Another "trustAnchors parameter must be non-empty" incident

[Rod Widdowson]

> So one of my idp's started failing to download metadata from InCommon
> again, with the same errors as the last few times:

Is it possible to turn up the stack size a bit[*]?  I haven no insight into what could provoke that (but others will) however the
stack may go  some way to explaining what's provoking it.

[*] change %ex{short} to %ex{long} in logback.xml

		/Rod