A cheesy fix would simply be to wrap it in IGNORE-ERRORS. But it might cause errors in its present form.
i've learned, painfully, that indiscriminate ignore-errors will almost always bite you back (in the form of wasted debugging time), no matter how innocent they look.
This really is more a QL issue than an ASDF one (although it illustrates an issue with wrapping errors, IMO).
while this is true, the implementation of QL requires a reliable way to hook into the internal state of various versions of ASDF (namely, into the situation when ASDF is looking for a system, and not finding it will lead to an error without QL intervention). if i understand it correctly, this is the crux of this issue. -- • attila lendvai • PGP: 963F 5D5F 45C7 DFCD 0A39 -- “A general State education is a mere contrivance for molding people to be exactly like one another; and as the mold in which it casts them is that which pleases the dominant power in the government […]; it establishes a despotism over the mind, leading by a natural tendency to one over the body.” — John Stuart Mill (1806–1873), 'On Liberty' (1869)