I have some issue with IIS on Windows 10.
I have 2 .net Core (v 3.1) API projects, simple for test.
First API project has controller witch return only string from constant. Second API project has controller and action, which call API from first project and return this value. Nothing else.
When I run both projects from Visual studio as multi project, everything works ok. I tested it by Postman. In postman I call api method from second project, it calls api from first project and return test string. Super. But problem is when I publish both project to ISS. Both projects are working. When I call method from first project it returns corret value. When I call some test method from second project it works. But when I call method from second project which is calling api from first project it faild with Internal server error 500. Only 500, no sub error. I add try catch into api and there is exception like this:
One or more errors occurred. (The SSL connection could not be established, see inner exception.)The SSL connection could not be established, see inner exception. at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
at System.Threading.Tasks.Task1.GetResultCore(Boolean waitCompletionNotification) at System.Threading.Tasks.Task1.get_Result()
at PetaAPI2.Controllers.PetaController.Index() in C:\Users\micha\source\repos\TestAPI\PetaAPI2\Controllers\PetaController.cs:line 24System.Private.CoreLib
Logs from IIS show only error 500 to, nothing else.
How I publish projects into IIS.
Created folder on disk for first project and next folder for second project.
From iis I add new Web. Select folder, set https and port 5010 for first api project.
From iis I add new Web. Select folder, set https and port 5011 for second api project.
Select SSL certifacate: IIS Express developer certificate. For both project same.
It is all.
Each API is runnig, but error 500 occured when I call api which call api from onather project (web). It works as multiproject run from Visual studio.
Any idea what can by wrong on my IIS site?
https://localhost:5010/test/test - OK, tested from Postman
https://localhost:5011/test/testexample - OK, tested from Postman
https://localhost:5011/test/callanotherapi - (it must only return data from https://localhost:5010/test/test) show interal server errror 500.
Im sorry about my english. Thank you,
Michal
Please check are sslPorts(from launchSettings.json) same.
Related
I am trying to deploy my Website with umbraco 10, I always get the following error:
HTTP Error 500.30 - ASP.NET Core app failed to start
The website works correctly locally, however when deploying the app I get the same error...
Details:
DB SQL Server
Azure WebApp .Net6
What i have tried
I have followed the instructions: https://our.umbraco.com/documentation/Fundamentals/Setup/Server-Setup/azure-web-apps
I have created a project from scratch, thinking that the problem was some package, but still the same error.
This is how my umbraco 10 application looks once deployed from VS to an appservice (Azure)
The first thing I would do is check the logs on the the environment where you have deployed the code. That should give you a better idea what is actually going wrong as the error you are getting is very generic and not that helpful.
I have seen issues where the media folder is missing and that is something to check.
When I have issues in Azure, I also look at the files via the Azure Portal and check the connection string and any other configurations files to ensure they look correct. It could be the deployment has screwed up some values.
Have a look at this post which may provide some further details - https://our.umbraco.com/forum/using-umbraco-and-getting-started/108288-getting-http-error-50030-after-successful-publishing-to-azure
I started to code my new website using ASP.net core
Everything runs properly with development environment: Open VSCode and F5 to run.
But after i publish all of them to IIS, it runs with 404 error
This localhost page can’t be found No webpage was found for the web
address: https://localhost:1111/ HTTP ERROR 404
The error page is displayed when the page connects database to runs backend actions.
Any actions in published web that don't use database such as href to another link, run javascript validation, ... would run with no 404 error
Do I miss anything or make something wrong?
here're the steps that i did to publish my site
open terminal and run dotnet publish --configuration Release
copy publish folder in bin\Release\netcoreapp2.2\publish to the publish folder in IIS setting
open IIS and add application pool with .net CLR version is No managed code
add website with application pool above, bind type is https, hostname is localhost, and tick all 3 checkboxes (Require server name indication, Disable HTTP/2, disable OCSP Stapling), SSL certificate is IIS Express Development Certificate
I forgot the page that guided me those steps
I myself have found the cause. The reason that the web app return a 404 page when I post something to backend to process database is I used windows authentication in my database connection string. So it couldn't access the database when I publish to IIS. When i change connection using sql server authentication, it works properly
I'm investigating an issue with the asp.net core 1.1 web app.
We had to install the latest VS 2017 on the build server. And straight after that, all the deployed builds return 502 responses. Nothing changed in the app code or the referenced packages, however, many binaries are different after VS 2017 install. The deployment is done via FTP.
I also noticed there is now a small difference in Http response headers. API Response Headers used to have Server: Kestrel. But now, after installing VS2017, the deployed builds return Server: Microsoft-IIS/10.0. This probably explains 502 error, but why would the Server now switch to IIS?
Managed to fix it. The error is caused because IIS server (proxy) can't access AspNetCoreModule, the process that hosts kestrel. Usually, the reason is because kestrel in some trouble.
The solution starts with checking Application logs in Event Viewer on the server.
In my case it was:
Application 'MACHINE/WEBROOT/APPHOST/MyApp.API' with physical root '\servername\c$\inetpub\wwwroot\MyApp.Api\' failed to start process with commandline '"dotnet" .\MyApp.Api.Web.dll', ErrorCode = '0x80004005 : 80008083.
So, by googling the error code I've realised that the server didn't have the right asp.net core version (for some reason).
Downloaded the installer, works fine now! :)
I am new to use ArcGis Api for javascript, I am using JS Api 3.20.
I have been trying for 3 days but it does not work.
I have taken code from the following link
Geometry Engine - Geodesic buffers | ArcGIS API for JavaScript 3.20
I paste this in My Html file create in VS website for .Net , and setup a local server for my page using IIS server
I also downloaded proxy from GitHub resource-proxy/DotNet at master · Esri/resource-proxy · GitHub
setup it in same application in IIS
Downloaded excel file added in my application from https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/4.5_week.csv
but still I am getting the following error in console using developer mode when set Proxy URL to this
config.defaults.io.proxyUrl = "/192.168.8.188/Proxy/proxy.ashx";
GET http://192.168.8.188:1555/192.168.8.188/Proxy/proxy.ashx?http://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/4.5_week.csv 404 (Not Found)
and when I set proxy url to this
config.defaults.io.proxyUrl = "/Proxy/";
then the following error occurs in console
GET http://192.168.8.188:1555/Proxy/?http://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/4.5_week.csv 403 (Forbidden)
Could you please help me out. I would be thankful in advance.
I Resolved My Issue thanks.
Basically I didn't enable IIS 4.5 web features so I read readme file of proxy which resolved my issue.
Here is what I read from ReadMe file located in DotNet folder of Proxy
Troubleshooting: If you get an error message 404.3, it's possible that ASP.NET have not been set up. On Windows 8, go to "Turn Windows features on or off" -> "Internet Information Services" -> "World Wide Web Services" -> "Application Development Features" -> "ASP.NET 4.5".
First off, try setting the proxyUrl value to this:
config.defaults.io.proxyUrl = "/proxy/proxy.ashx";
That may resolve the issue.
EDIT (based on clarification that IIS is in fact running on port 1555):
You might want to confirm that you can access the proxy at all, by entering the proxy url directly in your browser (with no arguments), eg:
http://192.168.8.188:1555/Proxy/proxy.ashx
If this resolves correctly, you should get an error response in JSON format like this:
{error: {code: 400,message:"This proxy does not support empty
parameters."}}
That at least would confirm that the proxy is accessible and functioning properly on your system.
I have search everywhere for a solution to my problem, but I am not able to find one. I have built a Silverlight 4 Navigation app, and am using RIA Services to process a custom entity (which is essentially running server-side calls to COM dlls). In my debug environment, everything works fine, but when I try to deploy to IIS7 (on the development machine) as a website, it gives me the following error when calling the Get query on the entity:
Load operation failed for query 'GetNewHWCoil'. The remote server returned an error: NotFound.
at System.ServiceModel.DomainServices.Client.OperationBase.Complete(Exception error)
at System.ServiceModel.DomainServices.Client.LoadOperation.Complete(Exception error)
at System.ServiceModel.DomainServices.Client.DomainContext.CompleteLoad(IAsyncResult asyncResult)
at System.ServiceModel.DomainServices.Client.DomainContext.<>c__DisplayClass1b.<Load>b__17(Object )
Everything I found online says to check the Authentication area on IIS and make sure that it is set only to Anonymous Authentication, which it is. And they also say to enable WCF logging, which when I add the necessary text to the web.config file, I still don't get any logs. They also say to use Fiddler2 to trace the HTTP calls, but I only get a 404 error on there with the textview giving me the standard IIS file not found website. I cannot figure out how to debug this problem.
The Silverlight app needs to make calls to a set of 3rd party COM dlls to calculate the performace of water coils. Since I do not want to have the app run OOB, (this will negate the whole point of it being a web app instead of a WPF app) I have the ASP.net project interacting with the dlls using the custom entities.
The function (or Query as RIA services calls it) GetNewHWCoil is located in the DomainService class and uses this code:
Public Function GetNewHWCoil() as HWCoil 'HWCoil is a custom object
If bRanCalc then 'bRanCalc is a global boolean variable that gets set to true if the calc call on the dlls have been made
Return mHWCoil 'global copy of the calculated coil object
bRanCalc = False
else
Return New HWCoil
end if
End Function
The error runs before any calculation should be called, so it is assumed that it is erroring on the 'Return New HWCoil' part.
Any help on this would be appreciated.
Thanks,
Chris
I found the solution to my problem. I fonud out that I can have VS run the debug from IIS, and when I had it create the virtual directory it told me I needed to install ASP.NET 4 on the server. I thought that by checking the ASP.NET checkbox in the Add Windows Features dialog that I had already done that. But it only installed .NET 2 version. So after looking online for this new problem, I found that I needed to run the command
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis -i
and everything worked fine after that.
Chris