SAP Knowledge Base Article - Preview

2476151 - Custom UI5 app fails to open after upgrading from SAPUI5 1.28 to 1.44 - SAP Fiori Launchpad

Symptom

  • After an upgrade of SAPUI5 libraries from 1.28 to 1.44, extended or customized Fiori applications cannot be launched
  • An error pop-up, "Could not open app. Please try again later" is thrown.
  • Browser console logs show the following errors:
    • Failed to load UI5 component with properties...
    • Missing template or factory function for aggregation <AggregationItem> of element <Element>
    • Failed to load U5 component for navigation intent <NavigationIntent>


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Environment

  • SAP Netweaver 7.5
  • SAP Fiori Launchpad
  • Custom SAPUI5 (Fiori) app

Product

SAP NetWeaver 7.5

Keywords

Failed to load UI5 component with properties, Missing template or factory function for aggregation, Failed to load U5 component for navigation intent, SAPUI5 upgrade, 1.28, 1.44, aggregation binding, template, XML view, UI5 upgrade, cannot open app after UI5 upgrade, , KBA , CA-FE-FLP-EU , Please use CA-FLP-FE-UI , CA-UI5-COR , Core and Runtime , Problem

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