Debugging 500 Error Asp
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error msg: The page cannot be displayed because an internal server error has occurred. I need to know how to configure IIS to get a more detailed error. I've tried setting to true all of debugging options in the ASP configuration. But that didn't work. Can anyone help me? asp-classic error-handling iis-7.5 share|improve this question edited May 7 '12 at 14:32 Mr Lister 24.9k85381 asked Apr 14 '10 at 19:49 egidiocs 8453916 I php debugging am using different way to log error in text file: stackoverflow.com/questions/20475502/… Main difference -- error informatin will be stored in text file –Zam Oct 5 '15 at 14:14 add a comment| 9 Answers 9 active oldest votes up vote 157 down vote accepted I have come to the same problem and fixed the same way as Alex K. So if "Send Errors To Browser" is not working set also this: Error Pages -> 500 -> Edit Feature Settings -> "Detailed Errors" Also note that if the content of the error page sent back is quite short and you're using IE, IE will happily ignore the useful content sent back by the server and show you its own generic error page instead. You can turn this off in IE's options, or use a different browser. share|improve this answer edited Jan 21 '14 at 15:03 answered May 4 '10 at 13:43 Vaclav Elias 2,48621122 8 Error Pages -> 500 -> Edit Feature Settings -> "Detailed Error" Thanks!!!!! –Pablo Martinez May 11 '12 at 12:55 6 If it's still not working, disable friendly http error messages –Tim Partridge Feb 22 '13 at 18:53 If "Error Pages" is missing from your panel, ensure the feature is enabled: Turn Windows features on or off => WWW Services, Common HTTP Features, [x] H
Web Platform Installer Get Help: Ask a Question in our Forums More Help Resources Blogs Forums Home IIS.NET Forums IIS 5 & IIS 6 Troubleshooting 500 - Internal server error - iis 7.5 error 500 how to debug? 500 - Internal server error - how to debug? asp debugger [Answered]RSS 2 replies Last post Jul 14, 2015 06:08 PM by BertSirkin ‹ Previous Thread|Next Thread › Print Share 500 internal server error iis 8 Twitter Facebook Email Shortcuts Active Threads Unanswered Threads Unresolved Threads Advanced Search Reply BertSirkin 5 Posts 500 - Internal server error - how to debug? Jul 14, 2015 04:40 PM|BertSirkin|LINK I have http://stackoverflow.com/questions/2640526/detailed-500-error-message-asp-iis-7-5 an ASPX website that I needed to convert from the 2.0 framework to v4.5. I have it working on a development computer, but when I publish it to my web server (Windows Server 2008, IIS 6, SP2), I'm getting the following error: 500 - Internal server error. There is a problem with the resource you are looking for, and it cannot be displayed. There's http://forums.iis.net/t/1226780.aspx?500+Internal+server+error+how+to+debug+ nothing in the Event log on the server, nor is there any indication of an error in the Web log. How can I debug this to determine what the issue is? thanks, bert IIS6.0 Bert www.photobert.com Reply Rovastar 4725 Posts MVPModerator Re: 500 - Internal server error - how to debug? Jul 14, 2015 04:44 PM|Rovastar|LINK Use the iis logs to find the 500 subcode that will give your more info. Or try failed request tracing. or set it up to display full error messages in the browser. Look up the 500.x error online. IIS6.0 ... Reply BertSirkin 5 Posts Re: 500 - Internal server error - how to debug? Jul 14, 2015 06:08 PM|BertSirkin|LINK I finally figured out that the following in the Web.config would give me additional information
Start 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 http://serverfault.com/questions/407954/how-to-diagnose-a-500-internal-server-error-on-iis-7-5-when-nothing-is-written-t more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer http://www.dondraper.com/2011/01/500-internal-server-error-from-iis-7-5-on-windows-2008-r2/ site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise 500 error to the top How to diagnose a 500 Internal Server Error on IIS 7.5 when nothing is written to the event log? up vote 19 down vote favorite 7 I've just deployed an update to an existing ASP.NET MVC3 site (it was already configured) and I'm getting the IIS blue screen of death stating HTTP Error 500.0 - Internal Server Error The page cannot be displayed because an internal debugging 500 error server error has occurred. However; there is nothing showing up in the Application Event Log where I would expect to see a (more) detailed description of the entry. How can I go about diagnosing this issue? iis-7.5 windows-event-log 500-error asp.net-mvc share|improve this question edited Jul 16 '12 at 7:55 asked Jul 15 '12 at 21:25 Greg B 4843825 I've had the exact same issue here. In my experience, if the event log is empty than the request wasn't correctly routed to the worker process. In one of our recent deployments we saw the app work intermittently with about 50% of the requests randomly failing with the 500 error and nothing in the logs. I suspect something is going wrong with the AppDomain unload that occurs after deployment. Out of curiosity, are you running antivirus in your production environment? Does an IIS reset solve the issue (until the next deployment)? –ShadowChaser Feb 21 '13 at 16:17 add a comment| 4 Answers 4 active oldest votes up vote 22 down vote accepted Take a look at IIS7's Failed Request Tracing feature: Troubleshooting Failed Requests Using Tracing in IIS 7 Troubleshoot with Failed Request Tracing The other thing I would do is tweak your
2011 by Don Draper 23 Comments Tweet You are running an ASP or ASP.NET web application on IIS on Windows 2008 R2 from a remote web browser and you constantly see following error message. While this is the proper results for a production server (you never want to show remote users the details of an error), it is not helpful while testing a new installation…as a developer you need to see the error messages on the remote browser. There is an obscure setting that controls this for both ASP and ASP.NET. I hope the following will help anyone needing to see error details on a remote connected browser. For Classic ASP Errors In IIS Manager, select your ASP site, the double-click the ASP icon in the IIS section. The configuration settings for this ASP applications will appear. Open the section for Debugging and make sure the option Send Errors to Browser is set to True. Review other settings while you are here to ensure they match want you want. For Classic ASP and ASP.NET Errors Just making the change above seems to work find under IIS on Windows 7 but not Windows 2008 R2. You may need to change one other setting. In IIS Manager, select the ASP or ASP.NET site, the double-click the Error Pages icon in the IIS section (do not confuse with the .NET Error Pages in the ASP.NET section) . The list of error codes and related IIS Error Pages will appear. Select the one for 500 errors and right-mouse, then choose Edit Feature Settings from the popup menu. The default settings is the third option which only allows detailed errors to be sent to a browser on the same server. Change this setting to the second option labeled Detail errors and then details of your code or script errors will be sent to the browser even if it is a remote quest. If you are using Internet Explorer, also make sure that Show Friendly Errors is not enabled. This is not a problem for Firefox users. Be sure and change this setting back to the default if and when the server is used in a production environment. When that is the case, use the NT Event log for ASP errors (also set in the ASP settings section) and .NET Error Tracing as better ways to view the details of production errors. Hope this helps! Now you can view ASP and ASP.NET errors in the browser remotely. Here is an example of a Classic ASP error. Share and Enjoy:PrintFacebookTwitterLinkedInDiggdel.icio.usGoogle Bookmarks Filed Under: Technology Tagged With: 500 Internal Server Error, ASP.NET, Detailed Error Me