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  #1  
Old 06-01-2009
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Join Date: Jan 2009
Posts: 1
unsure Retrieving the COM class factory

Hi All,

I am deveolping a Web Application using third party tool(Laserfiche Integration Tool). But this application is Running in my Local Machine and also in our Public server. But it does not works in My Client server. When I was run the application am getting the following error.

Retrieving the COM class factory for component with CLSID {424A9040-B6A9-4E3A-B0DF-C5905FBC727C} failed due to the following error: 80040154.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Runtime.InteropServices.COMException: Retrieving the COM class factory for component with CLSID {424A9040-B6A9-4E3A-B0DF-C5905FBC727C} failed due to the following error: 80040154.

Source Error:


Line 230: }
Line 231: // Create new LFApplication
Line 232: lfapp = new LFApplication();
Line 233: try
Line 234: {

In my code am using the DLL of LFSO and Document processor. Our public server is 32 bit but the Client Machine is 64 bit. I found some suggession in forums like this problem may be based on "64-bit". How can I resolve this problem......... Is there any possible to run my application in 64 bit... But I developed the application in 32-bit.......


Thanks&Regards,
Sarav

Last edited by sarav : 06-01-2009 at 12:54 PM.
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  #2  
Old 06-01-2009
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Join Date: May 2008
Posts: 1,196
Re: Retrieving the COM class factory

Have a look on

http://support.microsoft.com/kb/175804

and

http://forums.microsoft.com/MSDN/Sho...53597&SiteID=1

and

http://support.microsoft.com/kb/931846
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  #3  
Old 06-01-2009
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Join Date: Dec 2007
Posts: 2,273
Re: Retrieving the COM class factory

See similar threads: http://forums.techarena.in/troubleshoot-98/609904.htm
http://forums.techarena.in/media-player/78588.htm
http://forums.techarena.in/media-server/1062122.htm
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  #4  
Old 23-01-2009
JKL JKL is offline
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Join Date: Jan 2009
Posts: 1
Re: Retrieving the COM class factory

Sarav -

Did you ever find a solution to your problem? I, too, am working on a LaserFiche adapter and getting the same error.
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  #5  
Old 10-11-2009
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Join Date: Nov 2009
Posts: 1
Re: Retrieving the COM class factory

since the google search for this error +Laserfiche doesnt have many results, here's how i got around it..

we wrote a webservice that updates lf doc's (setting some specific info from our winforms app).. worked fine in dev. but crapped the bed in uat with the

Code:
Retrieving the COM class factory for component with CLSID {424A9040-B6A9-4E3A-B0DF-C5905FBC727C} failed due to the following error: 80040154.
our app is using the 7.2 libraries.. i installed the LF 7.2 Client on the webserver..
changed the using LFSO72Lib; to using Interop.LFSO72Lib; and it worked..

mike
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