"odata.error": {
"code": "",
"message": {
"lang": "en-US",
"value": "An error has occurred."
},
"innererror": {
"message": "ApiController.Configuration must not be null.",
"type": "System.InvalidOperationException",
"stacktrace": " at System.Web.Http.ApiController.Validate[TEntity](TEntity entity, String keyPrefix)\r\n at System.Web.Http.ApiController.Validate[TEntity](TEntity entity)\r\n at CodeFirstUniversity.IOCAutofac.Services.StudentService.Put(Int32 key, Delta`1 patch) in C:\\Users\\shpar\\Desktop\\sobesed\\CodeFirstUniversity\\CodeFirstUniversity\\IOCAutofac.Services\\StudentService.cs:line 44\r\n at CodeFirstUniversity.Controllers.StudentsController.Put(Int32 key, Delta`1 patch) in C:\\Users\\shpar\\Desktop\\sobesed\\CodeFirstUniversity\\CodeFirstUniversity\\Controllers\\StudentsController.cs:line 35\r\n at lambda_method(Closure , Object , Object[] )\r\n at