JCo destination does not exist error

[Former Member]

Hi All,

I am creating an Adaptive RFC model in webdynpro java. However when I map it to my controller and deploy, I get a NullPointerException error that the metadata destination does not exist.

I have tested the destinations in portal and it works successfully.

Can anyone help?

Regards,

Malita

[Former Member]

Hi Malita,

Are you getting error like below?

NullPointerException, maintaining jco destinations .

java.lang.NullPointerException #at

com.sap.tc.webdynpro.serverimpl.wdc.sl.SystemLandscapeFactory.checkStatus(SystemLandscapeFact

ory.java:983)

#at

com.sap.tc.webdynpro.services.sal.sl.api.WDSystemLandscape.checkStatus(WDSystemLandscape.jav

a:485)

If so please refer to the below link may be this can help you out.

http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/f3f93ee7-0c01-0010-2593-d7c28b5377c2&override...

Regards,

Meenakshi

[Former Member]

Hi Malita,

As your JCO Destination is already tested to be OK on portal, what seems to be the problem is while importing the Adaptive RFC model you might have mis-spelled the ModelData/Metadata destinations. So, just build you DC and check under

<Your DC>>Properties>Web Dynpro References> JCO References

if correct entry is made there for both the destinations. The entries should be the one that you might have defined while importing the Adaptive RFC Model.

In case, they are not correct, just delete the model and import with correct JCO Destinations.

Regards,

Tushar Sinha