Can you try the latest version, 1.2.1?
Viewing post in Nimble Kick could not be opened
same ... :
validating Audio Unit Nimble Kick by Nimble Tools:
AU Validation Tool
Version: 1.6.1a1
Copyright 2003-2013, Apple Inc. All Rights Reserved.
Specify -h (-help) for command options
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VALIDATING AUDIO UNIT: 'aumu' - 'Fgp8' - 'Manu'
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Manufacturer String: Nimble Tools
AudioUnit Name: Nimble Kick
Component Version: 1.2.1 (0x10201)
* * PASS
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TESTING OPEN TIMES:
COLD:
FATAL ERROR: OpenAComponent: result: -1,0xFFFFFFFF
validation result: couldn’t be opened
You said you had accidentally deleted the plugin before. How did that happen? It sounds like your copy of Nimble Kick somehow got corrupted on disk.
You can try deleting the component file entirely and then putting 1.2.1 into the folder again. Then, before starting Logic, try deleting ~/Library/Application Support/NimbleKick.settings as well.