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pretty often: System.AccessViolationException

Posted By:      Posted Date: September 15, 2010    Points: 0   Category :Windows Application
 
I really do not know what to do about this. Often, when I run Forms programs with Visual Studio the application crashes with an exception like this "AccessViolationException". I never exerienced any problems with other standard applications like e.g. Word, Excel, Outlook, only self written programs in C# seem to suffer from this. Most of these applications then contain either something like a ToolStrip or a DataGrid which then after an exception like this are only represented by a white rectangle with a red X. The controls itself are standard out of the box.I ran the Microsoft Memory Diagnostic today, but it did not find anything wrong with my memory. Does anybody has an idea what may cause this exception?     See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box. ************** Exception Text **************System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.   at System.Drawing.SafeNativeMethods.Gdip.GdipDrawLineI(HandleRef graphics, HandleRef pen, Int32 x1, Int32 y1, Int32 x2, Int32 y2)   at System.Drawing.Graphics.DrawLine(Pen pen, Int32 x1, Int32 y1, Int32 x2, Int32 y2)   at System.Windows.Forms.DataGridViewCell.PaintBorder(Graphics graphics, Rectangle clipBounds, Rectangle bounds, DataGridViewCellStyle cellStyle, DataGridViewAdv


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Crystal Report gives System.AccessViolationException: Attempted to read or write protected memory. T

  

when a crystal report for same id is opened again at same time or refreshed then it gives the

"System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt."


Stack Trace is :-


Stack Trace:

[AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.]
CrystalDecisions.ReportAppServer.Controllers.DatabaseControllerClass.SetConnectionInfos(ConnectionInfos ConnectionInfos) +0
CrystalDecisions.CrystalReports.Engine.Table.ApplyLogOnInfo(TableLogOnInfo logonInfo) +362
CrystalDecisions.CrystalReports.Engine.ReportDocument.SetTableLogon(Tables tables, String user, String password, String server, String database, Boolean ignoreCase) +258
CrystalDecisions.CrystalReports.Engine.ReportDocument.SetDatabaseLogon(String user, String password, String server, String database, Boolean ignoreCase) +204
CrystalDecisions.

'System.AccessViolationException' Unmanaged Dll

  
The situation isn't as clear cut as the previous posts (by other people) make it to be. My case differs because of the following:

I have a C# application calling a Native C++ DLL via PInvoke.
The symptoms of the problem are as follows:
If I run the code, nothing breaks (Press F5).
If I run the code and hitting a breakpoint in the code, subsequently running the code again (Press F5), nothing breaks.

Basically I can always run the code and traverse via F5.

If I run the code and hit a breakpoint in the unmanaged area, when I subseqently step through (press F10, or F11) I get:
First-chance exception at 0x0926f77b in <Program Name>: 0xC0000005: Access violation.
First-chance exception at 0x739a5015 (mscorwks.dll) in <Program Name>: 0xC0000005: Access violation reading location 0x0926f77b.
First-chance exception at 0x739a5015 (mscorwks.dll) in <Program Name>: 0xC0000005: Access violation reading location 0x0926f77b.
The thread 'Win32 Thread' (0x1604) has exited with code 0 (0x0).
The thread 'Win32 Thread' (0xf00) has exited with code 0 (0x0).
The thread 'Win32 Thread' (0x12b4) has exited with code 0 (0x0).
A first chance exception of type 'System.AccessViolationException' occurred in <Program Name>

Additional information: Attempted to read or write protect

'System.AccessViolationException' occurred in System.Windows.Forms.dll immediately before entering

  

<p>Win7 64 bit; fully patched VS2008 targeting FW2.0; VB.Net; running in Debug Mode (not tested in Release mode)</p>
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<p>A first chance exception of type 'System.AccessViolationException' occurred in System.Windows.Forms.dll<br />With Error System.AccessViolationException Attempted to read or write protected memory. This is often an indication that other memory is corrupt.</p>
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<p>at System.Windows.Forms.Control.OnClick(EventArgs e)</p>
<p>at System.Windows.Forms.Button.OnClick(EventArgs e)</p>
<p>at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)</p>
<p>at System.Windows.Forms.Control.WmMouseUp(Message&amp; m, MouseButtons button, Int32 clicks)</p>
<p>at System.Windows.For

Moving from .NET 3.5 to 4.0: A first chance exception of type 'System.AccessViolationException' oc

  

I'm trying to upgrade my web app from 3.5 to the 4.0 Framework but keep seeing this error when trying to build the solution. The problem is with some code that's in my App_Code directory (that runs on Application_Start), and the error tells me that the class in the App_Code directory is pointing to an older version of the Oracle.DataAccess.Dll... however using Process Explorer I can't see any references to the older DataAccess DLL after updating all references to the newer Oracle DLL

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"System.AccessViolationException" exception reason

  

Hi,

I have s .Net application in which occosionally I receive following exception:

"Attempted to read or write protected memory. This is often an indication that other memory is corrupt. Name:<application>.exe
There are no context policies."

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Thanks


System Development Life Cycle

  
The Systems Development Life Cycle (SDLC) is a conceptual model used in project management that describes the stages involved in an information system development project from an initial feasibility study through maintenance of the completed application. Various SDLC methodologies have been developed to guide the processes involved including the waterfall model (the original SDLC method), rapid application development (RAD), joint application development (JAD), the fountain model and the spiral model. Mostly, several models are combined into some sort of hybrid methodology

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System.Security.SecurityException:

  

hello i have the following problem

i have upload my content to hosting server but i get the following error

Security Exception

Description: The application attempted to perform an operation not allowed by the security policy.  To grant this application the required permission please contact your system administrator or change the application's trust level in the configuration file.

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Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[SecurityException: Request for the permission of typ

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The type or namespace name 'Routing' does not exist in the namespace 'System.Web' (are you missing an assembly reference?)

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Good Day all,

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I have simply copied a page from a VS2005 project to a VS2010 project, and it will not work.

NO code-behind, just a simple Page_Load function in the .aspx page.

and okay, since this editor complete f's up a cut and paste from VS, I will type it all out....wonderful!

 

<script runat="server">

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{

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}

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This is really all you need to see.

The System.DirectoryServices is not available in intellisense and gives an error if I try to run this.

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I have added a reference as an @Import at the top of the page - no go.

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