Issue playing training file in SharePoint online

We just migrated to SharePoint Online and are having issues with our newly created Articulate files.  We tried to convert the html file to an aspx file, so that the file could be launched from the SharePoint site.  However, we get this error message:  Error: Content launched outside of a supported LMS enviroment.

 

Is there a way to resolve this?  We haven't had an issue with Articulate files in the past.