Unknow error message: Attempted to read or write protected memory. This is

Hi,
I am using 2007B PL08. The following are my coding:
Dim oCompanyService As SAPbobsCOM.CompanyService
Dim oCompanyAdminInfo As SAPbobsCOM.AdminInfo
Pub.User.Company.NameEng=oCompany.CompanyName
I can run the above coding properly yesterday but there is no reason that i got the following message suddenly today
Interop.SAPbobsCOM:Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
1. I try to re-boot the machine
2. I try to connect the program to another testing database
3. I try to re-install the DIAPI
I did all the above steps but the message still coming out. Anyone can help??
Regards,
Anna

I have experienced this same error, and also found that reinstalling the DIAPI or deleting the temporary folder did not work.
However, I was eventually able to fix the problem by removing removing the reference to the DIAPI from my .NET project, removing the associated Interop file, and adding the reference again, thereby forcing .NET to re-create the COM wrapper. This fixed the problem, and I suspect that my code was calling a method that, although it existed in the Interop file, did not map correctly to the actual DIAPI COM object that was installed on the machine.
Hope this helps someone - I know I was happy to find a solution to this very frustrating problem!

Similar Messages

Error "Attempt to read or write protected memory" in MAS

Hello,
I am always getting the error message "Attempt to read or write protected memory. This is often a indicator that other memory is currupt" as soon as I try to add a new Method to a BO. What I do is
1) Open BO in Code Mode
2) Open Tab "Document Outline" ; right click on Method and "New.."
3) I enter the Method name i desire "Z_CPB_RetrieveStockInfo"
4) I enter the specific signature i need "Public Function Z_CPB_RetrieveStockInfo( ByRef Sfmara As String) As Object"
5) I press ok and get the error message in the first popup.
6) I get another error Popup "Cannot open the code window. Reason: The object may have been deleted from the Changelist"
The method "Z_CPB_RetrieveStockInfo" listed in the "Document Outline" Tab below Methods, but not in the selection box above the code. If I restart MAS I can see the method in the code and in every selection box. It is also possible to enter the code into the method, but as soon as I saved and restarted the machine, the code is gone and the method body is empty again.
Does anyone know what's going wrong?
Regards,
Andreas

Hi,
this is a well-known issue, you can check here for more information
[MAS and Attempted to read or write protected memory.]
Regards,
Wolfhard

MAS and Attempted to read or write protected memory.

I'm experiencing an unusual system error using Mobile Application Studio enviroment (CRM Release 2007 / 5.0 SP 09). As soon as I run the MAS, open a Change List and say edit a tile, tileset etc... the application crashes and the system displays a dialog box with the error message:
"Attempted to read or write protected memory. This is often an indication that other memory is corrupt".
How can i resolve this issue in our mobile application studio?
Thanks in advance
Eddie

Hello Eddie
The mentioned error is generic and could be because of several reasons.
If you try to edit any BOL Object designers or Code windows from MAS Startup Page/Find Results window throws an error u201CAttempted to Read or write protected memory. This is often an indication that other memory is corrupt", So it is always recommended to expand the Business Library node manually after opening the MAS and continue with other Modeling/Development tasks.
But if you are not modifying or editing any of the BOL objects, then it must be becuase of some other reason. In such case, can you please provide more detailed steps for the crash to occur.
Best Regards
Shankar

SSRS 2008 R2 - on Preview report in report builder itself, getting an error "Attempted to read or write protected memory. This is often an indication that other memory is corrupt". Any Suggestions please to resolve it?

Hi,
I am working on SSRS 2008 R2. On Preview report in report builder itself, i am getting an error "Attempted to read or write protected memory. This is often an indication that other memory is corrupt".
See my below screen shoot.
Any Suggestions please to resolve it?
thank you in advance !
best regards,
Venkat,
[email protected]

Hi Venkat,
According to the error message, I guess that the error occurred when you previewed the report in Business Intelligence Development Studio (BIDS).
Based on my research, I think it may be a Window Layout issue of Visual Studio. Please try the steps below:
Click “Window” button from the toolbar ribbon.
Click “Reset Windows Layout” option.
Click “Yes” to finish the operation.
The following thread is for your reference:
http://social.msdn.microsoft.com/Forums/sqlserver/en-US/90949d68-a611-467c-b438-be97b8ab250b/attempted-to-read-or-write-protected-memory-this-is-often-an-indication-that-other-memory-is
Hope this helps.
Thanks,
Katherine Xiong
Katherine Xiong
TechNet Community Support

Attempted to read or write protected memory. This is often an indication...

I receive the following error when debugging, but not when running the release version of my .NET 2.0 program:
"Attempted to read or write protected memory. This is often an indication that other memory is corrupt"
It's quite bizarre! I dont really know what else would be needed, but I can provide DLL versions etc if someone asks. Ive posted this in Ora/MTS forum because it only seems to happen when using a transaction on the client side

Hi I have similar issue. Like others, it seems that the error returned by oracle make ASP.NET (w3wp.exe) to have runtime error.
In my case, it occurs about once every day, consistently. The ASP still work even after runtime error but start to take up high cpu usage after 2nd and 3rd time of error, and totally crash (no reponse to the client request) after 3 or 4 times of errors. It recovers back after the server is restarted.
The following is from event log of my server.
Event Type:     Error
Event Source:     ASP.NET 2.0.50727.0
Event Category:     None
Event ID:     1334
Date:          1/15/2009
Time:          10:10:02 AM
User:          N/A
Computer:     AXMAN
Description:
An unhandled exception occurred and the process was terminated.
Application ID: /LM/W3SVC/1/Root/rais
Process ID: 5984
Exception: System.AccessViolationException
Message: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
StackTrace: at System.Data.Common.UnsafeNativeMethods.OCIServerAttach(OciHandle srvhp, OciHandle errhp, Byte[] dblink, Int32 dblink_len, MODE mode)
at System.Data.OracleClient.TracedNativeMethods.OCIServerAttach(OciHandle srvhp, OciHandle errhp, String dblink, Int32 dblink_len, MODE mode)
at System.Data.OracleClient.OracleInternalConnection.OpenOnLocalTransaction(String userName, String password, String serverName, Boolean integratedSecurity, Boolean unicode, Boolean omitOracleConnectionName)
at System.Data.OracleClient.OracleInternalConnection..ctor(OracleConnectionString connectionOptions)
at System.Data.OracleClient.OracleConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options)
at System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionPool.PoolCreateRequest(Object state)
at System.Threading._ThreadPoolWaitCallback.WaitCallback_Context(Object state)
at System.Threading.ExecutionContext.runTryCode(Object userData)
at System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode code, CleanupCode backoutCode, Object userData)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading._ThreadPoolWaitCallback.PerformWaitCallbackInternal(_ThreadPoolWaitCallback tpWaitCallBack)
at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback(Object state)
For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
-------------------------------------------------------------------------------

System.AccessViolationException:Attempted to read or write protected memory

Hi,
I am using Asp.net with oracle 10 g in my application , it is working perfectly in my machine. i have installed Oracle 10 g in my machine. but i did not installed oracle 10 g in server
but i am running an application from the server. i got this Error:
Attempted to read or write protected memory.This is often an indication that other memory is corrupt.
Please Help me.
Thanks.

Hi,
try to set the
ProxyCreationEnabled property of dbContext is set to true.

Attempt to read or write protected memory VS 2010

I can't run orr debug my program anymore. The message attempt to read or write protected memory. Other 2012 has no problems.
Rinaldo
Full of ideas but don't know how. Coding for fun.
System.AccessViolationException was unhandled
HResult=-2147467261
Message=Poging tot het lezen of schrijven van beveiligd geheugen. Dit duidt er vaak op dat ander geheugen is beschadigd.
Source=mscorlib
StackTrace:
       bij System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args)
       bij System.AppDomain.nExecuteAssembly(RuntimeAssembly assembly, String[] args)
       bij System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
       bij Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
       bij System.Threading.ThreadHelper.ThreadStart_Context(Object state)
       bij System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
       bij System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
       bij System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
       bij System.Threading.ThreadHelper.ThreadStart()
InnerException:

For the VS 2010 project if the .exe inside the debug folder (unless you are compiling for release then the release folder) is executed outside of VS 2010 does the same issue occur?
Also VS 2010 I believe required some updates. Perhaps this tool
VersionInfo (Version information about your Visual Studio 2010 installation, and how to keep it updated to the latest) could provide if there are any issues with your VS 2010.
On the other hand what originally occured with this project? It was created on VS 2010 and never worked then a copy of it was used with VS 2012 and all the sudden it worked? Or for some reason on VS 2010 it was working then one day suddenly memory issues
began occuring?
If the "one day suddenly memory issues began occuring" was the issue then that would be the day to get assistance. As anything could've happened that day that possibly could've been traced rather easily where however much time has gone by now and
whatever else has been done with that system between then and now may make that extremely difficult to impossible.
La vida loca

Stock Audit Trail Report Error - Attempt to read or write protected memory.

Hi,
I have a customer running on
1. SQL 2008 SP2
2. SAP B1 8.8 PL21
After the Stock Audit Trail report is run, on the output screen, when i try to click on any of the "Golden Arrow" to drill down, i get an error message on the bottow of the screen that says
"[ItemEvent]: Attempt to read or write protected memory. This is often an indication that other memory is corrupt."
I get this error on workstations as well as servers. What could be wrong and what should i do?
Thanks,
Taw-Fey, Tan

Hi Taw-Fey,
Check your demo database to see if you get the same error. If not, something is wrong in your live db. You need at least DBCC to check.
Thanks,
Gordon

Error "Attempted to read or write protected memory"

When I started using Microsoft Visual 2008, he began appearing this error "Attempted to read or write protected memory. This is often an indication that other memory is corrupt" and not know what could be.
To debug the program the error occurred after executing the line:
objBP = (BusinessPartners)objCompany.GetBusinessObject(BoObjectTypes.oBusinessPartners)
Does anyone know what might cause this error?

I isolated the piece of code for testing:
private void button5_Click(object sender, EventArgs e)
            try
                if (objCompany.Connected) {
                   objSBOBob = (SBObob)objCompany.GetBusinessObject(BoObjectTypes.BoBridge);
                   objRecordset = (Recordset)objCompany.GetBusinessObject(BoObjectTypes.BoRecordset);
                   objBP = (BusinessPartners)objCompany.GetBusinessObject(BoObjectTypes.oBusinessPartners);
                   objRecordset = objSBOBob.GetBPList(BoCardTypes.cSupplier);
                   objBP.Browser.Recordset = objRecordset;
            catch (Exception er)
                MessageBox.Show(er.Message);
And the variables:
private BusinessPartners objBP = null;
        private Recordset objRecordset = null;
        private SBObob objSBOBob = null;

"Attempted to read or write protected memory" error in loading a report.

Development Environment
===
Windows XP
Visual Studio 2008 Pro; with Crystal Reports 2008 for Visual Studio
TagetCPU: 'AnyCPU'
VB.net 3.5
Windows dll
Crystal Reports Runtime SP2 (12.2.0.290)
Deployment Environment
===
Windows XP
.net3.5
Crystal Reports Runtime SP3 (no be confirmed)
I have created a windows dll with a form with a reportdocument, that loads a report (CrystalDecisions.CrystalReports.Engine.ReportDocument).
Then we circle through the report setting every table location to point at a specific ODBC and database.
The Dll can do this process several hundred reports in a day. However a small number (less than 10) of these have the following error:
"Attempted to read or write protected memory. This is often an indication that other memory is corrupt."
This is normally occurring when the reportDocument.Load function is called. But also happens when going through the setting of table locations: [myTable.ApplyLogOnInfo(TmpTableLogOnInfo)
The dll is called via COM interop and so i have checked "Register for COM interop".
Simon@Sanderson

1) Get to SP 3:
for dev computer:
https://smpdl.sap-ag.de/~sapidp/012002523100007123572010E/cr2008_sp3.exe
Recompile the app after SP3 is applied.
for SP3 runtime:
MSI
https://smpdl.sap-ag.de/~sapidp/012002523100007123592010E/cr2008sp3_redist.zip
MSM
https://smpdl.sap-ag.de/~sapidp/012002523100007123582010E/cr2008sp3_mm.zip
(You will have to uninstall SP 2 runtime before installing SP 3 runtime)
2) Do not use "Any CPU". CR2008 is only 32 bit anyhow so use 32 bit.
3) Make sure you are using .Close and .Dispose once you are done with each report object
- Ludek

Attempted to read or write protected memory error

Hello,
I am using the .Net library and occasionally I get a System.AccessViolationException,"Attempted to read or write protected memory. This is often an indication that other memory is corrupt." Currently it is occurring when trying to initialize a TypedTPINIT object (this has happened in other places before and we just retry the request as a work-around). I set the size equal to the password length + 2 and the constructor for TypedTPINIT throws the exception after making the call to tpaloc. I have code that catches the exception and tries again up to 5 times before bubbling the exception up the chain. Once this exception occurs, no calls can be made to tux, they all throw the same exception. Once the application is closed and restarted (restarting the win32 process), everything works fine with the same data. It will work for a day or two and then fowl up again, seemingly at random. I am unable to reproduce the error at will, we just see it popup now and again, but closing the process and restarting it makes it go away for a while.
Any idea why this exception is happening?
I tried taking the .Net library out of the question and make the call to tpalloc myself using p/invoke and the same thing happens, but not every time.
I appreciate any help you can provide.
~Jason

Hi Jason,
I would suggest using a memory access checking tool like bounds checker, electric fence, or the like, although I don't know what's available in a .NET environment.
Regards,
Todd Little
Oracle Tuxedo Chief Architect

Attempted to read or write protected memory error on reportdocument.load

Reportdocument.load causes "System.AccessViolationException: Attempted to read or write protected memory" error.
The error is not consistent. Sometimes a report will print. Sometimes a report will error.
I am at a loss as to what to try.
I have uninstall the app, reinstalled the app, uninstall and reinstalled .NET frameworks, Visual C++ runtime, etc.,
reworked the code to try to capture the error. Nothing helps. Application crashes with Unhandled exception.
Attempted to read or write to protected memory.
Has anyone been able to resolve this issue?

Hi Mary,
What happens if you set your project to use 4.0 framework?
Anything else in the Event Viewer to show an access violation?
Have you tried updating the printer driver to one that is supported in the Framework? I find most legacy printers tend to use the old DEVMODE structure and not the Framework. Try using the printer off the Window CD rather than the Manufacturers driver.
Is your app doing "Report Bursting"? In other words sending multiple reports one right after the other with no time between?
Are you using any legacy UFL's? Try renaming u2lcom.dll if you are not using them. If you do you'll get an error in formula.
Are you using try/catch in your code around each CR API? It may catch something more for you also.
AND, can you try a C# project, some thing very simple also. I've of issues in VS VB that do not show up in other dev languages. Neither Microsoft or SAP can figure out what the cause is.
Thank you
Don
Edited by: Don Williams on Feb 11, 2011 2:34 PM

Error Connecting Addon. Attempted to read or write protected memory

Hi All
I m trying to connect company database.....
while doing
ocompany.connect()
i m getting following error
Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
how should i solve this????
Thank you

Rajesh - this question has already been asked and aswered.
Search the forum for "protected memory".
Here's the solution:
Error when install addon

Error: Attempted to read or write protected memory. Memory is corrupt

2005A SP1 PL4
I have added a user field with B1 in Items with success.
Therefore I have started the addon and I have the following error at SAPbouiCOM.SboGuiApiClass.Connect(String ConnectionStr):
"Attempted to read or write protected memory. This is often an indication that other memory is corrupt"
I have restart B1, and I have restart the PC, but the problem persist.
Before I added user field, the addon worked
Now if I open items system form, the user field not exists , not even I press CtrlShiftU
It seems that the user fields are not record correctly
Now I re-add a new second user field in items. Now there are all user fields in system form Items, but i have the same error with my addon.
This is the second company that occorr this problem
Is this a 2005A SP1 PL4 problem? Must I convert the company to 2005A SP1 PL11? Or are there other solution?
Help me
Thank you

I would strongly recommend to go up to PL11 - and then re-check the issue.
If it still doesn't work:
The minimum information to provide here would be the definition of the UDF! Since UFDs work in general there must be some issue with your specific UDF (or some combination of settings).
Check table CUFD + the actual definition of the UDF in the SQL table as well.
...or just involve SAP Support...
HTH,
Frank

Attempted to read or write protected memory

Imports Axzkemkeeper
Imports zkemkeeper
Public Class Form11
Dim q As New Axzkemkeeper.AxCZKEM
Dim con As Boolean = False
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
'Try
' q.CreateControl()
' con = q.Connect_Net("192.168.0.202", CInt(4370))
' If con Then
' MsgBox("yes")
' Else
' MsgBox("fuck!")
' End If
'Catch ex As Exception
' MsgBox(ex.Message)
'End Try
q.CreateControl()
'q.SkinAllThreads()
con = q.Connect_Net("192.168.0.202", CInt(4370))
If con Then
MsgBox("yes")
Else
MsgBox("oh shoot!")
End If
End Sub
End Class
i try to connect biometric device from vb using axzkemkeeper.dll but i comes with error:
An unhandled exception of type 'System.AccessViolationException' occurred in AxInterop.zkemkeeper.dll
Additional information: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
i really thanksful with any advice you give....
best regards...
Exception is:
An unhandled exception of type 'System.AccessViolationException' occurred in AxInterop.zkemkeeper.dll Additional information: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.

Please refrain from the profanity.
The problem appears to be from inside Axzkemkeeper.AxCZKEM. Whatever that is... I am unable to help with the code you provided.
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Unknow error message: Attempted to read or write protected memory. This is

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