SAP Knowledge Base Article - Preview

2706250 - Fiori iView error in Firefox browser TypeError: is null


  • You have integrated a Fiori iView under Fiori Launchpad on Enterprise Portal (FLP@EP)
  • When accessing the iview using the Mozilla Firefox browser nothing is displayed
  • Checking the F12 Tools developer Console the following message is printed:
    "TypeError: is null"
  • The issue does not occur under Microsoft Internet Explorer or Google Chrome browsers



  • SAP NetWeaver Application Server for Java 7.50
  • FLP@EP
  • SAPUI5 Versions 1.38.x, 1.44.x and higher releases


SAP NetWeaver 7.5


isolatedWorkArea, iframes, iframe, ep, portal, sapui5, ui5, java, fiori, framework, page, flp, ffp, empty, blank, white, crash, error, errors, fatal, problem , KBA , EP-PIN-NAV-FFP , Fiori Framework Page , EP-PIN-AI , Application Integration , EP-PIN-NAV , Navigation , CA-UI5-COR , Core and Runtime , EP-PIN-NAV-AFP , Ajax Framework Page , Problem

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