For Any Use & On Any Platform
Contextual Guidance at the moment of need helps your employees/users adopt software o& achieve even the most complex tasks instantly. Boost knowledge retention, software adoption & employee engagement with easy solution.
Course Of The Month
4 days, left to enrollBecome a Premium Member and unlock a new, free course in leading technologies each month.
Solved
IIS Express Hangs
Posted on 2013-01-01
I'm using VS2010 Express with SP1 on XP Pro SP3. I have a web development site on a local drive that was running fine under IIS Express a few days ago. Now when I launch under IIS Express, IIS Express goes up to 50% CPU usage and doesn't come down, eventually freezing the machine for at least several minutes (at which point I do a hard PC restart). The site works fine under the VS Development Server (Cassini). Under IIS Express the page call is
http://localhost:4306/mypage
I made two changes recently that might have affected things. 1) I made a copy of the site for operations testing and got it to run under IIS 5.1. Then I pointed IIS 5.1 at the development site, and got it to run; works fine. 2) I renamed the folder that the development site was in, and then could not figure out how to get VS2010 Express to recognize it on the start page; but I got past that.
I tried uninstalling IIS Express and reinstalling, no joy.
I tried looking at the IISExpress folder config files xml however I can't find documentation to tell me what I might do with them.
I need IIS Express because I've got extensive javascript and REALLY don't want to go back to Cassini for JS debug.
Any suggestions on how to get IIS Express back up and running properly on my development site would be appreciated.
Thanks!
http://localhost:4306/mypage
I made two changes recently that might have affected things. 1) I made a copy of the site for operations testing and got it to run under IIS 5.1. Then I pointed IIS 5.1 at the development site, and got it to run; works fine. 2) I renamed the folder that the development site was in, and then could not figure out how to get VS2010 Express to recognize it on the start page; but I got past that.
I tried uninstalling IIS Express and reinstalling, no joy.
I tried looking at the IISExpress folder config files xml however I can't find documentation to tell me what I might do with them.
I need IIS Express because I've got extensive javascript and REALLY don't want to go back to Cassini for JS debug.
Any suggestions on how to get IIS Express back up and running properly on my development site would be appreciated.
Thanks!
[X]
Welcome to Experts Exchange
Add your voice to the tech community where 5M+ people just like you are talking about what matters.
- Help others & share knowledge
- Earn cash & points
- Learn & ask questions
-
5
6 Comments
I think you have not published the application in REalease mode. Some time it happens in debug mode. So, you can check you Config file (in IIS) and deploying web apps with
debug="false"
debug="false"
Thanks for the input. I'm not sure I understand. The problem is with IIS Express, so I'm not sure how IIS 5.1 configurations would affect IIS Express. Also, I'm using IIS Express specifically for Debug, so I'm not sure that I want to turn debug = "false".
New information: I set up a new web application in VS2010 Express, nothing added to it, and it has the same problem of producing an IIS Express hang.
New information: I set up a new web application in VS2010 Express, nothing added to it, and it has the same problem of producing an IIS Express hang.
A sample TraceLog entry for the hang error is attached.
fr000014.zip
fr000014.zip
It was pointed out that the above log file had a "attempt to attach an auto-named database" error, so I modified the web.config and I may have I eliminated that, but I can't be sure because I can't get another TraceLog with the "hang"; the system apparently hangs before generating the TraceLog.
Then I ran some more tests, below, in which I changed site start page. This initially generated a "cannot display page" error instead of the hang, so I thought the error might be more page specific. But then it generated the hang error on both of the target pages, so that the "cannot display page" versus the hang is not consistent.
> Changed a connection string in web.config => it had two for the CTLS.mdb, a) one with a folder path, b) another with [DataDirectory]; removed b)
> Ran under VS Development Server => Worked
> Closed VS2010 Express
> Restarted VS2010 Express
> Ran Debug for site under IIS Express => instead of hang, gave "IE cannot display page"
> Repeated Debug for site under IIS Express => again, "cannot display page"
> In VS2010 Express, changed the start page to "SiteEntrance.aspx", repeated Debug under IIS Express => IIS Express hangs
> Rebooted PC
> Restarted VS2010, changed start page to "zTestLaunch.aspx", run Debug under IIS Express => "IE cannot display page"
> In VS2010 Express, changed the start page to "SiteEntrance.aspx", repeated Debug under IIS Express => "IE cannot display page"
> Stopped debug, restarted debug => cannot display page
> Stopped debug, restarted debug => cannot display page
> Closed VS2010 Express, noted it's pointing to IIS Express, restarted debug => cannot display page (page = SiteEntrance.aspx)
> Restarted VS2010, changed start page to "zTestLaunch.aspx", run Debug under IIS Express => IIS Express hangs
here's the TraceLog from one of the "cannot display page" events
fr000007-cannot-display.zip
Then I ran some more tests, below, in which I changed site start page. This initially generated a "cannot display page" error instead of the hang, so I thought the error might be more page specific. But then it generated the hang error on both of the target pages, so that the "cannot display page" versus the hang is not consistent.
> Changed a connection string in web.config => it had two for the CTLS.mdb, a) one with a folder path, b) another with [DataDirectory]; removed b)
> Ran under VS Development Server => Worked
> Closed VS2010 Express
> Restarted VS2010 Express
> Ran Debug for site under IIS Express => instead of hang, gave "IE cannot display page"
> Repeated Debug for site under IIS Express => again, "cannot display page"
> In VS2010 Express, changed the start page to "SiteEntrance.aspx", repeated Debug under IIS Express => IIS Express hangs
> Rebooted PC
> Restarted VS2010, changed start page to "zTestLaunch.aspx", run Debug under IIS Express => "IE cannot display page"
> In VS2010 Express, changed the start page to "SiteEntrance.aspx", repeated Debug under IIS Express => "IE cannot display page"
> Stopped debug, restarted debug => cannot display page
> Stopped debug, restarted debug => cannot display page
> Closed VS2010 Express, noted it's pointing to IIS Express, restarted debug => cannot display page (page = SiteEntrance.aspx)
> Restarted VS2010, changed start page to "zTestLaunch.aspx", run Debug under IIS Express => IIS Express hangs
here's the TraceLog from one of the "cannot display page" events
fr000007-cannot-display.zip
Well, this problem is apparently so peculiar that nobody has heard of it or has any suggestions about it in four forums and one paid service. Next stop $259 at Microsoft support. EXCEPT - dumb me, I discovered don't NEED IIS Express to debug javascript in VS Studio Express( (which I thought I did - some misperception probably confused IIS Express with IE, which you do need) so, that being my driver, I don't need to work on this any further.
Finito! Thanks to anyone who read this far.
Finito! Thanks to anyone who read this far.
Featured Post
We value your feedback.
Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!
Question has a verified solution.
If you are experiencing a similar issue, please ask a related question
Suggested Solutions
| Title | # Comments | Views | Activity |
|---|---|---|---|
| QBCFMonitorService.exe randomly stops on Windows Server 2016 Essentials. | 7 | 75 | |
| Help with viewing image in ReportViewer | 14 | 31 | |
| SSIS Column mapping | 5 | 42 | |
| Easiest intro into .NET CORE? | 2 | 33 |
More often than not, we developers are confronted with a need: a need to make some kind of magic happen via code. Whether it is for a client, for the boss, or for our own personal projects, the need must be satisfied. Most of the time, the Framework…
Wouldn’t it be nice if you could test whether an element is contained in an array by using a Contains method just like the one available on List objects? Wouldn’t it be good if you could write code like this?
(CODE)
In .NET 3.5, this is possible…
This is Part 3 in a 3-part series on Experts Exchange to discuss error handling in VBA code written for Excel.
Part 1 of this series discussed basic error handling code using VBA.
http://www.experts-exchange.com/videos/1478/Excel-Error-Handlin…
Suggested Courses
Course of the Month4 days, left to enroll
751 members asked questions and received personalized solutions in the past 7 days.
Join the community of 500,000 technology professionals and ask your questions.