Error when opening GroupShare project file: "SDLXLIFF validation error: Data at the root level is invalid"
Message: <ii>Data at the root level is invalid. Line 1,position 1.</ii> · Issue #1513 · microsoft/AL · GitHub
Data at the root level is invalid. Line 1, position 1." when attempting to open an AutoCAD Plant 3D project
System.Xml.XmlException: 'Data at the root level is invalid. Line 1, position 1.' · Issue #19 · junian/Standard.Licensing · GitHub
![sitecore9 - Data at the root level is invalid. Line 1, position 1 on sitecore upgrade to 9.2 - Stack Overflow sitecore9 - Data at the root level is invalid. Line 1, position 1 on sitecore upgrade to 9.2 - Stack Overflow](https://i.stack.imgur.com/mgV9b.png)
sitecore9 - Data at the root level is invalid. Line 1, position 1 on sitecore upgrade to 9.2 - Stack Overflow
![c# - Data at the root level is invalid. Line 1, position 1 error only on Windows Server 2012 - Stack Overflow c# - Data at the root level is invalid. Line 1, position 1 error only on Windows Server 2012 - Stack Overflow](https://i.stack.imgur.com/O9RtI.png)
c# - Data at the root level is invalid. Line 1, position 1 error only on Windows Server 2012 - Stack Overflow
![c# - Project file could not be loaded, data at root level is invalid, no XML in the project - Stack Overflow c# - Project file could not be loaded, data at root level is invalid, no XML in the project - Stack Overflow](https://i.stack.imgur.com/fAjg7.png)
c# - Project file could not be loaded, data at root level is invalid, no XML in the project - Stack Overflow
![c# - Data at the root level is invalid. Line 1, position 1. Is it error with the xml format? - Stack Overflow c# - Data at the root level is invalid. Line 1, position 1. Is it error with the xml format? - Stack Overflow](https://i.stack.imgur.com/HhZgq.png)