How can I find a line back in a XML file?

Forum: SDL Trados support
Topic: How can I find a line back in a XML file?
Poster: Olieslagers

Hello,

I just delivered a translated XML file and apparently the file contains an error:

Process file : xxxxxxxxxxxxxxxxxxxxxx - OR111255_ [phone removed] .xml
ERROR: Element '{ [url removed] }DisplayName' is unexpected according to content model of parent element '{ [url removed] }Variable'.
Expecting: { [url removed] }ListOfValues.

Line: 187
68HI

For your information, I translated this file using Trados editor and I used the INI file.
So my question is: how can I find this line number 187? I suppose thats the one that contains the error.

Thank you for your help!