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WebDynpro Error:- Can't determine SDM host

Former Member
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Hi SDN,

I have installed the NWDS on my local machine..after that I have created a sample WebDynpro Application as given in one pdf...but when i run that application, i m getting the following error:-

Feb 22, 2008 10:55:44 AM /userOut/deploy (com.sap.ide.eclipse.sdm.threading.DeployThreadManager) [Thread[Deploy Thread,5,main]] ERROR:

[001]Deployment aborted

Deployment exception : Cannot determine sdm host (is empty). Please configure your engine/sdm correctly !

I have not install anything other than j2sdk1.4.2_12...I am new to WebDynpro..pls suggest me wht I have to install on my local m/c...& also pls provide me the documents for the same..I think I require SDM on my m/c...

pls help.

Accepted Solutions (0)

Answers (6)

Answers (6)

Former Member
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Hi,

If you've not solved this issue, you can find the host and port from the Visual Administrator as in this lib doc

http://help.sap.com/saphelp_nw04/helpdata/en/ba/203a3e5069eb6ce10000000a114084/frameset.htm

Regards

dhruv_shah3
Active Contributor
0 Kudos

Hi,

As you are working on laptop you must be connected to the network where you are working....

If this is the thing then you have to write the sdm host on which the J2EE engine is installed...

Or else if you are working locally then you can find the instance number from /usr/j2ee/instance/

There's one file text file in which this is written......

Thanks & Regards,

Dhruv Shah

Former Member
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hi,

if you have a the server in your local system, please perform the following configuration:

1.Navigate to Window>preferenced>Sap J2EE engine

2.Then select "SAP J2EE Engine is installed in Local Host"

3.Click on Browse, your Local System will be visible. selct that.

4.Apply and click on ok

Former Member
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sorry, the previous reply was not to the point.

If you need to make your NWDS project get deployed, one easy way is to install the SAP NetWeaver Composition Environment. If you download this from the following link :

https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/500e7034-d86d-2a10-7481-b46a67b8...

and that itself will have, NWDS, and Server for deployment

Former Member
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Dear Pinki,

Thanx for the link...

I have downloaded the Composition Environment - Java EE from the same link and saved the Zip file in my m/c...after unzipping it, it creates a folder SAPNWCE71Trial_JavaEEServer..in which two other folders are DOC and JavaEE..where is the installation file?

I already have Developer Studio in my local m/c...So wht other i'll require for my WebDynpro Applications to run on my m/c??

Wht are the settings now i would require?

Former Member
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Hi Nikesh,

just navigate into the JAVAEE folder and you will find sapinst.exe file. This is the point from where you need to begin your installation. Just provide the necessary configuration during installation and once the installation is done then in your NWDS you can select localhost and browse to get the localhost installed on your laptop.

Regards,

Murtuza

Former Member
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Sorry, this same situation appears to apply to me as well. But I don't want to test or deploy locally. I only want to deploy to the dev instance on the network, and to debug from that same instance. I have SAP NetWeaver Developer Studio already, and have built a J2EE jar with a hello world jsp in a Web-Module, and can even make the EAR file, but when I try to deploy it it fails.

All I configured is Window ==> Preferences ==> SAP 22EE Engine

Host (and Port).

I also am going to want to do debugging, but when I try to debug a J2EE application the browse on the second panel is not coming back with anything. Also the SAP Enterprise Portal is blank in Window ==> Preferences. Should it be?

Former Member
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OK, so the problem was the server name and port were wrong.

You can tell this by looking in the J2EE Engine view. IT shows the server host and port. If those have a red circle and slash, you don't see the remote machine, so fiddle with it till it's green.

Former Member
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Hi,

If your are not sure abt the configuration details

use the following link

http://<Your host>:<port>/sap/monitoring/SystemInfo

Regards

Ayyapparaj

Former Member
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Dear All,

thnx for quick responce...

I have two tabs under WindowspreferencesSAP J2EE Engine. When I click on SAP J2EE engine is installed on local host tab and Browse..it throws error msg as:-

No local engine could be found!

Reason: No system could be found under
MUM-CND(number)\sapmnt

Please configure your engine as remote host installation.

In the first option the default valuels are localhost & port number is 3601.

Former Member
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Hi,

What is the instance number of the NW WAS installation? For eg. is it F30 or F23 or F00? If the instance number is not "00" then a port number of 3601 won't work. The port number should be calculated as

>3600 + <instance number> + 1

Regards,

Satyajit.

Former Member
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Dear Satyajit,

I dont know wht r u asking...bcz I have not installed NW WAS..Do u have documentation?

Former Member
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Hi,

If your engine is on your local system use

SAP Engine installed on local host

If your server is on remote system use

SAP Engine installed on remote host

for the message server host and message server port either you can contact your basis guys or else you can access the url which i have mentioned in my earlier post.

Regards

Ayyapparaj

Former Member
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Dear Ayyapparaj,

I want to first install the engine in my local m/c...pls tell me how to proceed?

Former Member
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Hi,

You have to download it from the following area.

https://www.sdn.sap.com/irj/sdn/downloads

Regards

Ayyapparaj

Former Member
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Dear All,

You are not getting my point...

I recentlly got one laptop..in which i have SAP logon pad, NetWeaver Developer Studio & j2sdk 1.4 version...then I tried developing a portal component on our portal using WebDynpro...after that when I created a WebDynpro Application & tried to deploy that at that time I got the error msg that SDM is not available...

So I just have NWDS & java installed on my m/c...what other softwares I need for SDM to work? Do I need SAP netWeaver 7.0 complete installation on my m/c??

Pls help.

Former Member
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Hi,

To develop, deploy and test Webdynpro or Portal Apps

You need

1) NWDS for developing

2) NW Engine to deploy and test your apps

both of them are available from the link mentioned above.

Regards

Ayyapparaj

Former Member
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Just go to Window -> Preferences in NWDS. Find the SAP J2EE node in the tree and enter the connection info for your Portal server. Ask your Portal/System Administrator for the correct hostname and message server port.

Edited by: Pascal Willemsen on Feb 25, 2008 11:09 AM

Former Member
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Hi,

You need to configure your server in prefernces. There you need to give J2EE server name and port number.

thanks & regards,

Manoj

Former Member
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Hi,

Have you configured the SAP System.If no go to window->Preferences->SAP As Java.Give the instance host and instance number in the bottom and click on Register Sap Instance.While deploying it will ask for SDM Password.Give it correctly.

Regsrds,

Sudhir