One of the developers on my Team came up to me with the folloing scenario, whilst deploying module a webapps to weblogic, one of them would not deploy due to an error "could not istantiate DataSource <datasource name>" ... altough this DataSource isn't declared in that specific app.
It could be I am pointing out the obvious, altough If I'm not the following should save you some time.
I am mentioning this for on a large Cluster like ours which consists fo several machines, build & deploy lifecycle can take over an hour-three depends on the environmens site & location (automation or not ...), so why spend valuable time on it ?
Scenario:
