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2388805 - Portal runtime error on logon page after system upgrade due to authschemes.xml file computation issue


  • After system upgrade and logging on Portal, you are getting a Portal runtime error with an Exception ID instead of normal Portal logon page.
  • From defaulttrace you can see below error corresponding to specific exception ID:
    #Error#com.sapportals.portal.prt.service.authenticationservice.AuthenticationService#[HTTP Worker [@707575056],5,Dedicated_Application_Thread]#Plain##
    An error occured during authscheme computation.[HTTP Worker [@707575056],5,Dedicated_Application_Thread]#Plain##
    <Exception ID> An error occurred in iView: N/A in component: N/A#



  • NetWeaver Application Server Java
  • Enterprise Portal


SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP enhancement package 1 for SAP NetWeaver 7.3


authschemes.xml, portal runtime error, portal logon page, portal upgrade, custom logon screen , KBA , EP-PIN-PRT , Portal Runtime , Problem

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