Retrieving the COM class factory for component with CLSID {BDEADF26-C265-11D0-BCED-00A0C90AB50F} failed due to the following error: 80040154

Hi all,

I was developing a console application in SharePoint 2010, and got an error:

ERROR:

Retrieving the COM class factory for component with CLSID {BDEADF26-C265-11D0-BCED-00A0C90AB50F} failed due to the following error: 80040154

 

FIX:

Right click on the ProjectName >> Properties >> Build tab >> Platform target >> Select 
"Any CPU". (By Default, its x86)

Cheers,
--aaroh

Handler "WebServiceHandlerFactory-Integrated" has a bad module "ManagedPipelineHandler" in its module list.

Hi all,

I am playing with new IIS 7.5 of late and installed .NET 4 on my Windows 7 machine. I configured IIS to enable ASP.NET and other IIS 6 components. When I tried to browse to my local web site, IIS 7.5 welcomed with this error:

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

HTTP Error 500.21 - Internal Server Error Handler "PageHandlerFactory-Integrated" has a bad module "ManagedPipelineHandler" in its module list.

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

FIX:

ASP.NET has been not installed successfully. The following command installs the ASP.NET version that is associated with the version of the ASP.NET IIS Registration tool that you are using, and updates existing ASP.NET applications

Run this command to fix the issue: 

%windir%\Microsoft.NET\Framework\v4.0.31319\aspnet_regiis.exe -i

and it work fine! 

Cheers,

--aaroh 

Reference: MSDN