SAP Knowledge Base Article - Preview

2693545 - "Invalid character" error for WDA applications


All Web Dynpro ABAP applications are not loading, only blank pages are displayed.

It is possible to find the following error in F12 trace tool:

SCRIPT1014: Invalid character
File: lightspeed.js, Line: 60, Column: 13710



  • Web Dynpro for ABAP
  • SAP NetWeaver
  • SAP Web Application Server for SAP S/4HANA all versions


SAP NetWeaver Application Server for ABAP innovation package all versions ; SAP NetWeaver all versions


Invalid character, lightspeed.js, blank screen, webdynpro application , KBA , BC-WD-UR , Unified Rendering , BC-WD-ABA , Web Dynpro ABAP , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.