Code: Select all
"Message": "An error has occurred.",
"ExceptionMessage": "An error occurred when trying to create a controller of type 'EventsController'. Make sure that the controller has a parameterless public constructor.",
"ExceptionType": "System.InvalidOperationException",
"StackTrace": " at System.Web.Http.Dispatcher.DefaultHttpControllerActivator.Create(HttpRequestMessage request, HttpControllerDescriptor controllerDescriptor, Type controllerType)\r\n at System.Web.Http.Controllers.HttpControllerDescriptor.CreateController(HttpRequestMessage request)\r\n at System.Web.Http.Dispatcher.HttpControllerDispatcher.<SendAsync>d__1.MoveNext()",
"InnerException": {
"$id": "2",
"Message": "An error has occurred.",
"ExceptionMessage": "The ADO.NET provider with invariant name 'Devart.Data.PostgreSql' is either not registered in the machine or application config file, or could not be loaded. See the inner exception for details.",
"ExceptionType": "System.ArgumentException",
"StackTrace": " at System.Data.Entity.Infrastructure.DependencyResolution.DefaultProviderFactoryResolver.<GetService>b__0(ArgumentException e, String n)\r\n at System.Data.Entity.Infrastructure.DependencyResolution.DefaultProviderFactoryResolver.GetService(Type type, Object key, Func`3 handleFailedLookup)\r\n at System.Data.Entity.Infrastructure.DependencyResolution.DefaultProviderFactoryResolver.GetService(Type type, Object key)\r\n at System.Data.Entity.Infrastructure.DependencyResolution.CachingDependencyResolver.<>c__DisplayClass1.<GetService>b__0(Tuple`2 k)\r\n at System.Collections.Concurrent.ConcurrentDictionary`2.GetOrAdd(TKey key, Func`2 valueFactory)\r\n at System.Data.Entity.Infrastructure.DependencyResolution.CachingDependencyResolver.GetService(Type type, Object key)\r\n at System.Data.Entity.Infrastructure.DependencyResolution.ResolverChain.<>c__DisplayClass3.<GetService>b__0(IDbDependencyResolver r)\r\n at System.Linq.Enumerable.WhereSelectArrayIterator`2.MoveNext()\r\n at System.Linq.Enumerable.FirstOrDefault[TSource](IEnumerable`1 source, Func`2 predicate)\r\n at System.Data.Entity.Infrastructure.DependencyResolution.ResolverChain.GetService(Type type, Object key)\r\n at System.Data.Entity.Infrastructure.DependencyResolution.RootDependencyResolver.GetService(Type type, Object key)\r\n at System.Data.Entity.Infrastructure.DependencyResolution.ResolverChain.<>c__DisplayClass3.<GetService>b__0(IDbDependencyResolver r)\r\n at System.Linq.Enumerable.WhereSelectArrayIterator`2.MoveNext()\r\n at System.Linq.Enumerable.FirstOrDefault[TSource](IEnumerable`1 source, Func`2 predicate)\r\n at System.Data.Entity.Infrastructure.DependencyResolution.ResolverChain.GetService(Type type, Object key)\r\n at System.Data.Entity.Infrastructure.DependencyResolution.CompositeResolver`2.GetService(Type type, Object key)\r\n at System.Data.Entity.Infrastructure.DependencyResolution.DbDependencyResolverExtensions.GetService[T](IDbDependencyResolver resolver, Object key)\r\n at System.Data.Entity.Core.EntityClient.EntityConnection.ChangeConnectionString(String newConnectionString)\r\n at System.Data.Entity.Core.EntityClient.EntityConnection..ctor(String connectionString)\r\n at System.Data.Entity.Core.Objects.ObjectContext.CreateEntityConnection(String connectionString)\r\n at HaplApi.Entities.HaplEntities..ctor()\r\n at lambda_method(Closure )\r\n at System.Web.Http.Dispatcher.DefaultHttpControllerActivator.Create(HttpRequestMessage request, HttpControllerDescriptor controllerDescriptor, Type controllerType)",
"InnerException": {
"$id": "3",
"Message": "An error has occurred.",
"ExceptionMessage": "Unable to find the requested .Net Framework Data Provider. It may not be installed.",
"ExceptionType": "System.ArgumentException",
"StackTrace": " at System.Data.Common.DbProviderFactories.GetFactory(String providerInvariantName)\r\n at System.Data.Entity.Infrastructure.DependencyResolution.DefaultProviderFactoryResolver.GetService(Type type, Object key, Func`3 handleFailedLookup)"
}
}
}