EREC_Error when launching Webdynpro Applications

Question

Hi Experts
I am experiencing "UNCAUGHT_EXCEPTION" "CX_WDR_RT_EXCEPTION error when testing Internal Candidate Profile on E-recruiting via transaction se80.  We are running EREC 604 and on SP0008.  Does somebody knows how to rectify this?  There is no log in transaction SLG1 but only Analysis from ST22.
Many Thanks.
Runtime Errors         UNCAUGHT_EXCEPTION
Exception              CX_WDR_RT_EXCEPTION
Date and Time          22.03.2011 17:07:46
Short text
An exception occurred that was not caught.
What happened?
The exception 'CX_WDR_RT_EXCEPTION' was raised, but it was not caught anywhere
along
the call hierarchy.
Since exceptions represent error situations and this error was not
adequately responded to, the running ABAP program
'CL_WDR_COMPONENT==============CP' has to be
terminated.
What can you do?
Note down which actions and inputs caused the error.
To process the problem further, contact you SAP system
administrator.
Using Transaction ST22 for ABAP Dump Analysis, you can look
at and manage termination messages, and you can also
keep them for a long time.
Error analysis
An exception occurred which is explained in detail below.
The exception, which is assigned to class 'CX_WDR_RT_EXCEPTION', was not caught
and
therefore caused a runtime error.
The reason for the exception is:
Controller for View, Window, Interface, and Configuration Cannot Be Created
How to correct the error
If the error occures in a non-modified SAP program, you may be able to
find an interim solution in an SAP Note.
If you have access to SAP Notes, carry out a search with the following
keywords:
"UNCAUGHT_EXCEPTION" "CX_WDR_RT_EXCEPTION"
"CL_WDR_COMPONENT==============CP" or "CL_WDR_COMPONENT==============CM002"
"GET_CONTROLLER"
If you cannot solve the problem yourself and want to send an error
notification to SAP, include the following information:
1. The description of the current problem (short dump)
To save the description, choose "System->List->Save->Local File
(Unconverted)".
2. Corresponding system log
Display the system log by calling transaction SM21.
Restrict the time interval to 10 minutes before and five minutes
after the short dump. Then choose "System->List->Save->Local File
(Unconverted)".
3. If the problem occurs in a problem of your own or a modified SAP
program: The source code of the program
In the editor, choose "Utilities->More
Utilities->Upload/Download->Download".
4. Details about the conditions under which the error occurred or which
actions and input led to the error.
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Answer 1

Hi
Yes, I have placed the same on both:-)
But I really appreciate your assistance, and maybe we can just use SDN as one point of contact for this query?
Okay,  you said that I should create a candidate object for the user and check if ICF nodes has been activated.  I have done that and still the error exist on the Candidate profile.
I am accessing the candidate profile using the Dev Portal start page(as per your suggestion), then when you click on My Profile the Candidate Profile is supposed to then be displayed for a candidate to maintain the profile.  Instead it's where the error occurs. 
There are no logs created in SLG1, only the Runtime error is displayed on ST22.  The error that I posted on the original post.
Many Thanks
Puleng