SAP Knowledge Base Article - Preview

3303478 - WebGUI starts with Blank Page, and syntax and theme related error in browser Developer tool

Symptom

Blank page is loaded when WebGUI starts.

In F12 Developer tools from browser, can see below errors in Console Tab:

Uncaught SyntaxError: SyntaxError: Unexpected token '}'
    at UCF_DomUtil.prepend (https://xxx.../ls/js/lightspeed.js:1:81562)
    at UCF_JsUtil.safeEval (https://xxx.../ls/js/lightspeed.js:1:157398)
    ...
Uncaught Error: Error: "return sap_belize,sap_belize_hcb,sap_belize_hcw,sap_belize_plus,sap_fiori_3,sap_fiori_3_dark,sap_fiori_3_hcb,sap_fiori_3_hcw," not executed. Neither Resolved nor Rejected.
    at UCF_JsUtil.safeEval (https://xxx.../ls/js/lightspeed.js:1:157564)
    at UCF_JsUtil.eval (https://xxx.../ls/js/lightspeed.js:1:158028)
    ...


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Environment

  • SAP GUI for HTML (WebGUI)
  • Open WebGUI standalone or from Fiori Launchpad

Product

ABAP platform all versions ; SAP NetWeaver all versions ; SAP S/4HANA all versions

Keywords

blank, webgui, flp, tile, fiori, SyntaxError: Unexpected token '}', UCF_DomUtil.prepend, UCF_JsUtil.safeEval, Error: return sap_belize,sap_belize_hcb,sap_belize_hcw,sap_belize_plus,sap_fiori_3,sap_fiori_3_dark,sap_fiori_3_hcb,sap_fiori_3_hcw, not executed, Neither Resolved nor Rejected, UCF_JsUtil.safeEval, UCF_JsUtil.eval , KBA , BC-FES-WGU , SAP GUI for HTML , BC-FES-ITS , SAP Internet Transaction Server , Problem

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