HTTP Error 500.30 - ANCM In-Process Start Failure
Common solutions to this issue:
•The application failed to start
•The application started but then stopped
•The application started but threw an exception during startup
Troubleshooting steps:
• Check the system event log for error messages
• Enable logging the application process' stdout messages
• Attach a debugger to the application process and inspect
For more information visit: https://go.microsoft.com/fwlink/?LinkID=2028265
im using asp.net core..
I Tried webconfig like this:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<location path="." inheritInChildApplications="false">
<system.webServer>
<handlers>
<add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModuleV2" resourceType="Unspecified" />
</handlers>
<aspNetCore processPath="dotnet" arguments=".\xxxxx.WebUI.dll" stdoutLogEnabled="false" stdoutLogFile=".\logs\stdout" hostingModel="inprocess"/>
</system.webServer>
</location>
</configuration>
<!--ProjectGuid: 6b398a99-cb3a-4437-951d-799ba31b5ccb-->
but i can't get out the HTTP Error 500.30 does anyone knows how can i do it?
First you need to install the correct version of asp.net core SDK and runtime from here.
Install the appropriate one according to your computer.
If you have installed it correctly but it still cannot work, you can set
hostingModel="outofprocess"
Related
I have a FastAPI web app that I'm trying to deploy on IIS version 10.0.* on Windows server 2019.
Right now, I can run the application locally with no issues, you can find the repository here:
https://github.com/shaybarak11/Twitter-API
What I'm doing in order to run it locally is running the application via the CMD:
python main.py
And in the main.py file, I have this line of code that start the app:
uvicorn.run("main:app", host="0.0.0.0", port=8000, log_level="info")
So now, I'm trying to deploy this app on IIS.
These are the steps I took so far:
downloaded IIS on the Windows server.
hit add website on IIS Manager page.
added the Physical path of the project directory.
connected as the Administrator.
Went to Handler Mappings and added the python interpreter.
Following the guide of configuring the web.config file for python app,
I get now HTTP error 500.19 - that indicates the problem is with my web.config file.
My web.config file:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.webServer>
<handlers>
<add name="PythonHandler" path="*" verb="*" modules="httpPlatformHandler" resourceType="Unspecified"/>
</handlers>
<httpPlatform processPath="C:\Users\Administrator\AppData\Local\Programs\Python\Python39\python.exe"
arguments="C:\Users\Administrator\Desktop\Twitter-API\main.py"
stdoutLogEnabled="true"
stdoutLogFile="c:\home\LogFiles\python.log"
startupTimeLimit="60"
processesPerApplication="16">
<environmentVariables>
<environmentVariable name="USERNAME" value="root" />
<environmentVariable name="PASSWORD" value="password" />
</environmentVariables>
</httpPlatform>
</system.webServer>
</configuration>
Does someone have any idea what the error is?
Many thanks,
Shay.
When deploying my ASP.NET Core 5 app (which targets .NET 5) to an Azure App Service, it throws a 502 error with the following details logged:
<Event>
<System>
<Provider Name=".NET Runtime"/>
<EventID>1026</EventID>
<Level>1</Level>
<Task>0</Task>
<Keywords>Keywords</Keywords>
<TimeCreated SystemTime="2021-07-12T08:58:41Z"/>
<EventRecordID>-2033762671</EventRecordID>
<Channel>Application</Channel>
<Computer>RD0003FF7ABC48</Computer>
<Security/>
</System>
<EventData>
<Data>Application: dotnet.exe
CoreCLR Version: 5.0.721.25508
.NET Version: 5.0.7
Description: The process was terminated due to an unhandled exception.
Exception Info: System.ArgumentException: Startup hook assembly 'C:\Program Files\dotnet\SDK\5.0.301\DotnetTools\dotnet-watch\5.0.301-servicing.21271.7\tools\net5.0\any\middleware\Microsoft.AspNetCore.Watch.BrowserRefresh.dll' failed to load. See inner exception for details.
---> System.IO.FileNotFoundException: Could not load file or assembly 'C:\Program Files\dotnet\SDK\5.0.301\DotnetTools\dotnet-watch\5.0.301-servicing.21271.7\tools\net5.0\any\middleware\Microsoft.AspNetCore.Watch.BrowserRefresh.dll'. The system cannot find the path specified.
File name: 'C:\Program Files\dotnet\SDK\5.0.301\DotnetTools\dotnet-watch\5.0.301-servicing.21271.7\tools\net5.0\any\middleware\Microsoft.AspNetCore.Watch.BrowserRefresh.dll'
at System.Runtime.Loader.AssemblyLoadContext.LoadFromPath(IntPtr ptrNativeAssemblyLoadContext, String ilPath, String niPath, ObjectHandleOnStack retAssembly)
at System.Runtime.Loader.AssemblyLoadContext.LoadFromAssemblyPath(String assemblyPath)
at System.StartupHookProvider.CallStartupHook(StartupHookNameOrPath startupHook)
--- End of inner exception stack trace ---
at System.StartupHookProvider.CallStartupHook(StartupHookNameOrPath startupHook)
at System.StartupHookProvider.ProcessStartupHooks()
</Data>
</EventData>
</Event>
The path that is not found corresponds to the environment variable that is being set in the web.config, which is set automatically by VisualStudio when I build the app:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<!--
Configure your application settings in appsettings.json. Learn more at http://go.microsoft.com/fwlink/?LinkId=786380
-->
<!--App settings needed to the Cloud media service library-->
<system.web>
<customErrors mode="off" />
</system.web>
<system.webServer>
<handlers>
<add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModule" resourceType="Unspecified" />
</handlers>
<aspNetCore processPath="%LAUNCHER_PATH%" arguments="%LAUNCHER_ARGS%" stdoutLogEnabled="false" stdoutLogFile=".\logs\stdout" forwardWindowsAuthToken="false" startupTimeLimit="3600" requestTimeout="23:00:00">
<environmentVariables>
<environmentVariable name="COMPLUS_ForceENC" value="1" />
<environmentVariable name="ASPNETCORE_HTTPS_PORT" value="8088" />
<environmentVariable name="ASPNETCORE_AUTO_RELOAD_WS_ENDPOINT" value="ws://localhost:53593/MyWebApp/" />
<environmentVariable name="ASPNETCORE_ENVIRONMENT" value="Development" />
<environmentVariable name="ASPNETCORE_HOSTINGSTARTUPASSEMBLIES" value="Microsoft.AspNetCore.Watch.BrowserRefresh" />
<environmentVariable name="DOTNET_STARTUP_HOOKS" value="**C:\Program Files\dotnet\SDK\5.0.301\DotnetTools\dotnet-watch\5.0.301-servicing.21271.7\tools\net5.0\any\middleware\Microsoft.AspNetCore.Watch.BrowserRefresh.dll**" />
</environmentVariables>
</aspNetCore>
</system.webServer>
</configuration>
What is this environment variable used for? Can I disable its generation to allow the app run properly on the Azure App Service when deploying?
Thanks in advance.
Probably not the most fancy solution, but to manually delete the DLL referenced in the DOTNET_STARTUP_HOOKS environment variable in the web.config prevents VS to automatically set it over and over again.
Startup hooks are disabled by default on trimmed apps. Not sure if you're in the position to do app trimming, but if you could, that'd effectively disable startup hooks.
The main reason for this is explained here, and comes down to it being potentially dangerous to be run on trimmed apps.
Another, scarier way, would be to write yourself a global startup hook that disables local startup hooks to load. Of course, the simpler solution is to just make sure that that environment variable is not set in the first place.
I tried to migrate my ASP.NET Core 2.2 project to the newly released ASP.NET Core 3.0 over the weekend.
Everything looked good in the local environment, but after publishing and deploying to IIS, I faced a few issues as it was using the development environment configurations.
I am using Visual Studio 2019 Community Edition version 16.3.0
Upon inspection, I found that the web.config file had the ASPNETCORE_ENVIRONMENT value set to Development, which was causing the issue. It was generated with the web publish even in Release configuration.
I thought it was supposed to be Production? Or did I miss some configuration? I‘ve never faced this issue with any earlier versions of .NET Core.
Now the issue is that if I publish the whole folder again, the issue is likely to come back.
Any solutions or suggestion regarding the root cause of the issue? My Web.config looks like the following:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.web>
<httpRuntime executionTimeout="180" />
</system.web>
<system.webServer>
<handlers>
<add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModuleV2" resourceType="Unspecified" />
</handlers>
<aspNetCore processPath="dotnet" arguments=".\MyApp.dll" forwardWindowsAuthToken="false" stdoutLogEnabled="false" startupTimeLimit="3600" requestTimeout="23:00:00" hostingModel="InProcess" stdoutLogFile=".\logs\stdout">
<environmentVariables>
<environmentVariable name="ASPNETCORE_HTTPS_PORT" value="44329" />
<environmentVariable name="COMPLUS_ForceENC" value="1" />
<environmentVariable name="ASPNETCORE_ENVIRONMENT" value="Development" />
</environmentVariables>
</aspNetCore>
</system.webServer>
</configuration>
Check your csproj file and remove below code if it exists.
<PropertyGroup>
<EnvironmentName>Development</EnvironmentName>
</PropertyGroup>
Also check the Properties/PublishProfiles/{profilename.pubxml}.This will set the Environment name in web.config when the project is published.
Refer to How to set aspnetcore_environment in publish file?
I want to publish a entity framework core (.Net) to a IIS.
For this I publish the application in Visual Studio Community 2017. When I publish the application the web.config file will be auto generated as the following
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<location path="." inheritInChildApplications="false">
<system.webServer>
<handlers>
<add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModule" resourceType="Unspecified" />
</handlers>
<aspNetCore processPath="dotnet" arguments=".\basket.api.dll" stdoutLogEnabled="false" stdoutLogFile=".\logs\stdout" />
</system.webServer>
</location>
</configuration>
<!--ProjectGuid: ba174064-1719-4e47-a0c3-5e8cff312047-->
I go to my IIS 10
I post it into the default website. Into to the location "C:\inetpub\wwwroot".
I start the web site an access via the webbrowser localhost.
I get allways the following error message:
I check the web page of Microsoft of the error code 0x8007000d,it is basicly saying that the format of a XML Element is not correct. Which is impossible I check all the formating and also I let autogenerate by the Visual Studio when i publish the site. I tried everything and don't know what to do. I am very newbie in IIS stuff.
I have a web project that the front-end is Angular 5 and the back-end is ASP.NET Core. the front-end and back-end are in separated projects.
I have a host with Windows as OS and Plesk as control panel, the Document root folder is home and placed in Home directory
I publish my api to home/api directory but I get some errors about not started application(502), when I publish my api to home directory, I can not access my front-end files and I get page can’t be found error
here is my web.config file:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.webServer>
<handlers>
<add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModule" resourceType="Unspecified" />
</handlers>
<aspNetCore processPath="dotnet" arguments=".\Api.dll" stdoutLogEnabled="false" stdoutLogFile=".\logs\stdout" />
</system.webServer>
Is there any way to publish the API on any folder? like home/api