System.TypeInitializationException: The type initializer for 'Iros._7th.Workshop.Sys' threw an exception. ---> System.InvalidOperationException: There is an error in XML document (0, 0). ---> System.Xml.XmlException: Root element is missing. at System.Xml.XmlTextReaderImpl.Throw(Exception e) at System.Xml.XmlTextReaderImpl.ParseDocumentContent() at System.Xml.XmlTextReaderImpl.Read() at System.Xml.XmlTextReader.Read() at System.Xml.XmlReader.MoveToContent() at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReaderSettings.Read8_Settings() --- End of inner exception stack trace --- at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader, String encodingStyle, XmlDeserializationEvents events) at System.Xml.Serialization.XmlSerializer.Deserialize(Stream stream) at Iros._7th.Util.Deserialize[T](Stream s) in c:\Iros\7thWrapperLib\Util.cs:line 10 at Iros._7th.Util.Deserialize[T](String file) in c:\Iros\7thWrapperLib\Util.cs:line 14 at Iros._7th.Workshop.Sys..cctor() in c:\Iros\7thWorkshop\Sys.cs:line 100 --- End of inner exception stack trace --- at Iros._7th.Workshop.Sys.get_Catalog() at Iros._7th.Workshop.pTags.Init() in c:\Iros\7thWorkshop\pTags.cs:line 20 at Iros._7th.Workshop.pTags..ctor() in c:\Iros\7thWorkshop\pTags.cs:line 29 at Iros._7th.Workshop.fLibrary.InitializeComponent() in c:\Iros\7thWorkshop\fLibrary.Designer.cs:line 44 at Iros._7th.Workshop.fLibrary..ctor() in c:\Iros\7thWorkshop\fLibrary.cs:line 17 at Iros._7th.Workshop.Program.Main() in c:\Iros\7thWorkshop\Program.cs:line 18