Fix URI Prefix error

ECM.JobRunner.Windows/Scheduler/JobStatus.vb

@@ -82,7 +82,11 @@ Public Class JobStatus
         Dim oExists = Entries.Where(Function(e) e.JobId = oJobId).Any()
 
         If Not oExists Then
-            Entries.Add(New StatusItem(oJobId))
+            Entries.Add(New StatusItem With {
+                .JobId = oJobId,
+                .Id = Guid.NewGuid.ToString(),
+                .Steps = New List(Of StatusItem.HistoryStep)
+            })
         End If
 
         Return Entries.Where(Function(e) e.Id = oJobId).SingleOrDefault()