I have an ASP.NET website that uses the ReportViewer control. The reporting services are on another machine on the local network. This has been working fine for over six months, but all of a sudden I'm getting the following error in my ReportViewer control:
The request failed with HTTP status 401: Unauthorized.
As far as I'm aware, nothing has changed on either of these machines, except that I installed the IIS 'URL Rewrite' module for use with another project. Could this be a factor?
Any other assistance would be appreciated.
Very odd. I ran out of ideas and just restarted the server to see if it made a difference. It did. I don't know what the problem was, but maybe this'll save someone a few hours trying to fix the same problem.
Related
I have an API in a .NET project that I'm running with Visual Studio Mac (8.4.3). I run it in release mode, and it opens a browser window with localhost:5000. The browser window says "ok". However, when I try to hit endpoints in that API, it fails very quickly. When I ran this API (ie. same code) from another server and accessed it via proxy, it ran fine. For example, when I ran it on a server whose IP was 162.250.198.98 and proxied into it, I would hit an endpoint like 162.250.198.98:3000/api/user and it would work, but now when I try to run localhost:5000/api/user, either from my app or from Postman, it fails almost instantaneously. When running it in Postman, I tried what it suggested by turning off 'SSL certificate verification' in Settings, but no change.
Can anyone advise me on how to approach troubleshooting this?
Wait, so You are saying that while trying to call API on 162.250.198.98:3000/api/user You are fine but while trying to do the same thing on localhost:5000/api/user You are getting an error? Would it might be possible You have Your API configured to receive calls at 3000? :)?
No, but really - please chech it out, maybe it is that simple, I'm couting on it :).
You can change/check it in Visual Studio: main project > Properties > Debug > App URL.
I'm have problem with 503 Service Unavailable. My project is web application and it show data from 5 function by ajax and that function interval each 6 sec and sometime i get 503 error. i use firefox browser to run my application because i have to run autoplay audio too. Have anyone i have same project like me or have the same problem. Please share your solution to fix it. Thank you so much. I don't show my code because it's work fine and i think the problem is overloaded network. If you want to see the code please tell me.
The following list could be the resolve of your problem.
.NET CLR Version & Managed Pipeline Mode
Enable 32-Bit Applications
Also you can Log errors in Application_Error method of global.config.
The Limitation of Your Web Host
complete illustration could be found in the following code.
https://www.bisend.com/blog/resolve-503-error
I have an error when trying to run MVC application in both visual studio 2015/2017.
I know it's not the code because a it's producing the 500 status on the default template, and works fine on the servers.
http://imgur.com/a/zU7c6
The above screen shot is from chrome, and i have tried it on all of the standard browsers.
I have also tried reinstalling iis and i am still getting the same issue, and have been trying to resolve it for best part of a day. any help is appreciated.
Thanks
Well this morning I woke up to see that my site hosted on Windows Azure was producing 50X errors and in general being incredibly slow (up to 60 seconds response time).
Now after looking through the DetailedErrors folder I see that the error received is:
HTTP Error 404.3 - Not Found
The page you are requesting cannot be served because of the extension configuration. If the page is a script, add a handler. If the file should be downloaded, add a MIME map.
I tried creating a new test website and host it and guess what? I receive the exact same error here as well.
What could be causing this?
I found this for you.
There were more errors related to local machine below these errors.I looked up the net and after some digging figured out the solution to the problem:
Run Visual Studio 2008 Command Prompt as “Administrator”.
Navigate to C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation.
Run this command servicemodelreg –i.
for more info
I'm migrating a Flex 3/ColdFusion 7 app over to ColdFusion 9 Enterprise. I'm getting a strange result: When a user first visits the application, I receive the following error:
faultCode:Client.Error.MessageSend faultString:'Send failed' faultDetail:'Channel.Connect.Failed error Invalid URL url: 'http://[mydomain]/flex2gateway/'
The weird thing is the error goes away if you refresh the browser. It will however reappear if you restart the browser. I have no clue as to what is going on. I did go directly to the 'http://[mydomain]/flex2gateway' and saw the request blank white page. I took a look at the logs in CFAdmin but nothing there. Wondering if it has to do with how ColdFusion and Windows Server are communicating. I did learn of a workaround here:
http://forums.adobe.com/thread/662371
I'd prefer not use a hack. Any ideas on how to solve this problem would be greatly appreciated.
Thanks.
Jason