Freaking annoying it is, too! asked 7 years ago viewed 130293 times active 26 days ago Linked 0 C# Exception on creating a instance of a object of a Erwind DLL 17 “Class not registered (Exception share|improve this answer answered Oct 26 '10 at 8:29 Hans Passant 670k829921657 6 The x86 target platform was the issue. After all this time to have to think about COM and 32-bit code, ugh. http://3swindows.com/class-not/class-not-registered-exception-from-hresult-0x80040154-regdb-e-classnotreg.html
One standard failure mode is running this on a 64-bit operating system. Most computers run just fine except for these few. 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 I didn't have to change my .NET project to x86.However, when I recompiled using .NET Framework 4.0, I started getting the COMException "Class not registered" error.Changing the project to target x86
Error while sending mail. When I open the file and try to click on the links inside i get the above error message. share|improve this answer answered Apr 8 '16 at 23:14 Yoky 296312 Same for me.
here. TIA February 18, 2014, Theo Gray says: Hello @matty,You should contact AVSoft to get them to fix the problem, or see if they have a newer version which is compiled correctly. When tried to register VCProjectEngine.dll with regsvr32, I got an error that the entry point DllRegisterServer was not found. Retrieving The Com Class Factory For Component With Clsid Error 80040154 Thursday, April 10, 2014 1:36 PM Reply | Quote 1 Sign in to vote This is an earlier post that works ...
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. Class Not Registered Exception From Hresult 0x80040154 Regdb E Classnotreg ExcelWriter = New ExcelInterfaceDLL.clsExcelInterface ExcelWriter.ExcelSheet = ExcelSheetI am at a loss of what to do next. I have a 32 bit third party dll which i have installed in 2008 R2 machine which is 64 bit.2. here I have a wcf service created in .net 4.5 framework which calls the 32 bit third party dll for process.
dont want to compile on 32 bit . Visual Studio Class Not Registered Looking For Object With Clsid A wall of text can look intimidating and many won't read it, so break it up. What are the benefits of an oral exam? Created: 5/5/2016 Last Modified: 5/5/2016 Article ID: 000009384 Software: ArcGIS Engine Runtime 9.2, 9.3, 9.3.1 Is This Content Helpful?
There is a .bin file as a output of DSATools and I need to read it by matlab. http://support.esri.com/technical-article/000009384 DETAILS ATTACH A FILE EDIT THIS ITEM Assign To Item can only be reassigned when it is active. 80040154 Class Not Registered (exception From Hresult 0x80040154 (regdb_e_classnotreg)) Solution 2 Accept Solution Reject Solution Here is an update to the issue. 80040154 Class Not Registered C# more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed
In your case, have you checked that the ActiveX control is definitely registered on the client machine? navigate here Placing the correct version of the dependency in the folder resolved both errors. Answer guidelines Saved to your computer. Click OK. 10. 80040154 Class Not Registered Excel
Change "Target CPU" to x86, click OK, save and try again.**************************In VS Express 2005/8/10 VB Net or C", go to Tools -> Options.In the bottom-left corner of the Options dialog, check Save the project file. 6. February 18, 2014, matty s says: Hi, I am trying to run a computer based training program designed by avsoft. Check This Out The solution is we have to force the 64 bit process to look at the registry entry at HKLM\Wow6432Node\CLSID and HKCR\Wow6432Node\CLSID.
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 System.runtime.interopservices.comexception Class Not Registered Once I registered it, the application worked fine. i have tried to registered this dll file using regsvr32 but i cant make it.
Tuesday, October 23, 2012 3:51 PM Reply | Quote 2 Sign in to vote Ok, this might be a very old thread, but here goes: The problem (probably) that the VSS Came to know that Microsoft will not register the 32 bit com components to the paths HKLM\CLSID, HKCR\CLSID in 64 bit machine rather it places the entry in HKLM\Wow6432Node\CLSID and HKCR\Wow6432Node\CLSID You need to ensure the object is registered and the CoCreateInstance is creating an instance with the correct class context. 80040154 Class Not Registered Powershell Though i have created installer with the Release-X86 option, client is getting the AXHOST issue.
share|improve this answer edited Oct 3 '13 at 5:23 Irshad 2,30051635 answered Jun 18 '12 at 5:51 Ruslan 1,831718 10 I have tryed this but am getting error"MYDll.dll was loaded It does not need registering because it doesn't expose its own CONM interfaces. 2. That's just plain wrong because regsvr32 doesn't register .NET assemblies.Phil Wilson Thursday, April 29, 2010 6:35 PM Reply | Quote 0 Sign in to vote Phil Is just a simple WebSite this contact form We are happy to let you know that this issue has been fixed in Visual Studio 2013 Update 2.
Thanks!!! This can be achieved by configuring the wcf service project properties to target to 'X86' machine instead of 'Any'.8.