Maintain Jco connection giving java.lang.NullPointerException

[Former Member]

Hi All,

Recently we installed the CE7.1 BPM server.I have configured SLD and created jco connections thats working fine , when we were deployed through IDE 7.1 its giving the problem in maintain Jco connection as follows

500 Internal Server Error SAP NetWeaver Application Server/Java AS

The initial exception that caused the request to fail, was:

java.lang.NullPointerException

at com.sap.engine.services.webdynpro.webcontainer.extension.ExtensionHandler.loadDescriptor(ExtensionHandler.java:225)

at com.sap.engine.services.webdynpro.webcontainer.extension.ExtensionHandler.getDescriptor(ExtensionHandler.java:106)

at com.sap.engine.services.webdynpro.WebDynproRuntimeServiceImpl.getJCOClients(WebDynproRuntimeServiceImpl.java:138)

at com.sap.engine.services.webdynpro.WebDynproRuntimeServiceImpl.getJCOClients(WebDynproRuntimeServiceImpl.java:156)

at com.sap.tc.webdynpro.serverimpl.wdc.deployment.DeployableObject.getUsedJCOClients(DeployableObject.java:167)

... 81 more

See full exception chain for details.

Failed to process request. Please contact your system administrator.

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 111381

can i have any idea how to solve this.

Thanks and Regards,

Sridhar

[Former Member]

re-installed

[former_member184114]

I have configured SLD and created jco connections thats working fine

Did you test the connection from JCO maintain screen?

Regards,

Faisal

[Former Member]

Hi Faisal,

Thanks for your reply, i was tested that jco connections it was working fine. Recently we deployed some other applications then the problem came.

Thanks and Regards,

Sridhar