Archive for 'NotWorking' Category

“CleanRiaClientFilesTask” task failed unexpectedly

By admin - Last updated: Thursday, December 16, 2010

If you are getting the following error while compiling Silverlight project, You can try to delete the obj folder under the current project folder and compile again. Error 43 The “CleanRiaClientFilesTask” task failed unexpectedly. System.ArgumentException: Illegal characters in path. at System.IO.Path.CheckInvalidPathChars(String path) at System.IO.Path.GetDirectoryName(String path) at Microsoft.ServiceModel.DomainServices.Tools.RiaClientFilesTask.<FilesPreviouslyWritten>b__0(String f) at System.Linq.EnumerableSorter`2.ComputeKeys(TElement[] elements, Int32 count) at System.Linq.EnumerableSorter`1.Sort(TElement[] […]

Silverlight not showing in Firefox

By admin - Last updated: Friday, November 12, 2010

Try add the following line in the style sheet. as it is the wrapper div for the form #silverlightControlHost { height:100%; } In the HTML <div id=“silverlightControlHost”>         <object data=“data:application/x-silverlight-2,” type=“application/x-silverlight-2” width=“100%” height=“100%”>                   <param name=“source” value=“ClientBin/MySilverlight.xap”/>                  […]

SQL server 2008 SP1 Restart computer checks failed

By admin - Last updated: Tuesday, July 20, 2010

I was trying to install Biztalk server 2010 beta which requires SQL server 2008 SP1. At beginning of installing SQL server 2008 SP1, it says Restart computer required. It looks something has not been reset or cleared properly. After searching around, I realised that this could be caused by that some pending operations hasn’t been […]

VirtualPathProvider not working for static files under IIS 6

By admin - Last updated: Wednesday, June 30, 2010

If  you have come across embedding the css, javascript and aspx into a separate dll as resources and the website will resolve them by read out from resources by using the custom VirtualPathProvider. One of the ASP.NET plugin architectures used this method and it works quite well. During the development with visual studio built-in development server, everything […]

system.web HttpContextBase can not be found

By admin - Last updated: Thursday, June 24, 2010

Not only you need to reference System.Web but also reference System.Web.Abstractions

SHFB task could not be loaded from the assembly(SHFBROOT PATH)

By admin - Last updated: Tuesday, August 11, 2009

Sandcastle Help File Builder is used for generating the .NET documentations. Today when I try to install it on windows 2003 server, I got error saying it couldn’t load the assembly from file:///c:\SandcastleBuilder.Utils.dll Obviously, the application has got a wrong path to load resources from. After looking into various config files, I realised it uses […]

Could not load file or assembly ‘App_Web

By admin - Last updated: Monday, January 19, 2009

The error I had was Could not load file or assembly ‘App_Web_dos8lyc_, Version=, Culture=neutral, PublicKeyToken=null’ or one of its dependencies. The system cannot find the file specified. The quick fix is to delete all the files under C:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files Haven’t tried any official hotfix yet.

Redmine Email 504 5.7.4 Unrecognized authentication type

By admin - Last updated: Sunday, October 12, 2008

When sending test email or sending email notification in Redmine, you see the follow error, An error occurred while sending mail (504 5.7.4 Unrecognized authentication type ) This is caused by the target SMTP service may not require any authentication while sending the email from your application. In order to make Redmine email work properly, […]

VS 2005 Extension WCF,WPF and WF Installation Problem

By admin - Last updated: Friday, November 16, 2007

For example, you have C:\Download\Visual Studio 2005 Extensions for Windows Workflow Foundation (EN).exe C:\Download\Setup.exe The Setup.exe will be activated somehow if you run the installer of the extension. Try to place the installer file in a new folder which does not contain any setup.exe