OutDoc Issues

I am getting this feedback message when I try to access documentation for an espace : A problem has occred while processing the oml File.  This is what is showing in the log:
Method not found: 'Void OutSystems.RuntimeCommon.StringUtils.ForEachBlockComment(System.String, System.Action`1<System.Text.RegularExpressions.Match>)'.

I'm still fairly new to outsystems so I have no clue on how to resolve this.  Ideas?
Hi Rebecca,

Can you tell me the Agile Platform version you have installed, as the OutDoc version?

Is it possible to you to upload the espace file? I could give a look on what's happening. 

João Portela