| Time | Category | Message |
|---|---|---|
| 15-May-26 4:16:33 PM | DB | Error on executing DB command: System.InvalidOperationException: There was an error generating the XML document. —> System.InvalidOperationException: The type System.Windows.Media.MatrixTransform was not expected. Use the XmlInclude or SoapInclude attribute to specify types that are not known statically. at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriterChartButtons.Write34_Transform(String n, String ns, Transform o, Boolean isNullable, Boolean needType) at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriterChartButtons.Write37_SolidColorBrush(String n, String ns, SolidColorBrush o, Boolean isNullable, Boolean needType) at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriterChartButtons.Write35_Brush(String n, String ns, Brush o, Boolean isNullable, Boolean needType) at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriterChartButtons.Write40_ChartButtons(String n, String ns, ChartButtons o, Boolean isNullable, Boolean needType) at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriterChartButtons.Write41_ChartButtons(Object o) — End of inner exception stack trace — at System.Xml.Serialization.XmlSerializer.Serialize(XmlWriter xmlWriter, Object o, XmlSerializerNamespaces namespaces, String encodingStyle, String id) at |
May i know what this is? thanks