Class not registered com win32

hi i´m having this error when i´m trying to convert a pdf in to a jpeg file i can´t find any solution can someone help me:
18:40:56,853 ERROR [STDERR] com.jniwrapper.win32.com.ComException: COM object me
thod returns error code: 0x80040154; Class not registered
this its the part of my code..
String xmlconfg = gen.getPDFExportXML("JPEG", 20, null);
File dataFile = new File("C:\\ErroresInst_LifeCycle.pdf");
String userData = "JobSourceIdentification";
String userQueue = "TestOutType";
Document idpDoc = new Document(dataFile, false);
idpDoc.setMaxInlineSize(1024 * 1024);
idpDoc.passivate();
AESAPIResults apiResults = gen.submitJob("EJB Test Client ", idpDoc, dataFile.getName(), xmlconfg,null, APIConstants.DEFAULT_JOB_PRIORITY, null, null, "en_US", null);
String jobId = apiResults.jobID;
best regards...

Hi,
In the event error, can you read what {GUID} encounters the error message? Please also let us know the full error message.
Based on my search, this issue can be caused by the incorrect registry permission settings.
Please launch Registry Editor and navigate to HKEY_CLASSES_ROOT\CLSID\{GUID} to verify the permission settings.
If it does not work, you may run Process Monitor to check what process encounters this error.
Process Monitor v3.05
http://technet.microsoft.com/en-us/sysinternals/bb896645.aspx
Here is the related blog for your reference:
How to troubleshoot the “Red Arrow” issue in Component Services ( I )
http://blogs.msdn.com/b/asiatech/archive/2010/02/22/how-to-troubleshoot-the-red-arrow-issue-in-component-services.aspx
Kate Li
TechNet Community Support

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Class Not Registered error when opening COM+ Applications folder

Hi,
This question was originally posted in the Microsoft Community / Win 7 forum, but I was asked to post it here.
As you can see below, I'm getting Error Code 80040154 - Class Not Registered when clicking on COM+ in Component services.
...picture 1 coming / Account verification
I took a look at the event logs but couldn't glean much information from them.
I also have issues associated with MSInstallVSSProvider when Uninstalling / Installing Norton Ghost 15. Not sure if they are related or not.
Below are the errors I get when Installing Norton Ghost 15. This app had been loaded on the PC earlier with no problems whatsoever. A few months later when launching the app, I got several error messages. Couldn't resolve them so I thought I would uninstall
/ reinstall. That's when I started seeing the MSInstall errors, which lead me to the Component Services area.
...picture 2 coming
...picture 3 coming
...picture 3 coming
I suspect a registry cleaner (GlarySoft) is the culprit here. My mistake was not backing up the registry before running the scan. This won't happen again.
Thanks,
Tracy

Hi,
In the event error, can you read what {GUID} encounters the error message? Please also let us know the full error message.
Based on my search, this issue can be caused by the incorrect registry permission settings.
Please launch Registry Editor and navigate to HKEY_CLASSES_ROOT\CLSID\{GUID} to verify the permission settings.
If it does not work, you may run Process Monitor to check what process encounters this error.
Process Monitor v3.05
http://technet.microsoft.com/en-us/sysinternals/bb896645.aspx
Here is the related blog for your reference:
How to troubleshoot the “Red Arrow” issue in Component Services ( I )
http://blogs.msdn.com/b/asiatech/archive/2010/02/22/how-to-troubleshoot-the-red-arrow-issue-in-component-services.aspx
Kate Li
TechNet Community Support

Retrieving the COM class factory for component with CLSID {479A1AAC-C148-40BB-9868-A9773DA66AF9} failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)).

Hi,
I tried to use the
SWFToImageObject Objswfobj = new SWFToImageObject(); for Capturing the Chart as Image using SWFToImage.dll
But whenever creating the object as above firsrt line of the code i am getting the below error.
Retrieving the COM class factory for component with CLSID {479A1AAC-C148-40BB-9868-A9773DA66AF9} failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)).
if required any components or any solutions.
Thaks in advance.
Regards
Ravikumar

Hi,
I am not able to find sharepoint word in your post so can you please confirm that your question is related to sharepoint?
> Class not registered
For you issue, this error usually comes if you don't have DLL in proper place so add SWFToImage.dll in GAC and then add this assembly reference in your project from GAC.
Hemendra: "Yesterday is just a memory,Tomorrow we may never see"
Whenever you see a reply and if you think is helpful, click "Vote As Helpful"! And whenever
you see a reply being an answer to the question of the thread, click "Mark As Answer

Class Not Registered error upon using MS Office Report

Hello,
Using LabVIEW 2010, I've just installed the Microsoft RGT trial from NI, along with the Office 2010 trial from Microsoft. Upon trying to drag the MS Office Report VI to my block diagram, the configuration dialog appears but immediately an error dialog shows up over top, with a Class Not Registered error. Attached is the screenshot. If I close the error and try to configure the VI for a basic Excel report, I get a file-not-found error in reference to the Excel template, which I have verified is indeed at the target path and opens with my version of Excel just fine. Any ideas how to get past this error?
Attachments:
error.JPG ‏42 KB

Hello,
It sounds like you have to reinstall the RGT. Have a look at this documentation.
http://digital.ni.com/public.nsf/allkb/B7F980D169474D568625760E0055D55E
Eric
Eric Liauw
AE Specialist - Automated Test | CLD | CTD
National Instruments

I Get an error every time I try to update Windows 8.1 or update Defender (EXE On top "Class not Registered")

I think my lap top has a lot more problems, then the sun has Hot spots! :)
(not that I am down playing any one's situation, nor want to sound cynical or Condescending).
Though many of my issues have been resolved through a LOT of time, tech support and a couple friends and personal researching.
But I get the "Class not Registered" Every time I try to update Windows,
(I have Mozilla Firefox 30 and Windows 8.1)
On Top of small Error box, I get EXE..on top. But Inside the error box "Class not Registered"
Some of the other issues or problems were self inflicted by not researching properly, so to say the least I am being extremely cautious.
I have the same issue with Class not Registered, and looking for some ideas or hopefully the solution.
After I try running a windows update and any updates for my virus scan "Defender" which is what I believe windows 8 and 8.1 uses, I am not sure about Vista or Windows 7 have, I never used them.
I went right to 8 through a new lap top. Then I got Windows 8.1 (that was about a month ago)
But if anyone does find or even know an answer please reply as soon as you are able, anyone else who may just be reading, if someone gets anything that did work for them, Please Let me know.
Due to time I couldn't read through more Forum suggestions or links that may work for
My Error EXE. "Class Not Registered" :)
BUT will return later in day. Maybe anything I found an answer for I can pass on. i Have had plenty issues since I had a type of crash (Or whatever it was when I was online with a Tech from Microsoft and and he had it so both of us could control the Arrow cursor, I double checked phone number for MS and it checked out legit,
That was the beginning of many days of constant repairing That was back around July 6th 2014 Thanks to everyone who even just reads this, BuddyD

This is might because of your prior change in softwares. so first you have to do run '''sfc''' in run command. and then you see the specific problem which causes this . Since System File Checker (sfc) scan will make Windows replace corrupt or missing system files on your computer.
* Click Start>All Programs>Accessories>right-click Command Prompt, and select Run as Administrator.
* Click Continue or supply Administrator credentials if prompted.
* In the Command Prompt window type the following, and press Enter:
sfc /scannow
Refer this KB article for more information:
http://support.microsoft.com/kb/929833
See this is not a problem of firefox till now. You can check more with microsoft answers site.

Class not registered

HD-4310 Webcam software.
When installing I get this error message:
" Class not registered " (without speech marks)
I followed a tip to use " sfc /VERIFYONLY " to scan for a permissions problem but my system comes up clean.
Can anyone help?
Much appreciated

Thanks for the expansive reply. I must say, I disagree with your statement: “As I said, it was a problem with the HP Webcam installation, not Windows Explorer. It's a good job I didn't take your suggestion for a solution in the first link and act on it.” I am going to provide an elaborate explanation as to why I disagree with this statement.
Firstly, I'm going to provide you with the most significant troubleshooting steps from the first link I provided (link is http://answers.microsoft.com/en-us/windows/forum/windows_vista-desktop/explorerexe-class-not-registe...
“Hello,
I would suggest the following support steps....
-Load into Safemode and verify if you are able to access your desktop
-Create an alternate user account and verify if you are experiencing this issue.
-System Restore your computer to a previosu date and time when it was functioning normally.
-SFC /scannow
-Perform a repair Installation of Windows. (Universal steps are listed below)
Please proceed with performing a repair installation of the OS. In case of a failure, please ensure that you back up your data to an external location prior to performing the repair. Below are the steps to proceed with the repair process.”
I will cut the quote at this point. Now, I have worked, researched, and experimented with software on Windows since 2000. Running the computer in Safe Mode is always a troubleshooting step. The part about accessing the desktop may not apply, however, running in Safe Mode is crucial and helpful. I cannot describe how vital it is in certain types of troubleshooting. Creating a new user account and attempting to perform the same mission can potentially repair all “Class not register” errors, not just specific errors. Of course, this will point to an issue on your primary account. The system file checker scan is always valid, because you never know what it will detect, which can be significant. A System Restore may or may not work, depending if the software did work at a certain point. Finally, a repair installation of Windows, while it is a monumental task, is a troubleshooting step.
Secondly, I noticed the Operating System that is subjected on the thread is Windows Vista. I informed you that I would require you to inform me of your operating system, and model number, so I can assist you further. However, the funny factor about the more recent Windows operating systems is that troubleshooting is extremely similar on all operating systems. I provided the best thread I could, without knowledge of your operating system, since the troubleshooting provided applied to Windows 7 as well.
Thirdly, I'm going to quote your statement, then provide my response:
“The better advice would have been to let me know how to find the Problems and Solutions in the Action Centre and get some more information before a complete repair of my entire OS. I can't remember how I found out now, but I couldn't find them there and took a tip to type the name "problem reports" into the search bar of the start menu and click on "view all problem reports”.”
While this troubleshooting is valid, my style of troubleshooting enables this troubleshooting step to only be performed on special occasions. This issue was not one where I would've elected to perform this task. My troubleshooting I provided would've narrowed down the issue, ultimately, if it wasn't resolved. Even if I had to troubleshoot this issue from scratch, I would not perform this task.
I worked on behalf of HP.

Getting a "Class not registered" error in VC++

I'm after a bit of advice concerning a system that I'm
supporting. The system is an Oracle 7.3.4 DB with Oracle
Objects for Ole v2.2, and the Microsoft ODBC driver for Oracle,
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Andrew,
May be the name 'Oracle Objects' does not clearly reflect it
being the forum for Oracle's Object-Relational Technology. There
is a separate forum for OO4O (Oracle Objects for OLE).
Regards,
Geoff
Just to let everyone know, I've managed to duplicate the problem
on a development PC and come up with a fix, which I modified
from a similar fix I found for Oracle 8i. The fix is to
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Objects, and to run Oo4oParm.reg and Oraipsrv.reg which restore
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Samples not working: class not registered

P.S. here, while I am writing, for I don't know what reason, it seems that after I press Enter at the end of the line, all the text goes below and thus, my first line became last, and my last phrase (this) became first. I only hope it's a problem only here, not at the display as well.
CAN ANYBODY PLEASE TELL ME WHAT TO DO??
When I try CoCreateInstance, for instance, I always receive errors "class not registered".
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hi!

Have you looked into iFilter? Here is a quote from the 64bit iFilter page (
http://www.adobe.com/support/downloads/detail.jsp?ftpID=4025):
Adobe currently bundles a 32-bit PDF iFilter with Adobe Acrobat® 9 as well
as free Adobe Reader® 9 software. It uses the Microsoft iFilter interface
and allows third-party indexing tools to extract text from Adobe PDF files.
Karl Heinz Kremer
PDF Acrobatics Without a Net
[email protected]
http://www.khkonsulting.com

AutomationException: Class not registered

CoreAPI is defined in "My Computer\HKEY_CLASSES_ROOT"
"My Computer\HKEY_CLASSES_ROOT\CLSID" also has a valid value.
Any ideas why the following exception is raised? Thanks
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at com.bea.jcom.bm.b(bm.java)
at com.bea.jcom.Rpc.a(Rpc.java)
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at com.bea.jcom.Dispatch.createDispatch(Dispatch.java)
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Damon is right,
Do setdllhost and configure this DLL' default authentication to CONNECT and for
this class, select run as Interactive User in identity pane. Also Make sure..
Enable DCOM on this computer is setup.
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Sathish
"Damon Hon" <[email protected]> wrote:
hello,
Is your class hosted inside a dll? This exception is thrown because
only
executables
can be accessed via DCOM. You must first configure a surrogate executable
that
will be used to access the DLL. You can do this with the setdllhost
tool
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setdllhost c:\mydirectoryto\mydll.DLL "My Class"
damon
"test" <[email protected]> wrote in message
news:3c3dd1ff$[email protected]..
CoreAPI is defined in "My Computer\HKEY_CLASSES_ROOT"
"My Computer\HKEY_CLASSES_ROOT\CLSID" also has a valid value.
Any ideas why the following exception is raised? Thanks
AutomationException: 0x80040154 - Class not registered
at com.bea.jcom.bm.b(bm.java)
at com.bea.jcom.Rpc.a(Rpc.java)
at com.bea.jcom.bf.a(bf.java)
at com.bea.jcom.Dispatch.createDispatch(Dispatch.java)
at com.bea.jcom.Dispatch.<init>(Dispatch.java)
at test.coreapi.ICoreAPIProxy.<init>(ICoreAPIProxy.java:34)
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at test.coreapi.CoreAPI.<init>(CoreAPI.java:82)
at test.coreapi.CoreApiTest.main(CoreApiTest.java:25)

JCOM - class not registered exception

Has anybody used JCOM successfully?
I'm trying to access a COM component from a java client using JCOM.
Component is registered locally (I can succesfully access it via other
clients). I created the Java wrapper classes with the com2java tool, but
when I try to use them, I get AutomationException - class not registered
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Hi Levent,
I don't think that the EJB discussion area is the best place for you to get
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"Levent Sezer" <[email protected]> wrote in message
news:[email protected]..
Has anybody used JCOM successfully?
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Getting Class not registered error when I run wmi queries

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ComErrorException class not registered

I have set up a merge replication as follows.
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Exception-Type: Microsoft.SqlServer.Replication.ComErrorException
class not registered
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On the client we installed the sqlserver Native client tools. In detail we installed:
SQLSysClrTypes.msi
SharedManagementObjects.msi
sqlcln.msi
sql_rmo.msi
sqlncli.msi
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Microsoft.SqlServer.Replication.dll
Microsoft.SqlServer.Rmo.dll
Microsoft.SqlServer.ConnectionInfo.dll
which are explicitly references in our source code are in the same directory as the .EXE-File
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Hi !
I have the same error
class not registered
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   at Microsoft.SqlServer.Replication.MergePullSubscription.get_SynchronizationAgent()
But setup is a bit different .. I have written a program to replicate using SMO v100 via, VS 2008 SQL Database Edition. and I have SQL 2008.
It works fine in dev.
Our on site client machines have SQL 2005 sp3 installed ... initially nothing worked but after much reading of this forum I discovered that I had to install (on site)
SQLSysClrTypes.msi
SharedManagementObjects.msi
sqlcln.msi
sql_rmo.msi
sqlncli.msi
as well as the dlls that Detected Dependencies for the installer installs.
The app now ran and Users happily Published a DB & Created a Subscription BUT when they try to use
MergePullSubscription.SynchronizationAgent via the code
var agent = sub.SynchronizationAgent;
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SqlMergeX.dll
SqlDistX.dll
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Class not registered error

Hello ,
I am getting an error for Class not registered. I registered this dll on the machine again. However now i get an error msg. saying unknown system error with some weired numbers like -2146828235. I looked at some of the previous threads. I did clean up the duplicate copies. but i dont know why it keeps giving me this error.
Also to be noted a thing is that I did not get this error previously, whenever I did get one, i tried to select the class again from the LV and it worked.
Any suggestions on this one will be much appreciated.

It sounds to me after you registered, it wasn't saved. The error could comes from the DLL.
------- LabVIEW 2009, So Easy, Even a Therapist Can Do It -------

Class not registered error when saving picture from webpage

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Start Firefox in <u>[[Safe Mode]]</u> to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
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*https://support.mozilla.com/kb/Safe+Mode
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Hi,
In the event error, can you read what {GUID} encounters the error message? Please also let us know the full error message.
Based on my search, this issue can be caused by the incorrect registry permission settings.
Please launch Registry Editor and navigate to HKEY_CLASSES_ROOT\CLSID\{GUID} to verify the permission settings.
If it does not work, you may run Process Monitor to check what process encounters this error.
Process Monitor v3.05
http://technet.microsoft.com/en-us/sysinternals/bb896645.aspx
Here is the related blog for your reference:
How to troubleshoot the “Red Arrow” issue in Component Services ( I )
http://blogs.msdn.com/b/asiatech/archive/2010/02/22/how-to-troubleshoot-the-red-arrow-issue-in-component-services.aspx
Kate Li
TechNet Community Support

Class not registered com win32

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