Keep getting "No relevant source lines" error when I start my web app from VS2012

Question

User164457660 posted

I have a web application I am building in Visual Studio 2012 with .NET4.5.  When I click the Play button in Visual Studio to start my site in debug mode I get the error in the below image about 60% of the time as soon as the browser opens, instead of seeing my login page.  If I leave the error up for about 20 seconds and click the browsers refresh button, the login page shows up and I can continue as normal.  Has anyone ever experienced this before?  I just find it weird that I can continue after waiting then refreshing...  Thanks

Answer 1

User-484054684 posted

Please try clearing the 'Temporary ASP.NET files' once and see if that resolves your issue. Don't delete the folder itself. Please delete the files/folders inside the 'Temporary ASP.NET Files' folder.

The location of Temporary ASP.NET folder will be as follows.

c:\Users\[myuserid]\AppData\Local\Temp\Temporary ASP.NET Files

Reference: http://www.dotnetscraps.com/dotnetscraps/post/Location-of-Temporary-ASPNET-files-in-Vista-or-Windows-7.aspx

Answer 2

User164457660 posted

Hi there,  I will give this a shot and report back. Thanks for your reply.

-Brad

Answer 3

User-166373564 posted

Hi,

You can try the steps below to fix it,

- closed the solution/projects. <o:p></o:p>

- closed the visual studio. <o:p></o:p>

- deleted the temp files in the "Temporary ASP.NET Files" folder. <o:p></o:p>

- opened the visual studio and your solution. <o:p></o:p>

- executed the clean solution and build solution in the Build menu.<o:p></o:p>

<o:p>Regards</o:p>

<o:p>Angie </o:p>