Web Dynpro-layout preview-Error-IE cannot display-service in SICF activated

Question

Hello,
By starting a view in web dynpro framework, i have the error in tab layout "page cannot be displayed" from IE.
Before i make the change in the DNS and system32/../etc, the layout was displayed, but the web dynpro application cannot be started.
Now after those configurations and activation of services in SICF, i can start the web application only with firefox and not internet exploer, and, that internet explorer is preconfigured for the layout preview, i recieve all times the eror "cannot display" when i start a view in the layout tab.
1. How can i change settings so that view can be displayed in layout after i actived the (hope the suitables i.e. view designer) services in SICF - Default_host...
2. Is it possible to change IE to firefox as main browser for layout tab.
Note: For virtual domain i
1. add dns "domain.com" in the DNS
2. add in system32/etc/host file to "127.0.0.1 localhost",    "10.10.0.10 sysserv.domain.com"
3. and trough tr. rz10 in the instance profil input the icm/.... ....domain.com
Through this three steps i could get the web dynpro application started,
but from the other side, the layout preview do not display the view again
and just send error the message: "THIS PROGRAM CANNOT DISPLAY THE WEBPAGE"
Many thanks for helping
arnaud
Edited by: Arnaud on Jul 15, 2010 4:36 PM
Edited by: Arnaud on Jul 15, 2010 8:31 PM

Answer 1

Hi,
The string is not correctly formed ( a quote and a concatenation ) :
Your url :
v_url:=nvl(v_rep_port,'http://'||v_rep_HOST ||':'||v_rep_port||')||'/reports/rwservlet/getjobid'||substr(v_rep,instr(v_rep,'_',-1)+1)||'?'||'server='||v_rep_svr;
The Correction :
v_url:=nvl(v_rep_port,'http://'||v_rep_HOST ||':'||v_rep_port)||'/reports/rwservlet/getjobid'||substr(v_rep,instr(v_rep,'_',-1)+1)||'?'||'server='||v_rep_svr;
Hope it helps
Mohamed Dadi