Error while modifying logon page

Question

Hi All,
I am trying to modify the text present on the log on page. For this I modifying the par file com.sap.portal.runtime.logon.par.bak. After deploying the par file and changing the authschemes.xml file, I get the following error when I open my portal:
<b>Portal Runtime Error
An exception occurred while processing a request for :
iView : N/A
Component Name : N/A
The exception was logged. Inform your system administrator..
See the details for the exception ID in the log file</b>
When I go ahead and see the log file, I get the following error:
<b>An error occured during authscheme computation.
[EXCEPTION]
com.sapportals.portal.prt.component.PortalComponentException: Error in init method
Component : com.igt.logon.certlogon
            at com.sapportals.portal.prt.component.PortalComponentContext.init(PortalComponentContext.java:251)
            at com.sapportals.portal.prt.core.broker.PortalComponentContextItem.refresh(PortalComponentContextItem.java:267)
            at com.sapportals.portal.prt.core.broker.PortalComponentContextItem.getContext(PortalComponentContextItem.java:312)
            at com.sapportals.portal.prt.component.PortalComponentRequest.getComponentContext(PortalComponentRequest.java:385)
            at com.sapportals.portal.prt.service.authenticationservice.AuthenticationService.getLogonIView(AuthenticationService.java:235)
            at com.sapportals.portal.prt.service.hook.SecurityHookService.doNodeHook(SecurityHookService.java:154)</b>
I looked at my authschemes file many times, but it looks good to me. Any idea where I am going wrong. Any help would be appreciated.
Thanks,
Tom

Answer 1

Hi Tom,
Try once again with following steps
- J2ee - cluster - server0 - apps - sap.com - irj - servlet_jsp  - irj - root - web-inf - deployment - PCD -
Com.sap.portal.runtime.logon.par.bak
- copy, paste and rename par file at desktop
- Then extract preserving folder structure
- Portal-inf - lib -  copy .jar files to your project
For Changing images :-
- Portal-inf
- Meta-inf - information
- CSS       -  style sheets
- SRM
- Layout   - copy or replace your images here
- Umelogontoparea.txt and umelogonbotarea.txt will be same in every JSP pages.
   Look only these two files.
- Then portal - System admin - support - portal Runtime - admin console - upload that .par file from desktop. ( No need to ZIP again )
- .par   NOT   .par.bak
- Then shutdown servlet engine.
- User - SAP - APD - JC00 - J2ee - Configtool  -      
Configuration tool - Switch  to configuration - Edit Mode
- Cluster-data - Server - Persistence -   Com.sap.security.core.umeservice - Then switch to edit mode - Authscheme.xml
Replace all occurances of string “com.sap.portal.runtime.logon” with  your par file in the tag  <frontendtarget> save and restart servlet engine.
I hope u will solve your problem
If helpful, don't forget to reward points
Reegards,
Nisarg