You want to create a consumer group， GROUP1， and you execute the following command in the command-line interface： 
SQL> EXEC DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP （CONSUMER_GROUP =>’group1’， 
COMMENT => ’New Group’）； 
This command errors out displaying the following message： 
ERROR at line 1： 
ORA-29371： pending area is not active 
ORA-06512： at "SYS.DBMS_RMIN"， line 115 
ORA-06512： at "SYS.DBMS_RESOURCE_MANAGER"， line 108 
ORA-06512： at line 1 
What action would you take to overcome this error？（）