2022-11-11 08:14:19.6487 [INFO] [MassTransit] Bus stopped: rabbitmq://docintel-dev-rabbitmq/
Unhandled exception. System.InvalidOperationException: Sequence contains more than one element.
at Microsoft.EntityFrameworkCore.Query.ShapedQueryCompilingExpressionVisitor.SingleOrDefaultAsync[TSource](IAsyncEnumerable`1 asyncEnumerable, CancellationToken cancellationToken)
at Microsoft.EntityFrameworkCore.Query.ShapedQueryCompilingExpressionVisitor.SingleOrDefaultAsync[TSource](IAsyncEnumerable`1 asyncEnumerable, CancellationToken cancellationToken)
at DocIntel.Core.Services.BaseDataDbService.ApplyYourChangeAsync(IServiceProvider scopedServices) in /src/DocIntel.Core/Services/BaseDataDbService.cs:line 57
at RunMethodsSequentially.LockAndRunCode.JobRunner.RunJobAsync(IServiceProvider scopedServices)
at RunMethodsSequentially.LockAndRunCode.PostgreSqlLockAndRunJob.LockAndRunMethodsAsync(IServiceProvider serviceProvider)
at RunMethodsSequentially.LockAndRunCode.PostgreSqlLockAndRunJob.LockAndRunMethodsAsync(IServiceProvider serviceProvider)
at RunMethodsSequentially.LockAndRunCode.GetLockAndThenRunServices.LockAndLoadAsync()
at RunMethodsSequentially.LockAndRunCode.GetLockAndThenRunHostedService.StartAsync(CancellationToken cancellationToken)
at Microsoft.Extensions.Hosting.Internal.Host.StartAsync(CancellationToken cancellationToken)
at Microsoft.Extensions.Hosting.HostingAbstractionsHostExtensions.RunAsync(IHost host, CancellationToken token)
at Microsoft.Extensions.Hosting.HostingAbstractionsHostExtensions.RunAsync(IHost host, CancellationToken token)
at Microsoft.Extensions.Hosting.HostingAbstractionsHostExtensions.Run(IHost host)
at DocIntel.Services.Scraper.Program.Main(String[] args) in /src/DocIntel.Services.Scraper/Program.cs:line 33
It looks like the scraper is crashing because you have multiple roles named "administrator". While it should not crash, the application should also not let you create two roles with the same label...
Another one: