{
  message: "this.previous has no properties"
  fileName: "file://lib/local/edt/view/html/DocumentEDT_WCMSMultiPageArticle.js"
  lineNumber: 99
  stack: "()@file://lib/local/edt/view/html/DocumentEDT_WCMSMultiPageArticle.js:99
()@file://lib/local/edt/view/html/DocumentEDT_WCMSMultiPageArticle.js:25
()@file://lib/local/edt/view/html/DocumentContent.js:43
()@file://lib/local/edt/view/html/Content.js:135
()@file://lib/local/edt/view/html/PageOutline.js:29
@:15
"
  name: "TypeError"
 }