wlst.sh – where to execute it from

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:


Make sure to always start your wlst scripts from

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


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