I added the following error from event viewer on server which is installed Symantec System Recovery 2013 Management Solution
Event code: 3005
Event message: An unhandled exception has occurred.
Event time: 22/04/2016 17:48:15
Event time (UTC): 22/04/2016 15:48:15
Event ID: 59e5ca8313dc456ca63c34237c57a6ac
Event sequence: 392
Event occurrence: 2
Event detail code: 0
Application information:
Application domain: /LM/W3SVC/1/ROOT/Altiris/Symantec.BackupSln.Web-4-131058130730566913
Trust level: Full
Application Virtual Path: /Altiris/Symantec.BackupSln.Web
Application Path: D:\Applications\Apps_Spe\Altiris\Symantec System Recovery Management Solution\Web\
Machine name: XXXXXXXXXXXXXXXX
Process information:
Process ID: 9756
Process name: w3wp.exe
Account name: IIS APPPOOL\Classic .NET AppPool
Exception information:
Exception type: ArgumentNullException
Exception message: Value cannot be null.
Parameter name: input
Request information:
Request URL: http://srvbackup/Altiris/Symantec.BackupSln.Web/BackupPolicy/PolicyDrivesDyn.aspx
Request path: /Altiris/Symantec.BackupSln.Web/BackupPolicy/PolicyDrivesDyn.aspx
User host address: XXXXXXXXXXXXXXXX
User: XXXXXXXXXXXXXXXX
Is authenticated: True
Authentication Type: Negotiate
Thread account name: XXXXXXXXXXXXXXXX
Thread information:
Thread ID: 210
Thread account name: XXXXXXXXXXXXXXXX
Is impersonating: False
Stack trace: at System.Text.RegularExpressions.Regex.IsMatch(String input)
at Symantec.BackupSln.Web.PolicyDrivesDyn.Page_Load(Object sender, EventArgs e)
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)