An exception occurs when a client requests a page of results (any feature) with a size of int.MaxValue.
On the client this exception appears as:
EPiServer.Social.Common.SocialException: An error occurred while processing the request
at EPiServer.Social.Common.Rest.ResponseMessageHandler.<UnexpectedError>d__8.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at EPiServer.Social.Common.Rest.ResponseMessageHandler.<HandleUnsuccessful>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at EPiServer.Social.Comments.Rest.CommentResponseMessageHandler.<HandleUnsuccessful>d__11.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at EPiServer.Social.Comments.Rest.CommentResponseMessageHandler.<HandleGetByCriteria>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at EPiServer.Social.Comments.Rest.HttpCommentRepository.<GetAsync>d__22.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at EPiServer.Social.Comments.CommentService.Get(Criteria`1 criteria)
at UseaConnectivity.Program.Main(String[] args) in C:\Users\chba\documents\visual studio 2015\Projects\UseaConnectivity\UseaConnectivity\Program.cs:line 31
Steps to reproduce
1. Create an application that requests Social content (for example, comments) with a page size of int.MaxValue. (Sample code below)
try
{
var criteria = new Criteria<CommentFilter>
{
PageInfo = new PageInfo { PageSize = int.MaxValue }
};
var pageOfComments = commentService.Get(criteria);
Console.WriteLine(pageOfComments.Results.Count());
}
catch (Exception ex)
{
Console.Error.WriteLine(ex);
}
2. Notice the exception that occurs.
Workaround
- As a workaround, a page size of int.MaxValue - 1 can be requested instead.
Fix
The fix for this issue is a server side change. No client update is necessary.
EPiServer.Social.Framework 1.5.3;