.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Win Surprise Gifts!!!

Top 5 Contributors of the Month
Gaurav Pal
Post New Web Links

MVC 3 - Problom with Stylesheet in Area - Error 404

Posted By:      Posted Date: October 14, 2010    Points: 0   Category :ASP.Net


I started on a project with MVC 3, and I have a problom with my stylesheet.

I created a project. Added an Area named "Admin" in this case.

I Added a Controller and Page

Masterpage is in the Shared folder and a CSS file in the same folder.

<link href="AdminSite.css" rel="stylesheet" type="text/css" />

In the masterpage.

When I run the project and access the page through the controller. I dont get the CSS.

If I look in Firefox with JSViewer I get:

    <h2> <i>The resource cannot be found.</i> </h2></span>

            <font face="Arial, Helvetica, Geneva, SunSans-Regular, sans-serif ">

            <b> Description: </b>HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable. &nbsp;Please review the following URL and make sure that it is spelled correctly.

Is this a bug or is it an error on by part.

I dont have must more than the standard solution a

View Complete Post

More Related Resource Links

Specific Error Handler for Area Controllers



I have an area named CMS on my MVC3 Preview 1 application.

Is it possible to have an error view inside the CMS area to display only errors that occurred on the controllers under the CMS area?

Basically I want the errors inside the area to be handled by a different controller than the errors on the "application root".



Error adding image to Rich Content Area - Missing ContentPlaceHolders


Hello forum

I've recently installed a standalone SharePoint Foundation, and it seems to be working well. But today I tried to edit a Rich Text field /SitePages/StartPage.aspx file, and it threw an exception complaining about a missing ContentPlaceHolder. So I've tried comparing the "faulty" master page to a working one, and they're identical. I've searched the master page code for the ContentPlaceHolder - it's nowhere to be found.

What I've found is, that the page that fails resides in the /_layouts directory and a master page with the same name exists there as well.

Does anyone know what I can do to make this error go away?


PS.: I haven't modified the v4.master or any other master page for that matter.

This is the stack trace:

Server Error in '/' Application.

Cannot find ContentPlaceHolder 'PlaceHolderRteDialogBody' in the master page '/_catalogs/masterpage/v4.master', verify content control's ContentPlaceHolderID attribute in the content page. 
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.Web.HttpException: Cannot find ContentPlaceHo

sql server surface area error


Hi all

I am trying to configure the surface area of sql server 2005 for the remote connections but when i am trying to do so I encountered the following error

Computer localhost does not exist on the network, or the computer cannot be configured remotely. Verify that the remote computer has the required windows management instrumentation components and then try again. (SQLSAC)

Additional Information:

1) An exception occurred in SMO while trying to manage a service.(Microsoft.SqlServer.Smo)


2) Failed to retrieve data for this request. (Microsoft.SqlServer.SmoEnum).


I tried by installing SP2 package but nothing worked out. The SQL Server is installed on my machine i.e on localhost.

Please help m

Getting This Error When Trying to Use Surface Area Configuration Tool

My environment is SQL 2005 Enterprise x86 SP2 running on Windows 2003 Server x64 SP2

This environment will be a new production environment if I can get this problem solved, so any help will be appreciated.

This is the error:


An exception occurred in SMO while trying to manage a service. (Microsoft.SqlServer.Smo)

For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&ProdVer=9.00.3042.00&EvtSrc=Microsoft.SqlServer.Management.Smo.ExceptionTemplates.InnerWmiException&LinkId=20476

Program Location:

   at Microsoft.SqlServer.Management.Smo.Wmi.WMIProxy.ExecProcess(Object request)
   at Microsoft.SqlServer.Management.Smo.Wmi.WMIProxy.ProcessRequest(Request req)
   at Microsoft.SqlServer.Management.Smo.Wmi.WmiSmoObject.EnumChildren(String childTypeName, WmiCollectionBase coll)
   at Microsoft.SqlServer.Management.Smo.Wmi.ServiceCollection.InitializeChildCollection()
   at Microsoft.SqlServer.Management.Smo.Wmi.ServiceCollection.get_Count()
   at Microsoft.SqlSac.MainPanel.For

SP2007 Area Navigation Settings - Any Change cause an Unknown Error



We have an issue with SP2007, when we modify the navigation for one subsite and attempt to save the changes by clicking ok we get an 'Error' page with a description of Unknown Error.

All we are changing is either the order or deleting a heading with a URL attached.

Saving the changes takes roughly 5 minutes to complete and is not immediate.


Any help would be greatly appreciated, thank you.

IsapiModule Error 500 Issue


I am about exhausted trying to figure out this error:

HTTP Error 500.0 - Internal Server Error

Description: The page cannot be displayed because an internal server error has occurred.

Error Code: 0x8007007b

Notification: ExecuteRequestHandler

Module: IsapiModule

Requested URL: http://localhost:80/ReportServer

Physical Path: c:\Program Files\Microsoft SQL Server\MSSQL.2\Reporting Services\ReportServer

When I enable Failed Request Tracing Rules and view the log output I am supposing that the actual problem is in the 2nd call where there are 2 backslashes before the actual filename in the specified path:


CALL_ISAPI_EXTENSION DllName="C:\Windows\Microsoft.NET\Framework\v2.0.50727\\aspnet_isapi.dll"


Handling 404 page not found with Error page



      How do i handle 404 page not found?

Inserting personal error message in ValidationSummary



I am creating a web form that requires a lot of validation. I use many of the validation control in asp.net already like RequiredFieldValidator and CompareValidator. 

My Problem: after my custom validation for the value entered return an error message, and I pressed enter key when the field is empty, my custom error message is overlapped by my ValidationSummary. 

Setting my custom error to visible = false on button click also does not seem to work as it requires for me to enter the value first.

This made me think, is there a way to insert my custom validation inside the ValidationSummary as an error message like for other validation control?

Thanks in advance

Sys.Net.WebServiceFailedException: The server method '' failed with the following error:



Let's say we have 2 time consuming functions, aaa and aaa1 inside a aspx page.

        public static string aaa(int i)
            return i.ToString();

        public static string aaa1(int i)
            return i.ToString();



        <asp:ScriptManager ID="ScriptManager1" runat="server" EnablePageMethods="true">
        <span id="displayspan"></span>
        <br />
        <input type="button" value=

Jscript error: Object does not support property or method


 Hi, i have little knowledge on javascript but i need to use this code get from somewhere for a jquery to work.

I face this "Jscript runtime error: Object does not support property or method" whenever im trying to run this page.

In my experience, im get this error msg 9 out of 10 times i use javascript in my system.

Im using Microsoft Visual web developer 2008, i wonder if this is related to my problem, i not sure there is anything i need to add as reference or update anything.

But anyway, in short, i just couldn't use javascript code when using this development tool because of this sort of error.

Anyway, it happen that last time i tried use the same type of jquery code in another project and it seems to work well without an error.

But now when im try to use it again in this recent project i created, it come out with this error and i have no idea how to solve it even look through google and this forum.

It doesn't really seems like its the code problem itself although im not sure, because any javascript code just couldn't work.

So below is my code that i need to use.

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" ></script>
<script type="text/javascript" src=&quo

Type or namespace error.


A couple of days ago I started getting an unusual behavior when compiling Website projects. I have referenced class libraries added to my bin folder that are also correctely referenced in using statements in my aspx.cs code behind. When I compile, I get the 

Error 4 The type or namespace name 'CommonClassLibrary' could not be found (are you missing a using directive or an assembly reference?) C:\Dev\Fiscal_Portal\Implementation\FMS Portal Site_new\App_Code\BLL\DataTables.cs 1 7 C:\...\FMS Portal Site_new\

The type or namespace name 'CommonClassLibrary' could not be found (are you missing a using directive or an assembly reference?)

error message that would typically be received when the dll has not been added as a reference or added in a using statement.

I can eliminate the error by adding an


HTTP Error 403 - Forbidden


(VB Express website directed me to ASP.NET Web Services which in turn redirected me to this forum).

 Hopefully someone can help me here...... 

I am using VIsual Web Developer and downloaded the small business application to use as a starting point to help my wife get a website up for her small business. When I load the application, I can F5 and it runs fine but as soon as I make any modification to the app and hit F5, I get the HTTP Error 403 - Forbidden when it tries to show the website.

I notice a pop up that occurs when I run that allows me to choose the link for my app and it displays correctly (I close the webpage that has the error on it).

This seems like a pain, is there a setting I'm missing - I would think that this should "just work".

What's up?????



Webmatrix error


When i try to do anything in webmatrix it shuts down.   i get this error in the log

pplication: WebMatrix.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: Unrecoverable system error.
   at System.Environment.FailFast(System.String)
   at MS.Internal.Invariant.FailFast(System.String, System.String)

Insert Error not helpful



I am using VS2010

When I try to updated or insert a record in my User table I am getting an error that does not make sense to me and I cannot figure out what is wrong.

Also, when I try to insert a new record I get a validation error saying that the Id is required. However it is an identity field in the db so it should not be necessary to send it to the server.

Could you please shed some light?


An error has occurred.
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: Microsoft.Web.UI.WebControls.EntityOperationException: An error has occurred.

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:

[EntityOperationException: An error has occurred.]
   Microsoft.Web.UI.WebControls.DomainDataSourceView.PerformCudOperation(ChangeSetEntry operation, Action`1 operationPerformingEvent, Action`1 operationPerformedEvent) +331
   Microsoft.Web.UI.WebControls.DomainDataSourceView.UpdateObject(Object oldEntity, O

Error when updating. Supposedly updating ID without being asked.



Server Error in '/' Application.

Value of member 'ID' of an object of type 'Ref' changed.
A member defining the identity of the object cannot be changed.
Consider adding a new object with new identity and deleting the existing one instead.

I get this error whenever I attempt to update an entry. Even an entry that has had nothing altered. I have tried to circumvent it but I think it must be a simple oversight. How could I have caused an ID update using the Edit.aspx page of dynamic data? Thank you in advance for the help!

urlrouting - page not found error


I have a dynamic data site setup and running locally fine from vs 2008.

When i deploy to a remote windows 2003 server (IIS6), all the pages also work ok apart from one page/table.  I can access it's list page,  but the edit and insert pages throw 404 errors.

I'm thinking it's a url routing/hosting issue as i've copied back the database from the remote server and it all works fine on my local machine.

Is there anything i can do to debug this behaviour?

Below is my register routes entry from the global.asax

Any suggestions greatly appreciated as, i've been stuck on this for days :(

public static void RegisterRoutes(RouteCollection routes)
    MetaModel model = new MetaModel();
    model.FieldTemplateFactory = new AdvancedFieldTemplateFactory();

    model.RegisterContext(typeof(Sponsorship.Data.Entities), new ContextConfiguration() { ScaffoldAllTables = false });
    model.DynamicDataFolderVirtualPath = "~/admin/DynamicData";

    routes.Add(new DynamicDataRoute("admin/{table}/{action}.aspx")
        Constraints = new RouteValueDictionary(new { action = "List|Details|Edit|Insert" }),

ASP.NetWindows Application  .NET Framework  C#  VB.Net  ADO.Net  
Sql Server  SharePoint  Silverlight  Others  All   

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend