Wavestation Legacy error with MainStage 2.2.2

Question

Midi Tech Author

Level 1

8 points

Wavestation Legacy error with MainStage 2.2.2

I'm using MainStage 2.2.2 on a Mac OS 10.7.5. When scanning the Korg Wavestation Legacy plugin I get this error:

VERIFYING RECOMMENDED PROPERTIES:

VERIFYING PROPERTY: Latency

PASS

ERROR: -2147450878 IN CALL Remove Property Listener

* * FAIL

--------------------------------------------------

AU VALIDATION FAILED: CORRECT THE ERRORS ABOVE.

I am using this plugin successfully with Mainstage 2.2.2 on a Mac with OS 10.6.8. The Korg Wavestation Legacy runs fine as a stand-alone. I am using Mainstage in 32 bit mode. It is essential for me to use this plugin with my next project. I appreciate any help and advice to solve this.

MacBook Pro, Mac OS X (10.7.5)

Posted on Sep 19, 2012 8:14 PM

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Answer 1

Blueberry

Level 4

3,057 points

Sep 19, 2012 9:07 PM in response to Midi Tech

Yes, validation is implemented in OS X; Logic and MainStage are just calling it. Contact the vendor for information regarding fixing it.

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Answer 2

Midi Tech Author

Level 1

8 points

Sep 19, 2012 10:44 PM in response to Blueberry

Thanks Blueberry and understood. However, why would the WS plugin version 1.2.2 work fine with OSX 10.6.8 and also with OSX 10.7.3 on a new MacBook Pro with Mainstage 2.2.2? The plugin worked perfectly.

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Answer 3

H Moon

Level 1

0 points

Sep 25, 2012 3:11 PM in response to Midi Tech

We've gotten several reports of the same problem with our products in 10.7.5. No idea why, yet!

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Answer 4

Midi Tech Author

Level 1

8 points

Oct 9, 2012 1:03 PM in response to Midi Tech

In order to solve my problem, I change my system to OSX 10.7.4. The Wavestation Legacy read perfectly. I can't answer why, it was just a hunch. Sorry for the no tech but that was the solution. Now I have a huge Midi Freeze up problem in Mainstage. I've started another discussion regarding this. Hopefully, Korg will update it's plugins to be savvy with the new systems and hosts.

Thanks!

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