EM: CPU chart Error: Invalid BoundDataSource: no class, method or dataSource provided.

Error:

Also no other tabs are available to click.

Reason:

One of the reason could be that you converted single instance database to RAC.

or you created EM repository without indicating -cluster option.

run:

emca -config dbcontrol db -repos recreate -cluster

answer the questions carefully 🙂

My settings:

You have specified the following settings

Database ORACLE_HOME ……………. /u01/app/oracle/product/11.2.0/db_1

Database instance hostname ……………. Listener ORACLE_HOME ……………. /u01/app/11.2.0/grid
Listener port number ……………. 1521
Cluster name ……………. oracle-db
Database unique name ……………. orcl
Email address for notifications …………… mariam.kupa@gmail.com
Outgoing Mail (SMTP) server for notifications …………… mail.ar.ge
ASM ORACLE_HOME ……………. /u01/app/11.2.0/grid
ASM port ……………. 1521
ASM user role ……………. SYSDBA
ASM username ……………. ASMSNMP