swift - SKAudioNode has issues doing SKActions in Xcode 9b2 -


so have project run fine on xcode 8 when trying run on xcode 9b2 crashes.

i creating audionode:

let birdsound = skaudionode(filenamed: "fly.mp3")

add scene , works. if doing actions like:

birdsound.run(skaction.changevolume(to: 0, duration: 0)) birdsound.run(skaction.changeplaybackrate(to: 1.1, duration: 0))

it crash

auremoteio::iothread (14): exc_bad_instruction (code=exc_i386_invop, subcode=0x0)

last debug lines are:

177: failed set processvolumescalar on device. error: 560947818 93: assertion failure:

what going on , why cant skactions on audio nodes? thoughts?

in xcode 9b5 works fine :/ false alarm


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