Problem Extracting Facebook Friends Connection

Nov 12, 2014 at 10:34 PM
Hello,

When I'm trying to create a ego friends network from my facebook account this error appears. I am using Office 2007, Windows 7 and the last available version of NodeXL.

I need to deliver the work until tomorrow 23:59, and after having the data and the graphs sorted out it's quick to comment and deliver.

I would like your help regarding this issue as soon as possible.

Cheers,

Francisco

PS - I tried to upload the image but don't how to.

Error:

[NullReferenceException]: Object reference not set to an instance of an object.
at Smrf.NodeXL.GraphDataProviders.Facebook.Edge.GetHashCode() in D:\Dropbox\SocialNetImporter\SocialNetImporter\SocialNetImporter\Network\Edge.cs:line 126
at System.Collections.Generic.ObjectEqualityComparer1.GetHashCode(T obj)
at System.Collections.Generic.HashSet1.InternalGetHashCode(T item)
at System.Collections.Generic.HashSet`1.AddIfNotPresent(T value)
at Smrf.NodeXL.GraphDataProviders.Facebook.FacebookFanPageNetworkCreator.CreateUserCreatedPostEdges(EdgeCollection& oEdges, VertexCollection& oVertices) in D:\Dropbox\SocialNetImporter\SocialNetImporter\SocialNetImporter\NetworkCreators\FacebookFanPageNetworkCreator.cs:line 549
at Smrf.NodeXL.GraphDataProviders.Facebook.FacebookFanPageNetworkCreator.CreateEdges(EdgeCollection& oEdges, VertexCollection& oVertices) in D:\Dropbox\SocialNetImporter\SocialNetImporter\SocialNetImporter\NetworkCreators\FacebookFanPageNetworkCreator.cs:line 517
at Smrf.NodeXL.GraphDataProviders.Facebook.FacebookFanPageNetworkCreator.CreateNetwork(VertexCollection& oVertices, EdgeCollection& oEdges) in D:\Dropbox\SocialNetImporter\SocialNetImporter\SocialNetImporter\NetworkCreators\FacebookFanPageNetworkCreator.cs:line 72
at Smrf.NodeXL.GraphDataProviders.Facebook.FacebookFanPageNetworkAnalyzer.GetFanPageNetworkInternal(String sAccessToken, FacebookFanPageModel oModel) in D:\Dropbox\SocialNetImporter\SocialNetImporter\SocialNetImporter\NetworkAnalyzers\Facebook\FacebookFanPageNetworkAnalyzer.cs:line 237
at Smrf.NodeXL.GraphDataProviders.Facebook.FacebookFanPageNetworkAnalyzer.BackgroundWorker_DoWork(Object sender, DoWorkEventArgs e) in D:\Dropbox\SocialNetImporter\SocialNetImporter\SocialNetImporter\NetworkAnalyzers\Facebook\FacebookFanPageNetworkAnalyzer.cs:line 850
Nov 12, 2014 at 10:42 PM
If it's not possible to solve this problem, it would be great just to have a document with someone's ego social network that I could work on.

Cheers,

Francisco
Coordinator
Nov 15, 2014 at 5:07 PM
Hello,

there is an updated version of the Social Network Importer which fixes this bug https://socialnetimporter.codeplex.com/releases/view/134889.

Regards,
Arber