPVOID*)&pIInterface);<br />

正确获取了CLSID(我已经检查过了)，但是CoCreateInstance返回了E_OUTOFMEMORY.

我已经阅读了尽可能多的内容，但是对于CoCreateInstance来说，返回E_OUTOFMEMORY看起来是非常不寻常的.

我觉得这个错误并不是真正要告诉我的错误.我认为还有其他问题，但这是什么?我如何找到?非常感谢任何帮助.

The CLSID is obtained correctly (I have checked this), but CoCreateInstance returns with E_OUTOFMEMORY.

I''ve read around as much as I can, but it looks like it''s very unusual for CoCreateInstance to return with E_OUTOFMEMORY.

I have a feeling this error isn''t what it''s really trying to tell me. I think something else is the matter, but what is it? How do I find out? Any help greatly appreciated.

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