又是80040154错误

iamshuke 2003-10-14 05:33:29

我的一个COM组件（MFC DLL工程中插入ATL组件），在一台计算机上（XP）注册时报错80040154（没有注册类别），在其他计算机上正常（有XP,也有2000、98）。为什么呀？请大家帮帮忙！！！

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xf_lii 2003-10-20

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HRESULT CoCreateInstance(
LPCOLESTR szProgID,
LPUNKNOWN pUnkOuter = NULL,
DWORD dwClsContext = CLSCTX_ALL
) throw( );
HRESULT CoCreateInstance(
REFCLSID rclsid,
LPUNKNOWN pUnkOuter = NULL,
DWORD dwClsContext = CLSCTX_ALL
) throw( );

瞧好了,就是它给你返回的0x80040154

xf_lii 2003-10-20

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PRB: Registering ATL Server Causes 0x80040154 Error

--------------------------------------------------------------------------------
The information in this article applies to:

The Microsoft Active Template Library (ATL), versions 2.0, 2.1, 3.0, included with:
Microsoft Visual C++, 32-bit Editions, versions 5.0, 6.0

--------------------------------------------------------------------------------

SYMPTOMS
When you register an ATL server, you might get error 0x80040154 (Class not registered). For DLLs, REGSVR32.exe returns this error. For .exes, the call to _Module::RegisterServer(CComModule::RegisterServer) in _tWinMain() returns this error.

CAUSE
ATL.dll is not installed, or it is not registered.

RESOLUTION
Install ATL.dll in the Windows\System or Winnt\System32 directory and register it using REGSVR32.exe. There are UNICODE and ANSI versions of ATL.dll. Install the appropriate version on the target operating system (that is, UNICODE for Windows NT and ANSI for Windows 95 or Windows 98).

As an alternative, do not use ATL.dll. When you rebuild your ATL server with a build target of ReleaseMinDependency, the code in ATL.dll is statically linked to your project.

Even for a 'Release MinDependency' ATL.dll may need to be shipped.

For additional information, click the article number below to view the article in the Microsoft Knowledge Base:

Q244955 PRB: MinDependency Project May Need to Include Atl.dll

STATUS
This behavior is by design.

MORE INFORMATION
ATL has a registrar component that is used during registration. This component resides in ATL.dll. During registration, the error 0x80040154 is returned from CoCreateInstance() when it fails to create the registrar component.

Location of ATL.DLL in the VC 5.0 CD:
OS\SYSTEM (UNICODE version)
OS\SYSTEM\ANSI (ANSI version)
Location of ATL.DLL in the VC 6.0 CD:
DevStudio\VC\Redist (UNICODE version)
DevStudio\VC\Redist\Ansi (ANSI version)

REFERENCES
MSDN Library: Registrar, ATL Registry Component; Regsvr32, using

(c) Microsoft Corporation 1999, All Rights Reserved. Contributions by Samson Tanrena, Microsoft Corporation.

Additional query words: REGDB_E_CLASSNOTREG

Keywords : kbActiveX kbATL200 kbATL210 kbCOMt kbCtrlCreate kbInprocSvr kbRegistry kbVC500 kbVC600 kbATL300 kbfaq
Version : WINDOWS:2.0,2.1,3.0
Platform : WINDOWS
Issue type : kbprb
Technology : kbvcSearch

Last Reviewed: April 3, 2000
© 2000 Microsoft Corporation. All rights reserved. Terms of Use.

lsl7909 2003-10-20

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天限天空 2003-10-20

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没有注册类别:

1.dll没有注册
2.BEGIN_OBJECT_MAP 是否暴露了需要的 class
3.BEGIN_CATEGORY_MAP 是否正确
。。。

天限天空 2003-10-20

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1。管理元权限
2。程序问题
3。系统问题

iamshuke 2003-10-20

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Lava_sdb(大波)“是不是你组件中用的控件没有注册！！！”：没有，因为我新建一个工程，什么都不干也是这样。

newkey007(无限天空)
1。管理元权限：安装该软件时，登录用户具有管理员权限，其它组件注册正常。
2。程序问题：应该不会，因为在其它计算机上注册正常。
3。系统问题：

xf_lii(浏风)
这段文字我也搜到了，但那台计算机上的ATL.dll明明注册了，再次注册它也能成功。

我想应该是像 warmchang(风滑过的痕迹) 和 newkey007(无限天空) 说的那样，是由目标机器系统自身的组件注册不完整造成的。我查过那台计算机的ATL.dll，版本和其它计算机的一样，并且能正常注册。真不知道因为什么，估计重装一下系统肯定能行。
谢谢各位！！

warmchang 2003-10-20