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Former Member
Aug 05, 2005 at 10:21 AM

Regarding the customizing portal logon page



In the process of customizing the Portal Logon Page. I have copied from the location C:\usr\sap\J2E\JC00\j2ee\cluster\server0\apps\\irj\servlet_jsp\irj\root\WEB-INF\deployment\pcd and renamed it to the and extracted using the SAP NWDeveloper Studio. to start with minimum modification i have changed the umLogonBotArea.txt by replacing the text sapLogo.gif with the xyz_logo.gif, where this xyz_logo.gif is copied into the layout folder of the par project.

Then i again made it par file and copied to the folder C:\usr\sap\J2E\JC00\j2ee\cluster\server0\apps\\irj\servlet_jsp\irj\root\WEB-INF\deployment\pcd .

then i changed the authschemes.xml content, by replacing the with the I did it simply replacing all the content of this xml file.

Now, i restarted the server.. Now i am unable to see the logon page. its throwing the error , text is as follows

Portal Runtime Error


<i>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</i>


When i saw the log i found the following exceptions thrown.


<i>Caused by: Could not instantiate implementation class com.sapportals.portal.ume.component.logon.SAPMLogonCertComponent of Portal Component because: Could not find implementation class




at com.sapportals.portal.prt.component.PortalComponentContext.getComponent(

at com.sapportals.portal.prt.component.PortalComponentContext.init(

... 35 more

Caused by: java.lang.ClassNotFoundException: com.sapportals.portal.ume.component.logon.SAPMLogonCertComponent</i>


could anyone please help me by showing where i am doing the wrong. as from the exception i am feeling that replacing the authschemes.xml with is the reason for error.

Anyone can please do help me in this regard.


Raghavendra Pothula