remotion | 🎥 Make videos programmatically with React | Frontend Framework library

I can get objects from EF with request like this:

I'm working in a struct array program to make some simple user applications. Below is a compilable code, it is not the full code, but it shows that the function to remove a user is not working. I'm new to C and I am not sure about how to do this user remotion. I thought about something related to a null array, but it didn't work. The program asks to enter the name, so the user will be removed.

I am updating NHibernate from 4 to 5 for an Asp.Net application, and received one error:

When attempting to release a Customer Refund (AR302000) via the web service endpoint ~/entity/Default/18.200.001/Payment/ReleasePayment I receive the following exception message:

I'm using EF Core 2.0.1. I'm trying to get the last order data along with a user info to populate UserDto as follows,

My server uses MySqlConnector and communicates with a MySQL database on AWS. I store 5 minute chunks of API counters in MySQL. Those API counters are incrementing with each API call, and are handled by ConcurrentDictionary code (which doesn't appear to be a problem). An exception was recently raised by this line of code, which is part of a linq query through MySqlConnector to access a MySQL database table:

await _context.ApiCounts.Where(c => c.ApiName == apiName && c.StartTime >= startTime).ToListAsync();

I've never seen this line fail before, but suddenly one of my servers started throwing the following exception at the line above:

I upgraded my .net core 2.2 web api to .net core 3.1. I am now able to run it from console using dotnet myapi.dll, however when I try to host it on ISS, I get following exception.

I have installed AspNetCore Module V2 and this module is throwing exception and I am not able to understand the missing part.

Autofac.Core.DependencyResolutionException: An exception was thrown while activating ?:Microsoft.Extensions.Hosting.IHostedService[] -> Microsoft.AspNetCore.Hosting.GenericWebHostService -> Microsoft.AspNetCore.Server.IIS.Core.IISHttpServer. ---> Autofac.Core.DependencyResolutionException: An exception was thrown while invoking the constructor 'Void .ctor(Microsoft.AspNetCore.Server.IIS.Core.IISNativeApplication, Microsoft.Extensions.Hosting.IHostApplicationLifetime, Microsoft.AspNetCore.Authentication.IAuthenticationSchemeProvider, Microsoft.Extensions.Options.IOptions``1[Microsoft.AspNetCore.Builder.IISServerOptions], Microsoft.Extensions.Logging.ILogger

Following is my Program.cs

I've upgraded my solution from asp.net core 2.0 web app to 2.1 and in one of my class libraries I'm using 'Microsoft.NET.Sdk.Razor' SDK.

• Rebuilding the solution from VS works
• Publishing the web project from command line using 'dotnet publish' works
• Publishing the web project from VS fails. The error output suggests that some of my project in solution is not included when publishingthe library with razor views.
• When I remove Microsoft.NET.Sdk.Razor and use just 'Microsoft.NET.Sdk' publishing from VS works.

• MyProject.DataAccess.csproj (netstandard2.0, nuget refereces Microsoft.EntityFrameworkCore.SqlServer 2.1)
• MyProject.Mail.csproj (netcoreapp2.1, Microsoft.NET.Sdk.Razor, references MyProject.DataAccess.csproj)
• MyProject.Shared.csproj (netcoreapp2.1, Microsoft.NET.Sdk, references MyProject.DataAccess.csproj)
• MyProject.Web.csproj (netcoreapp2.1, Microsoft.NET.Sdk.Web, references MyProject.Mail.csproj and MyProject.Shared.csproj, nuget reference Microsoft.AspNetCore.App);

The log file says:

System.AggregateException: One or more errors occurred. ---> System.Exception: Build failed. Check the Output window for more details. --- End of inner exception stack trace --- at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions) at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken) at Microsoft.VisualStudio.Web.Publish.PublishService.VsWebProjectPublish.<>c__DisplayClass41_0.b__2() at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.VisualStudio.ApplicationCapabilities.Publish.ViewModel.ProfileSelectorViewModel.d__116.MoveNext() ---> (Inner Exception #0) System.Exception: Build failed. Check the Output window for more details.<---

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And in the output window is

I created a .NET Standard v2.0 project in Visual Studio 2017 v15.3.1 and I'm unable to install "Microsoft.EntityFrameworkCore 2.0.0" package in it (by Nuget 4.3). Previously the .NET SDK and Runtime, both 2.0.0, were installed.

The errors I get follow this pattern: "Package X is not compatible with netstandard2.0 (.NETStandard,Version=v2.0)." (i.e. System.Reflection.TypeExtensions 4.1.0).

What could it be causing these errors?

EDIT: I'll show the exact warnings and errors with an example (there are too many).

Restoring packages for [.csproj path]...

Warning:

Package "System.Collections 4.3.0" was restored using ".NETFramework,Version=v4.6.1" the project target framework ".NETStandard,Version=v2.0". This may cause compatibility problems.

...

Error:

Package Remotion.Linq 2.1.1 is not compatible with netstandard2.0 (.NETStandard,Version=v2.0). Package Remotion.Linq 2.1.1 supports:

• net35 (.NETFramework,Version=v3.5)
• net40 (.NETFramework,Version=v4.0)
• net45 (.NETFramework,Version=v4.5)
• netstandard1.0 (.NETStandard,Version=v1.0)
• portable-net45+win8+wp8+wpa81 (.NETPortable,Version=v0.0,Profile=Profile259)

...

Error restoring package. Reverting package changes for 'ClassLibrary1'.

Time elapsed: 00:00:02.4689637

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