Error Unable To Start Debugging On The Web Server Asp.net
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Unable to start debugging on the web server. Could not start ASP.NET debugging VS 2010, II7, Win 7 x64 up vote 93 down vote https://support.microsoft.com/en-us/kb/814717 favorite 27 I am running Visual Studio 2010 (as Admin), IIS 7 on Windows 7 x64. I am able to run the ASP.NET web site in IIS 7 without debugging just fine, but when I press F5 to debug it, I get: Unable to start debugging on the web server. Could not start ASP.NET debugging. More information may be available by starting the project without debugging. Unfortunately the help link is not helping me much and http://stackoverflow.com/questions/4653236/unable-to-start-debugging-on-the-web-server-could-not-start-asp-net-debugging-v leads down a heck of a large tree of things. I checked the following: Security requirements — I don't recall having to do anything special before. The worker process in IIS7 is w3wp.exe. It says that if it's running as ASPNET or NETWORK SERVICE I must have Administrator privileges to debug it. How do I find out if I need to change something here? Web site Property Pages > Start Options > Debuggers > ASP.NET is checked. Use custom server is set to the URL of the site (which works fine without debugging). Debugging is enabled in web.config. Application is using ASP.NET 3.5 (I want to move to 4.0 eventually but I have some migration to deal with). Application pool: Classing .NET AppPool (also tried DefaultAppPool). Any ideas where I can check next? Surely it shouldn't be that hard to install IIS, VS, create a web site, and start testing it? Thanks in advance. asp.net .net visual-studio-2010 iis-7 visual-studio-debugging share edited May 30 '12 at 8:09 abatishchev 57k56214353 asked Jan 11 '11 at 1:07 Dan C 1,23111423 locked by Jon Clements♦ Aug 6 '15 at 12:30 This question's answers are a collaborative effort: if you see something that can be improved, just edit the answer to improve it! No additional answers can be added here 1 Just to be clear when you star
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack http://stackoverflow.com/questions/18187880/unable-to-start-debugging-on-the-web-server-unable-to-connect-to-the-webserver Overflow the company Business Learn more about hiring developers or posting ads with us http://stackoverflow.com/questions/2524/visual-studio-unable-to-start-debugging-on-the-web-server-the-web-server-did-n Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Unable to start debugging on the web server. Unable to connect to the webserver up error unable vote 8 down vote favorite I am running Visual Studio 2008, IIS 7.5 on Windows 7 x32. I am able to run the ASP.NET web site in IIS 7.5 without debugging just fine, but when I press F5 to debug it, I get: Unable to start debugging on the web server. Unable to connect to the webserver. Verify that the web server is running and that incoming http requests are not error unable to blocked by a firewall.. asp.net .net visual-studio-2008 iis-7.5 visual-studio-debugging share|improve this question edited Aug 12 '13 at 13:22 Jamie Taylor 3,34432749 asked Aug 12 '13 at 13:11 Rohit Khurana 941512 add a comment| 6 Answers 6 active oldest votes up vote 7 down vote In VS, right click on your web project --> Properties Go to the Web tab. Make sure the appropriate radio button is selected (Use VS Dev Server, Use Local IIS Web Server, etc) After a computer freeze I've had that value change on me. Another thing to try: run "iisreset" from an administrative command prompt (basically just restarts the IIS service) share|improve this answer edited Apr 10 '14 at 14:35 Rajat 1,276920 answered Apr 10 '14 at 14:16 isopropanol 13923 "Make sure the appropriate radio button is selected" - this worked! I think is the first thing to check. –LincolnPiress Jan 4 at 12:39 add a comment| up vote 2 down vote Check if your IIS is running, if isn't try to initialize him and run again on VS. share|improve this answer answered Jan 3 '14 at 14:06 Lücks 1,18821837 I went to the Services control panel, and found my World Wide Web Publishing Service was not running. I hit "start" and
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Visual Studio “Unable to start debugging on the web server. The web server did not respond in a timely manner.” up vote 36 down vote favorite 8 I get the following error pretty regularly when compiling in Visual Studio and running my web application: "Unable to start debugging on the web server. The web server did not respond in a timely manner. This may be because another debugger is already attached to the web server." Normally this is after having debug the application once already. From the command line I run "iisreset /restart" and it fixes the problem. How do I prevent this from happening in the first place? asp.net visual-studio visual-studio-2008 debugging iis share|improve this question edited Dec 16 '15 at 11:12 Reg Edit 2,7581225 asked Aug 5 '08 at 16:18 y0mbo 2,72852842 You might have some not-so-well-behaved plugin installed in your VS environment. Check this comment here. –Pejvan Jul 20 '09 at 15:26 Thanks, the reset worked. –Jeremy Ray Brown Nov 14 '14 at 19:55 add a comment| 28 Answers 28 active oldest votes up vote 15 down vote accepted I find that this happens if I'm debugging with Firefox as my browser. When I exit Firefox the VS2005/8 debug session doesn't terminate. I have not found a solution for this (yet). If this is what's happening with you then a quicker solution than running iisreset is to hit Shift-F5 when in Visual Studio and this will terminate the current debug session. You can then hit F5 and this will start a new debug session. share|improve this answer answered Sep 30 '08 at 6:04 Guy 24.3k69197270 1 Thanks for the answer - I was in the s