System.Exception: Error has occured on xml package: entity.gridcategorywithfilters.xml.config ---> System.ArgumentException: Error Calling XSLTExtension Function EntityLink: Invalid value specified for EntityID ()
   at AspDotNetStorefrontCore.InputValidator.ReportError(String ParamName, String ParamValue) in d:\Development\ASPDNSF_9_VS2010_Branches\Bartog\ASPDNSFCore\XSLTExtensionBase.cs:line 38
   at AspDotNetStorefrontCore.InputValidator.ValidateInt(String ParamName, String ParamValue) in d:\Development\ASPDNSF_9_VS2010_Branches\Bartog\ASPDNSFCore\XSLTExtensionBase.cs:line 56
   at AspDotNetStorefrontCore.XSLTExtensionBase.EntityLink(String sEntityID, String sSEName, String sEntityName, String sIncludeATag, String sTagInnerText) in d:\Development\ASPDNSF_9_VS2010_Branches\Bartog\ASPDNSFCore\XSLTExtensionBase.cs:line 1165
   --- End of inner exception stack trace ---