ok, great thanks it now have a scope of operation, that was not clear with the error message (at first I was under the impression I needed to give it an argument of some sort:
stage([name:'checkout', block: ???]) Now it's clear. -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/8d1d6a5d-0b1d-441f-ac78-e05d553e2cac%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
