I CANNOT OPEN THE APP with this dialogue
560226676

Oh. That's a new one to me. That error code looks funky. Tell me, do you use any external audio interface or is that with built-in audio only? Which version of OS X?

i had this exact same thing happen the first time i opened it up.
OS X 10.12.5
Traktor Kontrol Z2 selected as my system audio out
Same error as OP posted.
Changed system audio to "Internal Speakers" and the app opened up no problem
i then changed the Microtonic "Device Settings" audio out to Traktor Kontrol Z2 and everything has been fine ever since.
Weird.

Good to know. Please let us know this error pops up again. If we can't reproduce it we have very little chance of fixing it. That error code is kind of wild. ;D

macOS Sierra 10.12.6
Soundcraft Signature 12 MTK

I choose Air server's output
https://www.airserver.com
it's work (work around)

- naotake takada wrote:
macOS Sierra 10.12.6
Soundcraft Signature 12 MTK

Thanks! Same error (560226676) every time for you?

Yes, 100% reproduce.(stand alone)
so i gave up and use from vst in ableton live 9 ..

Ah. I found the error at last:

My guess is that the audio-card can't handle floating point audio format. If it isn't simply the sample-rate? Have you tried other sample-rates?

Also, if you open "Audio MIDI Setup", which formats can you see in the pull-down menu for your audio card?

(This is what it looks like on OS X 10.8 for my native output. Yeah I still use 10.8 for my daily work :) )

Yes!
audio card has only integer (整数)

I try sll psttern but did not work

Same thing happened to me. macOS 10.13.5. Sam Saw post above worked for me!

Same is happening to me. Tried several interfaces and the default internal in every combo, still same error. System attached. What a bummer. Was really looking forward to this.

- Fred Flux wrote:
Same is happening to me. Tried several interfaces and the default internal in every combo, still same error. System attached. What a bummer. Was really looking forward to this.

Is this with version 3.3? I did eliminate some of the compatibility problems with this update.

Just downloaded it yesterday, v. 3.3.

but alas, playing around more, I got it to boot. Unplugged a few devices and interfaces and there was an external lapel mic, which registers as USB PnP Audio Device that seems to be the culprit. It worked with all the other devices no problem, testing them one by one.

USB PnP Audio Device:

Product ID: 0x161f
Vendor ID: 0x0c76 (Solid State System Co., Ltd.)
Version: 1.00
Speed: Up to 12 Mb/sec
Location ID: 0x14110000 / 19
Current Available (mA): 500
Current Required (mA): 100
Extra Operating Current (mA): 0

https://www.amazon.com/gp/product/B077VNGVL2/ref=ppx_yo_dt_b_asin_title_o00_s01?ie=UTF8&psc=1

Error configuring audio input component (560226676)

I bought a new Mac (M1 MacBook Air), and when I tried to install it, the nostalgic error was reproduced.

Mac OS 11.2.3
with ZOOM L-12 Driver

app ver is 3.3.1