view layout is not displaying, ( The page cannot be displayed)

[former_member199125]

Hi guys,

we have recently installed the ECC6. In webdynpro component, the view layout is not displaying, instead it showing the error message like " the page cannot be displayed".

I came to know that, in order to display the view layout we need to activate some services .

Please let me know what are the services should activate in order to display the layout.

Regards

Srinivas

[gill367]

You need to add the the entry for the hsot server in the host file of your local machine.

where you have opened workbench.

go to the hostfiles and add the IP address of the application server and its host name ....

if you dont know the host naem write click on the view designer where you are getting the error.

and go to properties and in the address URL

host name will be there in a structure like http://<hostname>:portname/sap/bc/wdvd?_.

from there copy the host naem and add it to the host file with the IP address.

Also serive that is needed for view desinger is in SICF --> /sap/bc/wdvd

thanks

sarbjeet singh

[former_member199125]

hi,

Thanks for the info,

I have activated the services in SICF, i activated the services , which are mentioned in below link

http://help.sap.com/saphelp_nw70ehp1/helpdata/en/46/d28dfa34bb12bee10000000a1553f7/content.htm

and I added Host entry also.

Still the view is not displaying, it showing " the page cannot be displayed".

If you have any ideas please let me know.

Regards

Srinivas

[gill367]

try to ping the host name

and see the result.

thanks

sarbjeet singh

[former_member199125]

hi sarbjeet,

i ping the host name,

data sent and receive successfully. i mean sent 4 receive 4.

do you have any further ideas?

Regards

Srinivas

[thomas_jung]

>You need to add the the entry for the hsot server in the host file of your local machine.

I see this recommendation a lot and it is NOT a requirement. You should never have to add an entry to the host file of your local machine. Instead the hostname of the application server should be addressible via DNS.

[Former Member]

Hi Experts,

   I am facing the same issue my view gives error page cannot be displayed ...

I tried to modify the host file still same error...can please someone let me know what xcatly we need to change in host file and where or any other solution..

Regards,

[former_member206479]

Hi Shweta,

   You have to ask your BASIS Team, they have to add the following

ipaddress       localhost

Ipaddress     <somename>nw.sap.com     <somename>nw

ipaddress     <somename>erp.sap.com( this we can find by executing any tcode like se80->utilities->settings and select internet tranasaction server tab and test service in that http ......)     <somename>erp

in a specific folder C:\WINDOWS\system32\drivers\etc in this we find hosts file, there they have to add above line( with administrator credentials ).

I hope it will help you.

Thanks

Venkat

[former_member199125]

solved with the help of basis consultant

[Former Member]

HI Srinivas

Can you please let me know How to assign these ports.

and what are the steps., even im having the same issue.

[Former Member]

Hi,

I'm facing this problem, please what you mean saying  you solved it doing an assignement at port level ?

regards

[Former Member]

Hi Sana,

this is very absic problem in webdynpro, lots of threades are there do search..

Cheers,

Kris.

[former_member199125]

Any more ideas?

regards

srinivas

[gill367]

Are you able to run any serivce from SICF.

there will be many demo applications already present in the system.

in SICF under the web dynpro node, there will be some services, right click and go to test

and see whether they are opening or there also you are facing the same problem.

thanks

sarbjeet singh

[former_member199125]

yeah .. even demo application also not executing. It is also showing the same error mesage. ' The page cannot be displayed".

Regards

Srinivas

[thomas_jung]

yeah .. even demo application also not executing. It is also showing the same error mesage. ' The page cannot be displayed".
> 
> Regards
> Srinivas

Sounds like either your Hostname or port specfication in the instance profile is not correct for this SAP system or perhaps HTTP is not even configured. I think you should speak with your Basis team, as it seems that the system configuration isn't complete/correct. Not really a Web Dynpro question per say.

[former_member199125]

hi thomas,

As of now our basis consultant is not available. And We double check the hostname and port specification in instance profile, those are correct.

And about HTTP settings, I configured http settings in ICM (http and smtp ),

Any more settings i have to do?

Regards

Srinivas

[thomas_jung]

>And We double check the hostname and port specification in instance profile, those are correct.

And you confirmed with the Network admins that they are asigned and unblocked? A ping will only check the resolution of the hostname - not that the port is open.

> I configured http settings in ICM (http and smtp ),

So from transaction SMICM you can see a setting for HTTP? Did you just create this? If so, have you restarted the ICM?

This really isn't a question for the Web Dynpro ABAP forum. These are general system configuration questions and as such should be posted in the appropriate forum. They should also be carried out by your Basis Admins. Perhaps you should wait until your Basis admin is available again.

[former_member199125]

thomas,

ping is happening successfully, and http settings done through ICM only, and it restarted.

Still the same happening.

Regards

Srinivas

[former_member199125]

Hi guys,

Thanks for your input,

issue resolve with the help of BASIS Consultant.

Solu: we did a port assigning at port level, then issue resolved.

Regards

Srinivas

[Former Member]

Hi Sanasrinivas,

facing exactly the same problem. Where have you done the port assignment?

ICM Monitor =>HTTP=>EDIT => set port number?

Kind Regards,

Christoph

Edited by: Christoph Aschauer on Jul 13, 2011 2:05 PM

[former_member199125]

Hi Christoph,

Ask your basis people or IT people to release the ports,if ports are blocked then these kind of issues will occur. And before that just go through the links which i have used in this thread.

Regards

Srinivas