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Class Not Registered Exception From Hresult 0x80040154

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I spent at least two days on this issue with a program that no one updated for years, and it turned out to be such a simple fix! says: YOU ARE A GOD !!!!!!!!You have no idea how many days I spent trapping errors, reading blogs, taking suggestions, trying almost everything possible anyone ever suggested, only your solution worked Function analytics Is the use of username/password in a mobile app needed? November 12, 2010, JFinger says: Thank you, thank you, thank you."Any CPU" was all over the place, and I had a 32-bit ActiveX control on a Windows Form (VS2005 C#) and http://3swindows.com/class-not/class-not-registered-exception-from-hresult-0x80040154-regdb-e-classnotreg.html

I discovered this by browsing the 1st assembly with dotPeek and noticing one of it's references was missing. Are airlines obliged to notify ticket cancellations due to no-shows? Send form result back to twig How to interpret this decision tree? Comment:All HTML, except , , will require your comment to be moderated before it is publicly displayed.If you would like your own avatar displayed, read about comment avatars. http://stackoverflow.com/questions/8562221/error-class-not-registered-exception-from-hresult-0x80040154-regdb-e-classnot

Class Not Registered Exception From Hresult 0x80040154

How does changing metrics help to find solutions to a partial differential equation? Please check that the full path is correct. Please register the COM first and then run to test the application, please refer to the document: support.microsoft.com/kb/146219 and Explanation of Regsvr32 usage and error messages –JackWang Mar 27 '12 at If you have any feedback, please tell us.

Welcome to the All-In-One Code Framework! April 28, 2015, Naresh says: Hi Theo,I have a problem of connecting to TFS 2008. share|improve this answer edited Jul 14 '16 at 22:28 Ares 1,4271028 answered Jul 14 '16 at 19:59 CesarB 114 add a comment| up vote 0 down vote in my case my 80040154 Class Not Registered C# Changing- Build> target compile platform to x86 solved the freaking problem!!

August 23, 2012, Pradeeba says: I tried changing the configuration manager settings to x86, but still it didnt work for me....***************************Go into the Project Properties, Compile tab and click "Advanced Compile System.runtime.interopservices.comexception Class Not Registered Changing thickness of outline in QGIS Should we eliminate local variables if we can? The wrappers corresponding to each version are placed in the v1.1, v2.0, v3.5 and v4.0 subfolders, respectively. Installing sdk made my dlls registered to server i think.

When answering a question please: Read the question carefully. Powershell 80040154 Class Not Registered Exception From Hresult 0x80040154 Regdb_e_classnotreg Linked 0 C# Exception on creating a instance of a object of a Erwind DLL 17 “Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))” 1 “80040154 Class not registered” with Word Try changing the architecture for x86 if reinstalling the COM component doesn't work. After deploying the 'X86' version to the 2008 R2 server got the issue "System.BadImageFormatException: Could not load file or assembly" Solution to this badimageformatexception is setting the 'Enable32bitApplications' to 'True' in

System.runtime.interopservices.comexception Class Not Registered

asked 7 years ago viewed 130293 times active 26 days ago Get the weekly newsletter! http://www.vbforums.com/showthread.php?654626-Class-not-registered-(Exception-from-HRESULT-0x80040154-(REGDB_E_CLASSNOTREG)) However, whenever I run the coverage tool and import it into VS2010, I cannot see what is covered in the source code. Class Not Registered Exception From Hresult 0x80040154 How can we make this better? Class Not Registered Exception From Hresult 0x80040154 Regdb E Classnotreg Right click on the application pool and choose advanced settings - enable 32 bit applications.

When deployed to the test and live servers it failed until 32bit apps were allowed in the respective IIS App Pools and the pools restarted. this contact form In case these recommendations will not help, please send an AInfo report and the sample project using which such behavior can be reproduced toABBYY Technical Support Team. share|improve this answer answered Aug 23 '16 at 15:27 Sean B 4,77411529 add a comment| up vote 0 down vote I was compiling my application targeting any CPU and main problem What would be your next deduction in this game of Minesweeper? Class Not Registered Exception From Hresult Windows 7

  • Once I registered it, the application worked fine.
  • When I debug my application with VisualStudio server developpement all is ok but I tried to deploy it in IIS7.5 I changed in the properties of my application the server and
  • Is This Content Helpful?
  • After all this time to have to think about COM and 32-bit code, ugh.
  • Right-click on the solution in the Visual Studio Solution Explorer and open the Properties window. 2.
  • share|improve this answer answered Dec 13 '16 at 9:56 Anjan Kant 682616 add a comment| up vote -1 down vote Here find the solution, run mmc -32 tool (not dcomcfg) On
  • Browse other questions tagged visual-studio-2010 asp.net-mvc-3 iis-7.5 or ask your own question.

August 17, 2016, Yogesh says: Move excel variables which is global declare in your form to local like in my form i have: Dim xls As New MyExcel.Interop.Application,Dim xlb As MyExcel.Interop.Workbookabove You may vote so that the issue may get a quicker fixing.Sincerely, Eric MSDN Subscriber Support in Forum If you have any feedback of our support, please contact [email protected] May 21, 2014, amol rathod says:I am getting this error while connecting QC(Quality Centre) using JAVA.com4j.ComException: 80040154 Class not registered : Class not registered : .\invoke.cpp:517 at com4j.Wrapper.invoke(Wrapper.java:166) at com.sun.proxy.$Proxy10.initConnectionEx(Unknown Source) http://3swindows.com/class-not/80040154-class-not-registered-exception-from-hresult-0x80040154-regdb-e-classnotreg.html I have a wcf service created in .net 4.5 framework which calls the 32 bit third party dll for process.

Advanced Search © 2017 ABBYY. Class Not Registered Exception From Hresult 0x80040154 Regdb E Classnotreg In Vb Net Is this because I only have the Express editions?I cannot use an ocx on Win 7 64 bit even though it has been successfully registered using sysWow64\regsvr32.exe.Any suggestions please? I received two different errors when calling CoCreateInstance() from the C++ client.

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I had an old control that I had wrapped a bunch of really critical code around and I was close to despair on Windows 8. How do you express any radical root of a number? Now we need to give support for 64 bit OS.While working with 64 bit Operating System we are getting the below error message. "Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))". Regdb_e_classnotreg 64-bit Monday, July 12, 2010 12:02 PM 0 Sign in to vote Hi, Does the "Class not registered" error disappear?

I also had to turn off "Embed Interop Types" (a setting on the offending dll in VS) and set "Copy Local" = true to make sure the dll was actually copied December 7, 2012, Krishnanand says: I can't explain in words what you did for me..It was just more than frustrating and you gave a ray of hope Thanks and thank you Solution 2 Accept Solution Reject Solution You can find the solution here:http://support.esri.com/en/knowledgebase/techarticles/detail/33000 Permalink Posted 21-Apr-13 23:59pm S.M. Check This Out These wrappers are generated for Microsoft .NET Framework version 1.1, 2.0, 3.5 and 4.0.

Insults are not welcome. How many applications can be registered for one user? How To Tell When Broccoli is Bad? February 17, 2011, Bruce says: You just ended hours and hours of frustration!!

The same application was deploy on a server with windows server 2003 and IIS6 and it works correctly. share|improve this answer edited Jul 24 '13 at 10:47 nawfal 30.5k28195240 answered Sep 30 '09 at 5:21 Jay Riggs 40k689119 2 Think you meant RegSvr32.exe (as oppose RegSrv32.exe). –windowskm Apr Post one good answer, then vote/flag to close the other questions as duplicates. I was compiling in a Win 7 64 and the .exe was not working on other PCs, but not anymore.

Solution or Workaround Change the default Platform Target CPU to allow applications to run on 64-bit machines.If working in Microsoft Visual Studio: 1.

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