obiee 12c services not starting

Error: while starting the obiee 12c services, weblogic server failed starting giving some domain reading error. I found the error is because of the pluggable database is not open. Find the below error screen shot

test for pluggable database error while execute query in sqlplus

Sol:

1. Stop all services
2. Alter the pluggable database for open queries

Ex: Alter pluggable database pdborcl open;

Syntax: Alter pluggable database opne;

3. Restart the obiee services