473,654 Members | 3,272 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

C#.net error in COM object with CLSID

i have tried running the csharpsite in my Microsoft Visual C#.net and after i
hit the run button i keep getting the same error which is :
Server Error in '/csharpsite' Application
COM object with CLSID {3CFCB90E-B0B0-11D2-8D8B-00C04F79EE8F} is either not
valid or not registered.
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: COM object
with CLSID {3CFCB90E-B0B0-11D2-8D8B-00C04F79EE8F} is either not valid or not
registered.

Can someone please help out with this.

Thank You in Advanced
Sep 21 '05 #1
4 5359
Hi Ahmed,

a few things to check out for such errors.

- Is the COM dll registered on the machine, if not register it ASAP.
- In case you are recompiling the COM dll and then using it, make sure it
has the same GUID or at the least, re-register it.
- How have you created the RCW? Use VS.NET to create the Interop wrapper
instead of tlbimp.exe.

HTH.

"Ahmed" wrote:
i have tried running the csharpsite in my Microsoft Visual C#.net and after i
hit the run button i keep getting the same error which is :
Server Error in '/csharpsite' Application
COM object with CLSID {3CFCB90E-B0B0-11D2-8D8B-00C04F79EE8F} is either not
valid or not registered.
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: COM object
with CLSID {3CFCB90E-B0B0-11D2-8D8B-00C04F79EE8F} is either not valid or not
registered.

Can someone please help out with this.

Thank You in Advanced

Sep 22 '05 #2
There is a COM component that is required to run the application you want.
The application is attempting to create an instance of a COM component with
the CLSID of {3CFCB90E-B0B0-11D2-8D8B-00C04F79EE8F}it has not been
registered on you system. This will probably mean that you have not
installed all the software required to run the application.

HTH

Ollie Riches
"Ahmed" <Ah***@discussi ons.microsoft.c om> wrote in message
news:E8******** *************** ***********@mic rosoft.com...
i have tried running the csharpsite in my Microsoft Visual C#.net and after
i
hit the run button i keep getting the same error which is :
Server Error in '/csharpsite' Application
COM object with CLSID {3CFCB90E-B0B0-11D2-8D8B-00C04F79EE8F} is either not
valid or not registered.
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: COM object
with CLSID {3CFCB90E-B0B0-11D2-8D8B-00C04F79EE8F} is either not valid or
not
registered.

Can someone please help out with this.

Thank You in Advanced

Sep 22 '05 #3
Hello Kaustav thank you for replying. I don't know what your trying to tell
me i looked for the com dll but i couldn't located it can you help with what
i need to look for on a step by step process if you don't mind
Thank You in Advanced

"Kaustav" wrote:
Hi Ahmed,

a few things to check out for such errors.

- Is the COM dll registered on the machine, if not register it ASAP.
- In case you are recompiling the COM dll and then using it, make sure it
has the same GUID or at the least, re-register it.
- How have you created the RCW? Use VS.NET to create the Interop wrapper
instead of tlbimp.exe.

HTH.

"Ahmed" wrote:
i have tried running the csharpsite in my Microsoft Visual C#.net and after i
hit the run button i keep getting the same error which is :
Server Error in '/csharpsite' Application
COM object with CLSID {3CFCB90E-B0B0-11D2-8D8B-00C04F79EE8F} is either not
valid or not registered.
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: COM object
with CLSID {3CFCB90E-B0B0-11D2-8D8B-00C04F79EE8F} is either not valid or not
registered.

Can someone please help out with this.

Thank You in Advanced

Sep 22 '05 #4
Hello Ollie and thanks for replying. I just wanted to know how can i located
the COM component and how do i do it. Can you help me
Thank You in Advanced

"Ollie Riches" wrote:
There is a COM component that is required to run the application you want.
The application is attempting to create an instance of a COM component with
the CLSID of {3CFCB90E-B0B0-11D2-8D8B-00C04F79EE8F}it has not been
registered on you system. This will probably mean that you have not
installed all the software required to run the application.

HTH

Ollie Riches
"Ahmed" <Ah***@discussi ons.microsoft.c om> wrote in message
news:E8******** *************** ***********@mic rosoft.com...
i have tried running the csharpsite in my Microsoft Visual C#.net and after
i
hit the run button i keep getting the same error which is :
Server Error in '/csharpsite' Application
COM object with CLSID {3CFCB90E-B0B0-11D2-8D8B-00C04F79EE8F} is either not
valid or not registered.
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: COM object
with CLSID {3CFCB90E-B0B0-11D2-8D8B-00C04F79EE8F} is either not valid or
not
registered.

Can someone please help out with this.

Thank You in Advanced


Sep 22 '05 #5

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

4
2997
by: murrayatuptowngallery | last post by:
I have looked at some mouseover/ sound object scripts and can't get them to work. Most were more complex than needed and introduced several new parameters for me. I found a simple pair of html code segments that accomplish display of an image and automatic 'display' (playback) of a .wav file, and apparently are usable for both IE and NS, " <object height="100%" width="100%"
4
1848
by: Shiraz | last post by:
Hi I just made an installer package for an application in .NET which also uses COM dlls. It seems to work fine on my machine but when tried it on a co-worker's machine, the application installs, but while running, gives the following error in the part that must use a certain COM dll: COM object with CLSID {some hex code} is either not valid or not registered I know which application is using this dll while the error is generated and
4
356
by: Ahmed | last post by:
i have tried running the csharpsite in my Microsoft Visual C#.net and after i hit the run button i keep getting the same error which is : Server Error in '/csharpsite' Application COM object with CLSID {3CFCB90E-B0B0-11D2-8D8B-00C04F79EE8F} is either not valid or not registered. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error...
0
1753
by: Dominator.Legend | last post by:
Hallow every one, i have a problem using .net user control with the <OBJECT> tag, I made a normal user control in C#, then i use the regasm to register it, also i use the option regfile to generate the *.reg file and then merge it, After merging it i open the reg file, which was as follow. REGEDIT4
0
1720
by: Nonee | last post by:
Hello- I have a form with the mediaplayer referenced to play mp3's and avi's and I believe that is what is causing the problem. I am not sure, but I am hoping. Anyway, I "published" the vb.net app and moved it to another computer and I get the following error msg when I load the form with the mediaplayer on it. I upgraded this project from a standard vb app to the .net version (vb express anyway) and that is when the problem arose. ...
0
4228
by: Nonee | last post by:
Anyone, anyone? : ) Hello- I have a form with the mediaplayer referenced to play mp3's and avi's and I believe that is what is causing the problem. I am not sure, but I am hoping. Anyway, I "published" the vb.net app and moved it to another computer and I get the following error msg when I load the form with the mediaplayer on it. I upgraded this project from a
4
2958
by: Praveen Chandra | last post by:
Hi, I just wanted to put down the issue with more detailed information so that you can help us get to the right Microsoft resource for a solution! Here is the problem description... Our intent: Accept the COM or COM+ class name, function-name and input parameter (fixed string parameter) as string inputs and execute(invoke) the function at run time.
9
17551
by: DKn | last post by:
Hi , I am having a .Net Activex control. I have done coding for COMRegistering and Unregistereing in C#.Net. The code is follows.. static void ComRegister(Type t) { string keyName = @"CLSID\" + t.GUID.ToString("B"); using (RegistryKey key = Registry.ClassesRoot.OpenSubKey(keyName, true)) {
0
2048
by: DKn | last post by:
Hi , I am having a .Net Activex control. I have done coding for COMRegistering and Unregistereing in C#.Net. The code is follows.. static void ComRegister(Type t) { string keyName = @"CLSID\" + t.GUID.ToString("B"); using (RegistryKey key = Registry.ClassesRoot.OpenSubKey(keyName, true)) {
0
8294
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
0
8816
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...
0
8709
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth. The Art of Business Website Design Your website is...
1
6162
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...
0
4150
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
0
4297
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
1
2719
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
1
1924
muto222
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.
2
1597
bsmnconsultancy
by: bsmnconsultancy | last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.