[XmlException：缺少根元素。]

Question

我目前正在尝试对与其他2个虚拟应用程序配合使用的IIS Web应用程序进行故障排除。我肯定不是贸易程序员，而是基础设施专家。在收到这些XML文件的驱动器被流氓客户端填满后，我收到此错误。在解决了空间问题后，我们仍然遇到下面的堆栈跟踪。任何帮助都将非常感激。

[XmlException: Root element is missing.]
System.Xml.XmlTextReaderImpl.Throw(Exception e) +76
System.Xml.XmlTextReaderImpl.ThrowWithoutLineInfo(String res) +61
System.Xml.XmlTextReaderImpl.ParseDocumentContent() +3988220
System.Xml.XmlTextReaderImpl.Read() +151
System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean
preserveWhitespace) +112
System.Xml.XmlDocument.Load(XmlReader reader) +108
System.Xml.XmlDocument.Load(String filename) +87
NetVIEW.Settings.UpGradeOldSettingsFile() +109
NetDAQ.index.Render(HtmlTextWriter output) +3543
System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer,         
ControlAdapter adapter) +27
System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter   
adapter) +99
System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
System.Web.UI.Page.ProcessRequestMain(Boolean   
includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1266