Hi Diana,

I believe thats a diagnostic printed by the OS, introduced in a recent release. It pops up fairly frequently in my experience, and, while disconcerting and irksome, it doesn't seem to affect functionality. We're working on a way to suppress the message, but given that its not a functional error this hasn't been a huge priority. As far as we are aware, ChucK should otherwise be good to go on Yosemite. Let us know if you find differently! 

spencer


On Tue, Oct 13, 2015 at 9:48 PM, Diana Siwiak <dianasiwiak@gmail.com> wrote:
Hi users,

I finally made the switch to Yosemite last week, and ChucK isn't too happy. The following error appears in the Console Monitor seemingly random-like. I cannot find a common action that causes this, so it'll be tough to recreate. However, it has yet to occur on the built-in example files, only user-created files. Google says it's an Apple "predicate warning from text view". The error makes ChucK unusable when it does surface, which is quite annoying.

My chuck --probe output is as expected (built-in output/inputs and Soundflower). I am running a 2010 Macbook Pro with Yosemite 10.10.5. There are no external sound cards or external devices. My chuck version: 1.3.5.1 (chimera), downloaded as an executable from the ChucK website. I've been a solid Chuck (mis-)user since 2007!

_________________________MYSTERY APPLE? ERROR_________________________
2015-10-14 12:38:42.572 miniAudicle[2996:32194] _NSExtensionIsSafeExpressionForObjectWithSubquerySubstitutions: Expression considered unsafe: SUBQUERY($extensionItem.attachments, $attachment, (NOT ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "com.adobe.pdf") AND (NOT ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.image"))
2015-10-14 12:38:42.573 miniAudicle[2996:32194] _NSExtensionIsSafeExpressionForObjectWithSubquerySubstitutions: Operand expression not safe to execute SUBQUERY($extensionItem.attachments, $attachment, (NOT ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "com.adobe.pdf") AND (NOT ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.image"))
2015-10-14 12:38:42.573 miniAudicle[2996:32194] _NSExtensionIsSafeExpressionForObjectWithSubquerySubstitutions: Expression considered unsafe: SUBQUERY($extensionItem.attachments, $attachment, (NOT ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "com.adobe.pdf") AND (NOT ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.image")).@count
2015-10-14 12:38:42.573 miniAudicle[2996:32194] _NSExtensionIsSafeExpressionForObjectWithSubquerySubstitutions: Expression considered unsafe: SUBQUERY(extensionItems, $extensionItem, $extensionItem.attachments.@count == 1 AND SUBQUERY($extensionItem.attachments, $attachment, (NOT ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "com.adobe.pdf") AND (NOT ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.image")).@count == 0)
2015-10-14 12:38:42.573 miniAudicle[2996:32194] _NSExtensionIsSafeExpressionForObjectWithSubquerySubstitutions: Operand expression not safe to execute SUBQUERY(extensionItems, $extensionItem, $extensionItem.attachments.@count == 1 AND SUBQUERY($extensionItem.attachments, $attachment, (NOT ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "com.adobe.pdf") AND (NOT ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.image")).@count == 0)
2015-10-14 12:38:42.574 miniAudicle[2996:32194] _NSExtensionIsSafeExpressionForObjectWithSubquerySubstitutions: Expression considered unsafe: SUBQUERY(extensionItems, $extensionItem, $extensionItem.attachments.@count == 1 AND SUBQUERY($extensionItem.attachments, $attachment, (NOT ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "com.adobe.pdf") AND (NOT ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.image")).@count == 0).@count
2015-10-14 12:38:42.574 miniAudicle[2996:32194] NSExtensionIsPredicateSafeToExecuteWithObject: NSPredicate considered unsafe: SUBQUERY(extensionItems, $extensionItem, $extensionItem.attachments.@count == 1 AND SUBQUERY($extensionItem.attachments, $attachment, (NOT ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "com.adobe.pdf") AND (NOT ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.image")).@count == 0).@count == 1
_____________________________________________________________________


Any assistance with this would be much appreciated!

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--
Spencer Salazar
Doctoral Candidate
Center for Computer Research in Music and Acoustics
Stanford University

+1 831.277.4654