HANA Suddenly no connection "Java.lang.NullpointerException"

[Former Member]

Hi,

Need assistance in our hana server. Its connectivity suddenly disconnected after an internet interruption.

Please refer to the attachment for reference.

Errors are Java.lang.NullpointerException and Database connection is not available cause by com.sap.db.jdbc.exceptions. JDBCDriverException

Need your assistance.

Thank you in advance.

Regards,

Clint

[rindia]

Hi Clint,

If your internet connection is up and the HANA server is up and running.

1. Close and re-open the HANA studio and refresh the system node. Does not work then

2. Delete and add the system in navigator panel.

If you could not add system and getting error, post the error message.

Regards

Raj

[Former Member]

Hi Sir,

Same error messages occurred.

Still cant log to hana studio.

Thank you.

Regards,

Clint