.Net Client Object Model in Sharepoint returns 500 internal server error while executeQuery

Question

I am trying to see all the lists in my Site using sharepoint Client Object model , following is my code

   using (ClientOM.ClientContext ctx =    
            new ClientOM.ClientContext(UrlTextBox.Text))
        {
            //Get the site
            ClientOM.Web site = ctx.Web;
            ctx.Load(site);
            //Get Lists
            ctx.Load(site.Lists);
            //Query
            ctx.ExecuteQuery();
 }

The above code throws following Error "The remote server returned an error: (500) Internal Server Error" Tried passing in the credentials too, but didn't work, tried passing DefaultNetworkCredentials too. No luck..

Please advice.

you probably need to define the credential for accessing the site. try cc.Credentials = CredentialCache.DefaultCredentials or use user name and password cc.Credentials = new NetworkCredential(UID, PWD, DOMAIN); — Shawn, Jan 24 '13 at 03:38

score 7 · Answer 1 · answered Oct 30 '14 at 04:14

7

Check everything below and make sure nothing has stopped running.

1. Check all of your app pools. iis

2. Check these SharePoint Services.

3. Check the IIS Admin Service. services

answered Oct 30 '14 at 04:14

Chronozoa

310
6
10

Thank you - my problem was that the "Claims to Windows Token Service" had stopped running. – daveywc Dec 10 '14 at 04:39
I verified each and everything and its set as per you mentioned. But still I am getting error 500. What may I check additionally? – Trimantra Software Solution Oct 14 '16 at 06:11

score 0 · Answer 2 · answered Jun 27 '14 at 08:29

0

You need a credential before every executeQuery() :

ctx.Credentials = new NetworkCredential("LoginID", "LoginPW","LoginDomain");

answered Jun 27 '14 at 08:29

Tony Wu

1,040
18
28

.Net Client Object Model in Sharepoint returns 500 internal server error while executeQuery

2 Answers2