We ran into an error.

Unexpected response status: 500 with body: {"Message":"An error has occurred.","ExceptionMessage":"The 'ObjectContent`1' type failed to serialize the response body for content type 'application/json; charset=utf-8'.","ExceptionType":"System.InvalidOperationException","StackTrace":null,"InnerException":{"Message":"An error has occurred.","ExceptionMessage":"Object reference not set to an instance of an object.","ExceptionType":"System.NullReferenceException","StackTrace":" at System.Object.GetType()\r\n at SitewrenchDTO.DataTransferObject.MapPropertiesFrom(Object src, String[] properties)\r\n at SitewrenchAPI.DTOs.ProfileDTO.<>c.<.ctor>b__83_2(Membership m) in c:\\jnk\\r-F7SCF5BY44\\api\\SitewrenchAPI\\DTOs\\ProfileDTO.cs:line 55\r\n at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()\r\n at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)\r\n at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source)\r\n at SitewrenchAPI.DTOs.ProfileDTO..ctor(Profile profile) in c:\\jnk\\r-F7SCF5BY44\\api\\SitewrenchAPI\\DTOs\\ProfileDTO.cs:line 55\r\n at CallSite.Target(Closure , CallSite , Type , Object )\r\n at SitewrenchAPI.DTOs.BlogEntryDTO..ctor(Object be) in c:\\jnk\\r-F7SCF5BY44\\api\\SitewrenchAPI\\DTOs\\BlogEntryDTO.cs:line 60\r\n at CallSite.Target(Closure , CallSite , Type , Object )\r\n at SitewrenchAPI.Controllers.BlogEntriesController.<>c.b__1_2(Object be) in c:\\jnk\\r-F7SCF5BY44\\api\\SitewrenchAPI\\Controllers\\PageParts\\BlogEntriesController.cs:line 80\r\n at System.Linq.Enumerable.WhereSelectListIterator`2.MoveNext()\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty)\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty)\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.Serialize(JsonWriter jsonWriter, Object value, Type objectType)\r\n at Newtonsoft.Json.JsonSerializer.SerializeInternal(JsonWriter jsonWriter, Object value, Type objectType)\r\n at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStream(Type type, Object value, Stream writeStream, Encoding effectiveEncoding)\r\n at System.Net.Http.Formatting.JsonMediaTypeFormatter.WriteToStream(Type type, Object value, Stream writeStream, Encoding effectiveEncoding)\r\n at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStreamAsync(Type type, Object value, Stream writeStream, HttpContent content, TransportContext transportContext, CancellationToken cancellationToken)\r\n--- End of stack trace from previous location where exception was thrown ---\r\n at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n at System.Web.Http.WebHost.HttpControllerHandler.d__1b.MoveNext()"}}

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