Incorrect signature in Connect sample

Nov 10, 2010 at 2:40 PM

Hi,

I would like to try the FBToolkit.Samples.Connect application.

http://uracs.hu/uracsmvc/

I registered my application on facebook. I deployed the sample application to my server.

The Facebook connect button appears properly and I click on it

I can authenticate but when the application page is loading again I get this error: 

"

Server Error in '/uracsmvc' Application.

Incorrect signature

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: Facebook.Utility.FacebookException: Incorrect signature

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.


Stack Trace:

[FacebookException: Incorrect signature]
   Facebook.Utility.Utilities.ParseException(String response, Boolean JSONFormat) +254
   Facebook.Rest.RestBase.processResponse(WebResponse webResponse, Boolean useJson) +127
   Facebook.Rest.RestBase.SendRequestSynchronous(IDictionary`2 parameterDictionary, Boolean useSession, Boolean useJson) +261
   Facebook.Rest.RestBase.SendRequest(IDictionary`2 parameterDictionary, Boolean useSession, Boolean useJson) +26
   Facebook.Rest.Users.GetInfo(String uids, Boolean isAsync, GetInfoCallback callback, Object state) +295
   Facebook.Rest.Users.GetInfo(Int64 uid) +41
   Facebook.Rest.Users.GetInfo() +15
   FBToolkit.Samples.Connect.Web.Default.Page_Load(Object sender, EventArgs e) in E:\___Projects\URLA\_Proof Of Concept\Facebook Developing\3.1 Beta\Samples\Connect\FBToolkit.Samples.Connect.Web\Default.aspx.cs:48
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
   System.Web.UI.Control.OnLoad(EventArgs e) +99
   System.Web.UI.Control.LoadRecursive() +50
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627



Version Information: Microsoft .NET Framework Version:2.0.50727.3615; ASP.NET Version:2.0.50727.3618 

"

Anybody can help me?

l.

<!-- [FacebookException]: Incorrect signature at Facebook.Utility.Utilities.ParseException(String response, Boolean JSONFormat) at Facebook.Rest.RestBase.processResponse(WebResponse webResponse, Boolean useJson) at Facebook.Rest.RestBase.SendRequestSynchronous(IDictionary`2 parameterDictionary, Boolean useSession, Boolean useJson) at Facebook.Rest.RestBase.SendRequest[T](IDictionary`2 parameterDictionary, Boolean useSession, Boolean useJson) at Facebook.Rest.Users.GetInfo(String uids, Boolean isAsync, GetInfoCallback callback, Object state) at Facebook.Rest.Users.GetInfo(Int64 uid) at Facebook.Rest.Users.GetInfo() at FBToolkit.Samples.Connect.Web.Default.Page_Load(Object sender, EventArgs e) in E:\___Projects\URLA\_Proof Of Concept\Facebook Developing\3.1 Beta\Samples\Connect\FBToolkit.Samples.Connect.Web\Default.aspx.cs:line 48 at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) at System.Web.UI.Control.OnLoad(EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) [HttpUnhandledException]: Exception of type 'System.Web.HttpUnhandledException' was thrown. at System.Web.UI.Page.HandleError(Exception e) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.ProcessRequest() at System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) at System.Web.UI.Page.ProcessRequest(HttpContext context) at ASP.default_aspx.ProcessRequest(HttpContext context) in c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\uracsmvc\984f33da\3e42760\App_Web_xm1h6ezu.0.cs:line 0 at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) --><!-- This error page might contain sensitive information because ASP.NET is configured to show verbose error messages using <customErrors mode="Off"/>. Consider using <customErrors mode="On"/> or <customErrors mode="RemoteOnly"/> in production environments.-->