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Experience extractor not working

Hi,

 

I am getting the below error while clicking on submit in experience extractor.

 

System.AggregateException: One or more errors occurred. ---> System.IO.FileFormatException: An error occurred while deserializing the Pages property of class Sitecore.Analytics.Model.VisitData: An error occurred while deserializing the PageEvents property of class Sitecore.Analytics.Model.PageData: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.IO.FileFormatException: An error occurred while deserializing the PageEvents property of class Sitecore.Analytics.Model.PageData: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.IO.FileFormatException: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.ArgumentException: String cannot have zero length. at System.Reflection.RuntimeAssembly.GetType(RuntimeAssembly assembly, String name, Boolean throwOnError, Boolean ignoreCase, ObjectHandleOnStack type) at System.Reflection.RuntimeAssembly.GetType(String name, Boolean throwOnError, Boolean ignoreCase) at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName) at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName) at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName) at MongoDB.Bson.Serialization.BsonSerializer.LookupActualType(Type nominalType, BsonValue discriminator) at MongoDB.Bson.Serialization.Conventions.StandardDiscriminatorConvention.GetActualType(BsonReader bsonReader, Type nominalType) at MongoDB.Bson.Serialization.Serializers.KeyValuePairSerializer`2.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.Serializers.BsonBaseSerializer.Deserialize(BsonReader bsonReader, Type nominalType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.Serializers.DictionarySerializer`2.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap) --- End of inner exception stack trace --- at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap) at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.Serializers.EnumerableSerializerBase`1.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap) --- End of inner exception stack trace --- at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap) at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.Serializers.EnumerableSerializerBase`1.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap) --- End of inner exception stack trace --- at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap) at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, IBsonSerializationOptions options) at ExperienceExtractor.MongoDb.Helpers.<>c__DisplayClass3_0`1.<FastSpool>b__0(RawBsonDocument doc) in C:\Projects\ExperienceExtractor\experience-extractor\src\ExperienceExtractor.MongoDb\Helpers.cs:line 83 at System.Linq.Parallel.SelectQueryOperator`2.SelectQueryOperatorEnumerator`1.MoveNext(TOutput& currentElement, TKey& currentKey) at System.Linq.Parallel.OrderPreservingPipeliningSpoolingTask`2.SpoolingWork() at System.Linq.Parallel.SpoolingTaskBase.Work() at System.Linq.Parallel.QueryTask.BaseWork(Object unused) at System.Threading.Tasks.Task.Execute() --- End of inner exception stack trace --- at System.Linq.Parallel.QueryTaskGroupState.QueryEnd(Boolean userInitiatedDispose) at System.Linq.Parallel.OrderPreservingPipeliningMergeHelper`2.OrderedPipeliningMergeEnumerator.ThrowIfInTearDown() at System.Linq.Parallel.OrderPreservingPipeliningMergeHelper`2.OrderedPipeliningMergeEnumerator.MoveNext() at System.Linq.Parallel.QueryOpeningEnumerator`1.MoveNext() at ExperienceExtractor.MongoDb.MongoDbDataSource`1.<GetEnumerator>d__14.MoveNext() in C:\Projects\ExperienceExtractor\experience-extractor\src\ExperienceExtractor.MongoDb\MongoSource.cs:line 100 at ExperienceExtractor.Api.Jobs.Job.Run() in C:\Projects\ExperienceExtractor\experience-extractor\src\ExperienceExtractor\Api\Jobs\Job.cs:line 216 ---> (Inner Exception #0) System.IO.FileFormatException: An error occurred while deserializing the Pages property of class Sitecore.Analytics.Model.VisitData: An error occurred while deserializing the PageEvents property of class Sitecore.Analytics.Model.PageData: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.IO.FileFormatException: An error occurred while deserializing the PageEvents property of class Sitecore.Analytics.Model.PageData: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.IO.FileFormatException: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.ArgumentException: String cannot have zero length. at System.Reflection.RuntimeAssembly.GetType(RuntimeAssembly assembly, String name, Boolean throwOnError, Boolean ignoreCase, ObjectHandleOnStack type) at System.Reflection.RuntimeAssembly.GetType(String name, Boolean throwOnError, Boolean ignoreCase) at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName) at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName) at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName) at MongoDB.Bson.Serialization.BsonSerializer.LookupActualType(Type nominalType, BsonValue discriminator) at MongoDB.Bson.Serialization.Conventions.StandardDiscriminatorConvention.GetActualType(BsonReader bsonReader, Type nominalType) at MongoDB.Bson.Serialization.Serializers.KeyValuePairSerializer`2.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.Serializers.BsonBaseSerializer.Deserialize(BsonReader bsonReader, Type nominalType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.Serializers.DictionarySerializer`2.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap) --- End of inner exception stack trace --- at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap) at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.Serializers.EnumerableSerializerBase`1.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap) --- End of inner exception stack trace --- at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap) at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.Serializers.EnumerableSerializerBase`1.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap) --- End of inner exception stack trace --- at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap) at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, IBsonSerializationOptions options) at ExperienceExtractor.MongoDb.Helpers.<>c__DisplayClass3_0`1.<FastSpool>b__0(RawBsonDocument doc) in C:\Projects\ExperienceExtractor\experience-extractor\src\ExperienceExtractor.MongoDb\Helpers.cs:line 83 at System.Linq.Parallel.SelectQueryOperator`2.SelectQueryOperatorEnumerator`1.MoveNext(TOutput& currentElement, TKey& currentKey) at System.Linq.Parallel.OrderPreservingPipeliningSpoolingTask`2.SpoolingWork() at System.Linq.Parallel.SpoolingTaskBase.Work() at System.Linq.Parallel.QueryTask.BaseWork(Object unused) at System.Threading.Tasks.Task.Execute()<--- ---> (Inner Exception #1) System.IO.FileFormatException: An error occurred while deserializing the Pages property of class Sitecore.Analytics.Model.VisitData: An error occurred while deserializing the PageEvents property of class Sitecore.Analytics.Model.PageData: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.IO.FileFormatException: An error occurred while deserializing the PageEvents property of class Sitecore.Analytics.Model.PageData: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.IO.FileFormatException: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.ArgumentException: String cannot have zero length. at System.Reflection.RuntimeAssembly.GetType(RuntimeAssembly assembly, String name, Boolean throwOnError, Boolean ignoreCase, ObjectHandleOnStack type) at System.Reflection.RuntimeAssembly.GetType(String name, Boolean throwOnError, Boolean ignoreCase) at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName) at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName) at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName) at MongoDB.Bson.Serialization.BsonSerializer.LookupActualType(Type nominalType, BsonValue discriminator) at MongoDB.Bson.Serialization.Conventions.StandardDiscriminatorConvention.GetActualType(BsonReader bsonReader, Type nominalType) at MongoDB.Bson.Serialization.Serializers.KeyValuePairSerializer`2.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.Serializers.BsonBaseSerializer.Deserialize(BsonReader bsonReader, Type nominalType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.Serializers.DictionarySerializer`2.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap) --- End of inner exception stack trace --- at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap) at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.Serializers.EnumerableSerializerBase`1.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap) --- End of inner exception stack trace --- at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap) at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.Serializers.EnumerableSerializerBase`1.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap) --- End of inner exception stack trace --- at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap) at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options) at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, IBsonSerializationOptions options) at ExperienceExtractor.MongoDb.Helpers.<>c__DisplayClass3_0`1.<FastSpool>b__0(RawBsonDocument doc) in C:\Projects\ExperienceExtractor\experience-extractor\src\ExperienceExtractor.MongoDb\Helpers.cs:line 83 at System.Linq.Parallel.SelectQueryOperator`2.SelectQueryOperatorEnumerator`1.MoveNext(TOutput& currentElement, TKey& currentKey) at System.Linq.Parallel.OrderPreservingPipeliningSpoolingTask`2.SpoolingWork() at System.Linq.Parallel.SpoolingTaskBase.Work() at System.Linq.Parallel.QueryTask.BaseWork(Object unused) at System.Threading.Tasks.Task.Execute()<--- { "Id": "edcd4e28-bf90-47cd-837d-98ca6ed4e199", "Created": "2017-02-06T17:19:42.3979955+05:30", "Ended": "2017-02-06T17:19:42.4850042+05:30", "ItemsProcessed": 0, "RowsCreated": 0, "Progress": 0.0, "Status": "Failed", "StatusText": "System.AggregateException: One or more errors occurred. ---> System.IO.FileFormatException: An error occurred while deserializing the Pages property of class Sitecore.Analytics.Model.VisitData: An error occurred while deserializing the PageEvents property of class Sitecore.Analytics.Model.PageData: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.IO.FileFormatException: An error occurred while deserializing the PageEvents property of class Sitecore.Analytics.Model.PageData: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.IO.FileFormatException: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.ArgumentException: String cannot have zero length.\r\n at System.Reflection.RuntimeAssembly.GetType(RuntimeAssembly assembly, String name, Boolean throwOnError, Boolean ignoreCase, ObjectHandleOnStack type)\r\n at System.Reflection.RuntimeAssembly.GetType(String name, Boolean throwOnError, Boolean ignoreCase)\r\n at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName)\r\n at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName)\r\n at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName)\r\n at MongoDB.Bson.Serialization.BsonSerializer.LookupActualType(Type nominalType, BsonValue discriminator)\r\n at MongoDB.Bson.Serialization.Conventions.StandardDiscriminatorConvention.GetActualType(BsonReader bsonReader, Type nominalType)\r\n at MongoDB.Bson.Serialization.Serializers.KeyValuePairSerializer`2.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.BsonBaseSerializer.Deserialize(BsonReader bsonReader, Type nominalType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.DictionarySerializer`2.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n --- End of inner exception stack trace ---\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.EnumerableSerializerBase`1.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n --- End of inner exception stack trace ---\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.EnumerableSerializerBase`1.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n --- End of inner exception stack trace ---\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, IBsonSerializationOptions options)\r\n at ExperienceExtractor.MongoDb.Helpers.<>c__DisplayClass3_0`1.<FastSpool>b__0(RawBsonDocument doc) in C:\\Projects\\ExperienceExtractor\\experience-extractor\\src\\ExperienceExtractor.MongoDb\\Helpers.cs:line 83\r\n at System.Linq.Parallel.SelectQueryOperator`2.SelectQueryOperatorEnumerator`1.MoveNext(TOutput& currentElement, TKey& currentKey)\r\n at System.Linq.Parallel.OrderPreservingPipeliningSpoolingTask`2.SpoolingWork()\r\n at System.Linq.Parallel.SpoolingTaskBase.Work()\r\n at System.Linq.Parallel.QueryTask.BaseWork(Object unused)\r\n at System.Threading.Tasks.Task.Execute()\r\n --- End of inner exception stack trace ---\r\n at System.Linq.Parallel.QueryTaskGroupState.QueryEnd(Boolean userInitiatedDispose)\r\n at System.Linq.Parallel.OrderPreservingPipeliningMergeHelper`2.OrderedPipeliningMergeEnumerator.ThrowIfInTearDown()\r\n at System.Linq.Parallel.OrderPreservingPipeliningMergeHelper`2.OrderedPipeliningMergeEnumerator.MoveNext()\r\n at System.Linq.Parallel.QueryOpeningEnumerator`1.MoveNext()\r\n at ExperienceExtractor.MongoDb.MongoDbDataSource`1.<GetEnumerator>d__14.MoveNext() in C:\\Projects\\ExperienceExtractor\\experience-extractor\\src\\ExperienceExtractor.MongoDb\\MongoSource.cs:line 100\r\n at ExperienceExtractor.Api.Jobs.Job.Run() in C:\\Projects\\ExperienceExtractor\\experience-extractor\\src\\ExperienceExtractor\\Api\\Jobs\\Job.cs:line 216\r\n---> (Inner Exception #0) System.IO.FileFormatException: An error occurred while deserializing the Pages property of class Sitecore.Analytics.Model.VisitData: An error occurred while deserializing the PageEvents property of class Sitecore.Analytics.Model.PageData: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.IO.FileFormatException: An error occurred while deserializing the PageEvents property of class Sitecore.Analytics.Model.PageData: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.IO.FileFormatException: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.ArgumentException: String cannot have zero length.\r\n at System.Reflection.RuntimeAssembly.GetType(RuntimeAssembly assembly, String name, Boolean throwOnError, Boolean ignoreCase, ObjectHandleOnStack type)\r\n at System.Reflection.RuntimeAssembly.GetType(String name, Boolean throwOnError, Boolean ignoreCase)\r\n at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName)\r\n at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName)\r\n at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName)\r\n at MongoDB.Bson.Serialization.BsonSerializer.LookupActualType(Type nominalType, BsonValue discriminator)\r\n at MongoDB.Bson.Serialization.Conventions.StandardDiscriminatorConvention.GetActualType(BsonReader bsonReader, Type nominalType)\r\n at MongoDB.Bson.Serialization.Serializers.KeyValuePairSerializer`2.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.BsonBaseSerializer.Deserialize(BsonReader bsonReader, Type nominalType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.DictionarySerializer`2.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n --- End of inner exception stack trace ---\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.EnumerableSerializerBase`1.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n --- End of inner exception stack trace ---\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.EnumerableSerializerBase`1.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n --- End of inner exception stack trace ---\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, IBsonSerializationOptions options)\r\n at ExperienceExtractor.MongoDb.Helpers.<>c__DisplayClass3_0`1.<FastSpool>b__0(RawBsonDocument doc) in C:\\Projects\\ExperienceExtractor\\experience-extractor\\src\\ExperienceExtractor.MongoDb\\Helpers.cs:line 83\r\n at System.Linq.Parallel.SelectQueryOperator`2.SelectQueryOperatorEnumerator`1.MoveNext(TOutput& currentElement, TKey& currentKey)\r\n at System.Linq.Parallel.OrderPreservingPipeliningSpoolingTask`2.SpoolingWork()\r\n at System.Linq.Parallel.SpoolingTaskBase.Work()\r\n at System.Linq.Parallel.QueryTask.BaseWork(Object unused)\r\n at System.Threading.Tasks.Task.Execute()<---\r\n\r\n---> (Inner Exception #1) System.IO.FileFormatException: An error occurred while deserializing the Pages property of class Sitecore.Analytics.Model.VisitData: An error occurred while deserializing the PageEvents property of class Sitecore.Analytics.Model.PageData: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.IO.FileFormatException: An error occurred while deserializing the PageEvents property of class Sitecore.Analytics.Model.PageData: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.IO.FileFormatException: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.ArgumentException: String cannot have zero length.\r\n at System.Reflection.RuntimeAssembly.GetType(RuntimeAssembly assembly, String name, Boolean throwOnError, Boolean ignoreCase, ObjectHandleOnStack type)\r\n at System.Reflection.RuntimeAssembly.GetType(String name, Boolean throwOnError, Boolean ignoreCase)\r\n at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName)\r\n at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName)\r\n at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName)\r\n at MongoDB.Bson.Serialization.BsonSerializer.LookupActualType(Type nominalType, BsonValue discriminator)\r\n at MongoDB.Bson.Serialization.Conventions.StandardDiscriminatorConvention.GetActualType(BsonReader bsonReader, Type nominalType)\r\n at MongoDB.Bson.Serialization.Serializers.KeyValuePairSerializer`2.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.BsonBaseSerializer.Deserialize(BsonReader bsonReader, Type nominalType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.DictionarySerializer`2.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n --- End of inner exception stack trace ---\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.EnumerableSerializerBase`1.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n --- End of inner exception stack trace ---\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.EnumerableSerializerBase`1.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n --- End of inner exception stack trace ---\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, IBsonSerializationOptions options)\r\n at ExperienceExtractor.MongoDb.Helpers.<>c__DisplayClass3_0`1.<FastSpool>b__0(RawBsonDocument doc) in C:\\Projects\\ExperienceExtractor\\experience-extractor\\src\\ExperienceExtractor.MongoDb\\Helpers.cs:line 83\r\n at System.Linq.Parallel.SelectQueryOperator`2.SelectQueryOperatorEnumerator`1.MoveNext(TOutput& currentElement, TKey& currentKey)\r\n at System.Linq.Parallel.OrderPreservingPipeliningSpoolingTask`2.SpoolingWork()\r\n at System.Linq.Parallel.SpoolingTaskBase.Work()\r\n at System.Linq.Parallel.QueryTask.BaseWork(Object unused)\r\n at System.Threading.Tasks.Task.Execute()<---\r\n", "SizeLimitExceeded": false, "Url": "/sitecore/experienceextractor/jobs/edcd4e28-bf90-47cd-837d-98ca6ed4e199", "Specification": "{\r\n \"labels\": \"en-US\",\r\n \"source\": {\r\n \"xdb\": {\r\n \"filters\": [\r\n {\r\n \"daterange\": {\r\n \"start\": \"2014-01-01Z\"\r\n }\r\n },\r\n {\r\n \"limit\": 1000\r\n }\r\n ]\r\n }\r\n },\r\n \"mapper\": {\r\n \"tables\": [\r\n {\r\n \"name\": \"MonthlyVisits\",\r\n \"fields\": [\r\n {\r\n \"date\": {\r\n \"resolution\": \"month\"\r\n }\r\n },\r\n {\r\n \"dimension\": {\r\n \"name\": \"Geo\",\r\n \"fields\": [\r\n {\r\n \"xa\": \"Visits/By Country\"\r\n },\r\n {\r\n \"xa\": \"Visits/By Region\"\r\n },\r\n {\r\n \"xa\": \"Visits/By City\"\r\n }\r\n ]\r\n }\r\n },\r\n {\r\n \"xa\": \"Visits/By Campaign\"\r\n },\r\n \"facts\"\r\n ]\r\n }\r\n ]\r\n },\r\n \"postprocessors\": []\r\n}", "LastException": "System.AggregateException: One or more errors occurred. ---> System.IO.FileFormatException: An error occurred while deserializing the Pages property of class Sitecore.Analytics.Model.VisitData: An error occurred while deserializing the PageEvents property of class Sitecore.Analytics.Model.PageData: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.IO.FileFormatException: An error occurred while deserializing the PageEvents property of class Sitecore.Analytics.Model.PageData: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.IO.FileFormatException: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.ArgumentException: String cannot have zero length.\r\n at System.Reflection.RuntimeAssembly.GetType(RuntimeAssembly assembly, String name, Boolean throwOnError, Boolean ignoreCase, ObjectHandleOnStack type)\r\n at System.Reflection.RuntimeAssembly.GetType(String name, Boolean throwOnError, Boolean ignoreCase)\r\n at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName)\r\n at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName)\r\n at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName)\r\n at MongoDB.Bson.Serialization.BsonSerializer.LookupActualType(Type nominalType, BsonValue discriminator)\r\n at MongoDB.Bson.Serialization.Conventions.StandardDiscriminatorConvention.GetActualType(BsonReader bsonReader, Type nominalType)\r\n at MongoDB.Bson.Serialization.Serializers.KeyValuePairSerializer`2.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.BsonBaseSerializer.Deserialize(BsonReader bsonReader, Type nominalType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.DictionarySerializer`2.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n --- End of inner exception stack trace ---\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.EnumerableSerializerBase`1.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n --- End of inner exception stack trace ---\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.EnumerableSerializerBase`1.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n --- End of inner exception stack trace ---\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, IBsonSerializationOptions options)\r\n at ExperienceExtractor.MongoDb.Helpers.<>c__DisplayClass3_0`1.<FastSpool>b__0(RawBsonDocument doc) in C:\\Projects\\ExperienceExtractor\\experience-extractor\\src\\ExperienceExtractor.MongoDb\\Helpers.cs:line 83\r\n at System.Linq.Parallel.SelectQueryOperator`2.SelectQueryOperatorEnumerator`1.MoveNext(TOutput& currentElement, TKey& currentKey)\r\n at System.Linq.Parallel.OrderPreservingPipeliningSpoolingTask`2.SpoolingWork()\r\n at System.Linq.Parallel.SpoolingTaskBase.Work()\r\n at System.Linq.Parallel.QueryTask.BaseWork(Object unused)\r\n at System.Threading.Tasks.Task.Execute()\r\n --- End of inner exception stack trace ---\r\n at System.Linq.Parallel.QueryTaskGroupState.QueryEnd(Boolean userInitiatedDispose)\r\n at System.Linq.Parallel.OrderPreservingPipeliningMergeHelper`2.OrderedPipeliningMergeEnumerator.ThrowIfInTearDown()\r\n at System.Linq.Parallel.OrderPreservingPipeliningMergeHelper`2.OrderedPipeliningMergeEnumerator.MoveNext()\r\n at System.Linq.Parallel.QueryOpeningEnumerator`1.MoveNext()\r\n at ExperienceExtractor.MongoDb.MongoDbDataSource`1.<GetEnumerator>d__14.MoveNext() in C:\\Projects\\ExperienceExtractor\\experience-extractor\\src\\ExperienceExtractor.MongoDb\\MongoSource.cs:line 100\r\n at ExperienceExtractor.Api.Jobs.Job.Run() in C:\\Projects\\ExperienceExtractor\\experience-extractor\\src\\ExperienceExtractor\\Api\\Jobs\\Job.cs:line 216\r\n---> (Inner Exception #0) System.IO.FileFormatException: An error occurred while deserializing the Pages property of class Sitecore.Analytics.Model.VisitData: An error occurred while deserializing the PageEvents property of class Sitecore.Analytics.Model.PageData: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.IO.FileFormatException: An error occurred while deserializing the PageEvents property of class Sitecore.Analytics.Model.PageData: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.IO.FileFormatException: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.ArgumentException: String cannot have zero length.\r\n at System.Reflection.RuntimeAssembly.GetType(RuntimeAssembly assembly, String name, Boolean throwOnError, Boolean ignoreCase, ObjectHandleOnStack type)\r\n at System.Reflection.RuntimeAssembly.GetType(String name, Boolean throwOnError, Boolean ignoreCase)\r\n at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName)\r\n at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName)\r\n at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName)\r\n at MongoDB.Bson.Serialization.BsonSerializer.LookupActualType(Type nominalType, BsonValue discriminator)\r\n at MongoDB.Bson.Serialization.Conventions.StandardDiscriminatorConvention.GetActualType(BsonReader bsonReader, Type nominalType)\r\n at MongoDB.Bson.Serialization.Serializers.KeyValuePairSerializer`2.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.BsonBaseSerializer.Deserialize(BsonReader bsonReader, Type nominalType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.DictionarySerializer`2.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n --- End of inner exception stack trace ---\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.EnumerableSerializerBase`1.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n --- End of inner exception stack trace ---\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.EnumerableSerializerBase`1.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n --- End of inner exception stack trace ---\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, IBsonSerializationOptions options)\r\n at ExperienceExtractor.MongoDb.Helpers.<>c__DisplayClass3_0`1.<FastSpool>b__0(RawBsonDocument doc) in C:\\Projects\\ExperienceExtractor\\experience-extractor\\src\\ExperienceExtractor.MongoDb\\Helpers.cs:line 83\r\n at System.Linq.Parallel.SelectQueryOperator`2.SelectQueryOperatorEnumerator`1.MoveNext(TOutput& currentElement, TKey& currentKey)\r\n at System.Linq.Parallel.OrderPreservingPipeliningSpoolingTask`2.SpoolingWork()\r\n at System.Linq.Parallel.SpoolingTaskBase.Work()\r\n at System.Linq.Parallel.QueryTask.BaseWork(Object unused)\r\n at System.Threading.Tasks.Task.Execute()<---\r\n\r\n---> (Inner Exception #1) System.IO.FileFormatException: An error occurred while deserializing the Pages property of class Sitecore.Analytics.Model.VisitData: An error occurred while deserializing the PageEvents property of class Sitecore.Analytics.Model.PageData: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.IO.FileFormatException: An error occurred while deserializing the PageEvents property of class Sitecore.Analytics.Model.PageData: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.IO.FileFormatException: An error occurred while deserializing the CustomValues property of class Sitecore.Analytics.Model.Entity: String cannot have zero length. ---> System.ArgumentException: String cannot have zero length.\r\n at System.Reflection.RuntimeAssembly.GetType(RuntimeAssembly assembly, String name, Boolean throwOnError, Boolean ignoreCase, ObjectHandleOnStack type)\r\n at System.Reflection.RuntimeAssembly.GetType(String name, Boolean throwOnError, Boolean ignoreCase)\r\n at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName)\r\n at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName)\r\n at MongoDB.Bson.Serialization.TypeNameDiscriminator.GetActualType(String typeName)\r\n at MongoDB.Bson.Serialization.BsonSerializer.LookupActualType(Type nominalType, BsonValue discriminator)\r\n at MongoDB.Bson.Serialization.Conventions.StandardDiscriminatorConvention.GetActualType(BsonReader bsonReader, Type nominalType)\r\n at MongoDB.Bson.Serialization.Serializers.KeyValuePairSerializer`2.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.BsonBaseSerializer.Deserialize(BsonReader bsonReader, Type nominalType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.DictionarySerializer`2.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n --- End of inner exception stack trace ---\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.EnumerableSerializerBase`1.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n --- End of inner exception stack trace ---\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.Serializers.EnumerableSerializerBase`1.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n --- End of inner exception stack trace ---\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.DeserializeMemberValue(BsonReader bsonReader, BsonMemberMap memberMap)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)\r\n at MongoDB.Bson.Serialization.BsonClassMapSerializer.Deserialize(BsonReader bsonReader, Type nominalType, IBsonSerializationOptions options)\r\n at ExperienceExtractor.MongoDb.Helpers.<>c__DisplayClass3_0`1.<FastSpool>b__0(RawBsonDocument doc) in C:\\Projects\\ExperienceExtractor\\experience-extractor\\src\\ExperienceExtractor.MongoDb\\Helpers.cs:line 83\r\n at System.Linq.Parallel.SelectQueryOperator`2.SelectQueryOperatorEnumerator`1.MoveNext(TOutput& currentElement, TKey& currentKey)\r\n at System.Linq.Parallel.OrderPreservingPipeliningSpoolingTask`2.SpoolingWork()\r\n at System.Linq.Parallel.SpoolingTaskBase.Work()\r\n at System.Linq.Parallel.QueryTask.BaseWork(Object unused)\r\n at System.Threading.Tasks.Task.Execute()<---\r\n" }

 

 

Kindly suggest the suitable fix.

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