F# DataContractJsonSerializer StackOverflowException

Posted by akaphenom on Stack Overflow See other posts from Stack Overflow or by akaphenom
Published on 2010-04-28T17:33:57Z Indexed on 2010/04/28 17:57 UTC
Read the original article Hit count: 610

Filed under:

F#

|

datacontractserializer

|

netdatacontractserializer

|

stackoverflowexception

dataElementsList : TypesAndData.DataElement list

is a list of 50,000 records (actually many more but lest start small). I am trying to serialize to JSON file:

let ser = Json.DataContractJsonSerializer(typeof<TypesAndData.DataElement list>) 
use ofs = File.OpenWrite(fileName)
let result = ser.WriteObject(ofs, dataElementsList)

and am getting the infamous StackOverflowException. to be precise:

An unhandled exception of type 'System.StackOverflowException' occurred in FSharp.Core.dll

any advice?

© Stack Overflow or respective owner

Related posts about F#

FSharp.Core.sigdata not found alongside FSharp.Core

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to use F# for an ASP.NET MVC application. One my controller actions sends an F# list to the view, so I write: <%@ Page Language="C#" Inherits="ViewPage<FSharpList<int>>" %> Of course, for this to work, I have to add Microsoft.FSharp.Collections to the namespaces element… >>> More
F# Powerpack's Metadata doesn't recognize FSharp.Core as an F# library

as seen on Stack Overflow - Search for 'Stack Overflow'
Here's my test code to isolate the problem: open Microsoft.FSharp.Metadata [<EntryPoint>] let main args = let core = FSharpAssembly.FromFile @"C:\Program Files\FSharp-2.0.0.0\\bin\FSharp.Core.dll" let core2 = FSharpAssembly.FSharpLibrary let core3 = System.AppDomain.CurrentDomain.GetAssemblies()… >>> More
Nasty mono bug with F#

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I have this monstrous f# 2.0 program My mono version is Mono JIT compiler version 2.9 (master/f593354 Sun Dec 26 03:15:55 EET 2010) Copyright (C) 2002-2010 Novell, Inc and Contributors. www.mono-project.com TLS: __thread SIGSEGV: altstack Notifications: epoll Architecture:… >>> More
Could not load file or assembly FSharp.Core, Version=4.0.0.0

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to deploy a web application which uses F# 4.0 on Windows Server 2008. It works on my computer where VS2010 is installed but it doesn't work on the server. Everytime you open the page you'll get this error message: Could not load file or assembly 'FSharp.Core, Version=4.0.0.0, Culture=neutral… >>> More
FSharp.Compiler.CodeDom for VS2008 and VS2010 side-by-side

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm using FSharp.Compiler.CodeDom to dynamically create F# classes. The problem is, that I have both VS2008 and VS2010 on my computer side-by-side (they works fine), and using F# in this configuration is buggy at best: If I don't install InstallFSharp.msi, then under VS2008 the built classes complain… >>> More

Related posts about datacontractserializer

DataContractSerializer and deserializing web service response types

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I am using calling web services and using WCF generated service-reference on the client. I have saved XML responses that are received from test service to disk (without SOAP envelope and body tags) I would like to load them from disk and create objects from them. Lets' take the following method… >>> More
Serializing object with no namespaces using DataContractSerializer

as seen on Stack Overflow - Search for 'Stack Overflow'
How do I remove XML namespaces from an object's XML representation serialized using DataContractSerializer? That object needs to be serialized to a very simple output XML. Latest & greatest - using .Net 4 beta 2 The object will never need to be deserialized. XML should not have any xmlns:.… >>> More
DataContractSerializer does not properly deserialize, values for methods in object are missing

as seen on Stack Overflow - Search for 'Stack Overflow'
My SomeClass [Serializable] [DataContract(Namespace = "")] public class SomeClass { [DataMember] public string FirstName { get; set; } [DataMember] public string LastName { get; set; } [DataMember] private IDictionary<long, string>… >>> More
How does DataContractSerializer write to private fields?

as seen on Stack Overflow - Search for 'Stack Overflow'
I understand how XMLSerializer could work by using reflection to figure out what public read/write fields or properties it should be using to serialize or de-serialize XML. Yet XMLSerializer requires that the fields be public and read/write. However, DataContractSerializer is able to read or write… >>> More
Silverlight: DataContractSerializer cannot handle read only collection properties

as seen on Stack Overflow - Search for 'Stack Overflow'
Hey Stackoverflowers :) For our Silverlight Project (SL4) I'm using a Model which might contain Lists (IList<AnotherModel>). According to good practice and rule CA2227:CollectionPropertiesShouldBeReadOnly the IList properties don't have a public setter. We serialize the Model using the DataContractSerializer… >>> More