JCO Destinations Not Maintainable from Web Dynpro Content Administrator

I have Netweaver Preview 04s installed. Both SLD and app server are running on the same local machine.
1) I have tested connection to SLD from WD Content Admin OK Message.
2) I have created the two destinations using WD Content admin with
    sucess message that it was created in SLD, but the destinations do not
    appear under maintain JCO Destinations of WD Content Admin after creation.
3) The JCO Destinations are not found in SLD when the wd app is deployed.
4) The JCO Destinations are found under the deployed components within WD
    Content admin but listed as Status Not defined. The create link is enabled but
    trying to re-create the items leads to error that they are already defined in SLD.
5) I have added SLD admin privileges to the Administrator user.
6) The Test, Ping etc are disabled greyed-out on the two destinations. Only create
    is enabled but this leads to the error message that it has already been defined
    in SLD.
7) I have clicked on start assigned SLD and checked status is running.
I don't know how the WD Content Admin can detect the destinations have already been created and yet the destinations do not appear under the Maintain JCO destinations column, nor is it possible to test etc.   I should note that Netweaver Admin indicates that SLD is not accessible. As I indicated, I did check that connection worked from WD Content Admin.

John,
If you have more than one user Id's to login in to the Portal,then try to login with Super Admin role and then check the JCo connections there.
Search for the JCo connections you have created and test them.
Also have you given J2EE host name and SAP logon information correctly or not, do check them once.
regards
Anil Dichpally

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No connection to SLD from Web Dynpro COntent Administrator

Hi guys!
I need to set up JCO connections to systems in Web Dynpro Admin, but I have no connection to SLD... What is needed to set up?
One more info: SLD has already imported CR content and is in status RUNNING..
Thanx a lot!
Peter

Hi,
Pls try the link below..
http://help.sap.com/saphelp_nw2004s/helpdata/en/11/0dfe55e0c8fc4e910706a47ca6859b/frameset.htm
Hope this helps.
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venkat.
[Reward points if useful]

500 Internal Server Error - Web Dynpro Content Administrator

500 Internal Server Error - Web Dynpro Content Administrator
Any help would be really appreciated...
I was trying to create/Maintain JCo destions on Web Dynpro Content Administrator caught up with the 500 Internal Server Error
Error Summary
While processing the current request, an exception occured which could not be handled by the application or the framework.
If the information contained on this page doesn't help you to find and correct the cause of the problem, please contact your system administrator. To facilitate analysis of the problem, keep a copy of this error page. Hint: Most browsers allow to select all content, copy it and then paste it into an empty document (e.g. email or simple text file).
For further information about the Web Dynpro error page, error analysis and a description of well-known error situations, see SAP note 1113811.
Root Cause
The initial exception that caused the request to fail, was:
java.lang.NullPointerException
at com.sap.tc.webdynpro.serverimpl.wdc.sl.SystemLandscapeFactory.checkStatus(SystemLandscapeFactory.java:869)
at com.sap.tc.webdynpro.serverimpl.core.sl.AbstractSystemLandscapeFactory$1.checkStatus(AbstractSystemLandscapeFactory.java:310)
at com.sap.tc.webdynpro.services.sal.sl.api.WDSystemLandscape.checkStatus(WDSystemLandscape.java:483)
at com.sap.tc.webdynpro.tools.explorer.JCOConnectionsDetails.updateJCOClientStatus(JCOConnectionsDetails.java:534)
at com.sap.tc.webdynpro.tools.explorer.JCOConnectionsDetails.addJCOClientToList(JCOConnectionsDetails.java:750)
... 73 more

Possible Reasons:
1. Some fields for the backend system used to setup the JCO destination are not updated properly (i.e.
empty) in SLD.
2. Ensure that the SLD is setup properly. Click on the u201CTest Connectionu201D to check that the SLD is up and running.
Check section "NullPointerException in the trace when maintaining JCO destinations" in below SDN document:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/f3f93ee7-0c01-0010-2593-d7c28b5377c2 (Adaptive RFC- Troubleshooting Guide)
Edited by: Anagha Jawalekar on Jun 25, 2009 9:11 AM

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Edited by: Sundeep Sethi on Feb 18, 2008 9:07 AM
Edited by: Sundeep Sethi on Feb 18, 2008 10:23 AM

Hi,
Check this code from /thread/5242768 [original link is broken] if it works.
try{
URL myurl = new URL("http://calendar.google.com");
URLConnection connection = myurl.openConnection();
if(connection instanceof HttpURLConnection) {
HttpURLConnection httpConnection = (HttpURLConnection) connection;
HttpURLConnection.setFollowRedirects(true);
httpConnection.setRequestMethod("HEAD");
httpConnection.connect();
System.out.println("Response = "+httpConnection.getResponseCode());
catch(Exception e) {
// print exception
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Harini S

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Pradeep,
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phoneNo
cellNo
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Message was edited by:
        Chandan Jash

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award points if info is helpful
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Hi Everybody! Hope you had a good new years eve
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HI,
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[http://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/edc2f3c2-0401-0010-8898-acd5b6a94353]
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JCO Destinations Not Maintainable from Web Dynpro Content Administrator

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