Error processing redirect:
System.Web.HttpException: Error building new redirect url: Error retreving product contributors ---> System.Exception: Error retreving product contributors ---> System.Exception: Cannot convert contributer ID to int
   at Saxo.Website.Shop.WebCommon.Legacy.BaseCodeHelper.GetContributorIDByAuthorAlias(String alias) in d:\Projects\Code\PROD\Saxo.Websites.Base\src\Saxo.Website.Shop\Legacy\BaseCodeHelper.cs:line 79
   --- End of inner exception stack trace ---
   at Saxo.Website.Shop.WebCommon.Legacy.BaseCodeHelper.GetContributorIDByAuthorAlias(String alias) in d:\Projects\Code\PROD\Saxo.Websites.Base\src\Saxo.Website.Shop\Legacy\BaseCodeHelper.cs:line 84
   at Saxo.Websites.Shop.Site.ErrorHandler.getAuthorByRoute(RedirectRoute route) in d:\Projects\Code\PROD\Saxo.Websites.Base\src\Saxo.Website.Shop\Site\ErrorHandler.cs:line 160
   at Saxo.Websites.Shop.Site.ErrorHandler.BuildURLFromRoute(RedirectRoute route) in d:\Projects\Code\PROD\Saxo.Websites.Base\src\Saxo.Website.Shop\Site\ErrorHandler.cs:line 121
   at Saxo.Websites.Shop.Site.ErrorHandling.BaseErrorHandler.ProcessRedirect(String& url, String& newUrl) in d:\Projects\Code\PROD\Saxo.Websites.Base\src\Saxo.Website.Shop\Site\ErrorHandling\BaseErrorHandler.cs:line 199
   --- End of inner exception stack trace ---
   at Saxo.Websites.Shop.Site.ErrorHandling.BaseErrorHandler.ProcessRedirect(String& url, String& newUrl) in d:\Projects\Code\PROD\Saxo.Websites.Base\src\Saxo.Website.Shop\Site\ErrorHandling\BaseErrorHandler.cs:line 203
   at Saxo.Websites.Shop.Site.ErrorHandling.BaseErrorHandler.ProcessRequest(HttpContext context, Exception eX) in d:\Projects\Code\PROD\Saxo.Websites.Base\src\Saxo.Website.Shop\Site\ErrorHandling\BaseErrorHandler.cs:line 87
   at Saxo.Websites.Shop.Site.Routing.Base.BaseModule.handleModuleError(HttpContext context) in d:\Projects\Code\PROD\Saxo.Websites.Base\src\Saxo.Website.Shop\Site\Routing\Base\BaseModule.cs:line 71