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3043241 - Loading the Fiori Launchpad or Fiori Launchpad Designer login resources (JavaScript, CSS...) fail with 500 Internal Server Error

Symptom

  • Fiori Launchpad Fiori Launchpad Designer login has a blank page, and errors can be seen in the F12 console log, loading resources (JavaScript, CSS...) fail with 500 Internal Server Error. i.e.

    abap.js:2 Failed to load resource: the server responded with a status of 500 (Internal Server Error)
    X.send @ abap.js:2
    main.html:1 Uncaught (in promise) Error: failed to load 'sap/ui2/shell/shell.js' from /sap/public/bc/ui2/**path**/shell.js: 500 - Internal Server Error

  • Following error shows in F12 dev tool trace content part:
    "Message E 00 156 cannot be processed in HTTPS plug-in mode".
  • In work process level 2 dev trace with Task Handler & ICF components, below error recorded:

    H HTTP> ab_HttpErrorHandler (role: 2, protocol: 2, error: Log on with a dialog user)
    ... ...
    H HTTPS> [1] ab_HttpCleanUpExt: Message E 00 156 cannot be processed in plugin mode HTTPS

  • In dev_icf trace shows error "Log in with a dialog user".


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Environment

  • Fiori Launchpad
  • Fiori Launchpad Designer
  • SAP Gateway
  • SAP NetWeaver
  • SAP NetWeaver Application Server for SAP S/4HANA
  • ABAP PLATFORM - Application Server ABAP

Product

ABAP platform all versions ; SAP NetWeaver all versions ; SAP Web Application Server for SAP S/4HANA all versions

Keywords

500 Internal Server Error, Error: Log on with a dialog user, E 00 156, Message E 00 156 cannot be processed in plugin mode HTTPS, js, Java Script, CSS,  failed to load, Fiori Launchpad, Fiori Launchpad Designer, Internet Communication Framework (ICF), SICF, GUI Interface, blank page, ICF, Internet Communication Framework, SICF, Service , Services, ICF service, ICF_GDPR , KBA , BC-MID-ICF , Internet Communication Framework , CA-FLP-FE-COR , SAP Fiori Launchpad Frontend Core and Services , How To

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