MissingFieldException error

[stupy1]

Hi everyone,

I use a third party control (ASPNetMenu) in a User control for all my pages. I'm getting a MissingFieldException error..sometimes. After recompiling I'm unable to reproduce. Then a day or two later without recompiling it reappears. The error lists a line of code in my aspx and not a codebehind. This leads me to believe the bug is in the menu dll and not my code. Here is the error:

Exception Details: System.MissingFieldException: Field not found:
SSA.SSA_CA.Web.Controls.User.Header.SSA_Menu.

Source Error:


Line 22: <asp:label id="lbl_status" Runat="server"
ForeColor="red"></asp:label>&nbsp;&nbsp;</td>
Line 23: </tr>
Line 24: <tr id="tr_menubar" runat="server" bgColor="white">
Line 25: <td><cyberakt:ASPnetMenu id="SSA_Menu"
ClientScriptLocation="/SSACSTS/Scripts/"
Menudata="\SSACSTS\Menu\MenuData.xml"
Line 26: OverlayWindowedElements="True"
runat="server"></cyberakt:ASPnetMenu>

Source File: e:\WEBAPPS\ssacsts\

http://wwwroot\Controls\Header.ascx

Line: 24

Stack Trace:


[MissingFieldException: Field not found:
SSA.SSA_CA.Web.Controls.User.Header.SSA_Menu.]
ASP.Header_ascx.__BuildControl__control10() +0
ASP.Header_ascx.__BuildControl__control9(HtmlTableCellCollection __ctrl)
in e:\WEBAPPS\ssacsts\

http://wwwroot\Controls\Header.ascx:24

ASP.Header_ascx.__BuildControltr_menubar() in
e:\WEBAPPS\ssacsts\

http://wwwroot\Controls\Header.ascx:24

ASP.Header_ascx.__BuildControlTree(Control __ctrl) in
e:\WEBAPPS\ssacsts\

http://wwwroot\Controls\Header.ascx:1

ASP.Header_ascx.FrameworkInitialize() in
c:\WINNT\Microsoft.NET\Framework\v1.1.4322\Temporary ASP.NET
Files\ssacsts\e7e20c41\ab399172\ltwds_if.0.cs:0
System.Web.UI.UserControl.InitializeAsUserControlInternal() +31
System.Web.UI.UserControl.InitializeAsUserControl(Page page) +15
ASP.browsestudies_aspx.__BuildControlctlHeader() in
e:\WEBAPPS\ssacsts\

http://wwwroot\browsestudies.aspx:11

ASP.browsestudies_aspx.__BuildControlbrowse_studies() in
e:\WEBAPPS\ssacsts\

http://wwwroot\browsestudies.aspx:10

ASP.browsestudies_aspx.__BuildControlTree(Control __ctrl) in
e:\WEBAPPS\ssacsts\

http://wwwroot\browsestudies.aspx:1

ASP.browsestudies_aspx.FrameworkInitialize() in
c:\WINNT\Microsoft.NET\Framework\v1.1.4322\Temporary ASP.NET
Files\ssacsts\e7e20c41\ab399172\_zvnqhkg.0.cs:0
System.Web.UI.Page.ProcessRequest() +85
System.Web.UI.Page.ProcessRequest(HttpContext context) +18

System.Web.CallHandlerExecutionStep.System.Web.HttpApplication+IExecutionSte
p.Execute() +179
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&
completedSynchronously) +87


Could someone give me examples of what can cause this exception? I think this is where I need to begin. Any other further assistance would be greatly appreciated. I have the source code available. It sucks being the only .net programmer in my company.

thanks,

Justin

 

[stupy1]

For those who need a thorough explanation of that this exception is:

http://www.leeholmes.com/blog/arc20030701.html