Yes, I have quite a backlog of topics I should blog and thanks to Robin for pointing it out.

A quick reminder about using the right wlst.sh.

In a normal OBIEE installation, you will find multiple wlst.sh in the MIDDLEWARE_HOME:

    ./wlserver_10.3/common/bin/wlst.sh
    ./Oracle_BI1/common/bin/wlst.sh
    ./oracle_common/common/bin/wlst.sh

Make sure to always start your wlst scripts from

    ./oracle_common/common/bin/wlst.sh
   
in order to prevent erroneous behaviour. Running them from a different location will yield interesting errors like the one below – taken from a migrateSecurityStore example:

    TypeError: cannot concatenate ‘str’ and ‘NoneType’ objects

Cheers!