What does error -50 mean?
What does error -50 mean?
- Subject: What does error -50 mean?
- From: Todd Blanchard <email@hidden>
- Date: Mon, 17 Sep 2007 16:19:44 -0700
I've got audio unit state saving via the class info attribute -
except when it doesn't work. Which appears to be random - perhaps
some kind of race condition?
Actually, saving works great. Restoring works only sometimes. And
since restoring sometimes fails, I sometimes get bogus data saved
when snapshotting the state of the rig.
I've taken to getting it immediately after setting it - I get no
error when setting it fails. But getting it fails with -50 and the
state dictionary is nil when the set failed.
So what does -50 mean? Why does it fail *sometimes*? I've tried the
check-for-uninitialized error, call initialize and retry trick - it
still fails - sometimes. I'm really tired of screwing with this
problem - it is the only problem I have left and it is driving me nuts.
So what, exactly is the whole trick to making this work? FWIW, it
fails with all kinds of virtual instruments - not just one.
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