I have installed SP 2010 in a Windows Server 2008 R2 loaded environment. I have been using VS 2010 for developing application pages for SP 2010.
I make use of wsp builder to package all my dlls, pages, scripts and images into a solution package and deploy it in the web applications.
Everything was working like a charm. I started enduring a torrid time when all of a sudden my web applications started popping up with 'HTTP 500 Internal Server Error'. This started happening after I made some drastic changes in my application pages and deployed it.
I tried creating new web applications but its not doing me any good. Any insights on what could be the source of this issue?
Regards, Raghuraman.V
Fixed this problem by editing the Web.config and applicationhost.config. C:\Users\\Documents\IISExpress\config or right click the IIS Express icon on the tray and view all application and click the desired website and then click the configuration file link.
Comment out
<error statusCode="500" prefixLanguageFilePath="%IIS_BIN%\custerr" path="500.htm" />
Set the parent node to <httpErrors errorMode="DetailedLocalOnly"
Set the httpErrors to Allow
<section name="httpErrors" overrideModeDefault="Allow" />
Change your web project web.config HttpErrors
<httpErrors errorMode="Custom" existingResponse="Auto">
That should fix it, its basically saying that "I dont want IIS Express to override the configuration of my site".
To resolve, you should first instruct IIS to display detailed error messages, instead of just "500".
Adjust your web.config
file and set custom errors to off:
<customErrors mode="Off" />
(case-sensitive).
In addition, if you are using Internet Explorer, turn of the advanced option "Show friendly error messages".
To help others, here there is a guide that helped me to find what was wrong with my setup (credits to Rick Barber): Working past 500
Temporarily add the following within the appropriate tags in your web.config file:
<configuration>
<system.webServer>
<httpErrors errorMode="Detailed" />
</system.webServer>
<system.web>
<customErrors mode="Off" />
<compilation debug="true" />
</system.web>
</configuration>
Open up IIS Manager and try to open up some of the different features by double clicking on the icon. If there is an error in the web.config file and it can’t even parse it, sometimes you will get a helpful error.
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With