UIDocumentInteractionController preview enters unrecoverable state without notifying of error

Originator:chilvman
Number:rdar://21700418 Date Originated:7/7/15
Status:Open Resolved:
Product:iOS Product Version:7+
Classification:Bug Reproducible:Always
 
Summary:
If I background the app before calling presentPreviewAnimated on a UIDocumentInteractionController, the preview is presented onto the screen but does not show the document and logs a message of:
Failed to load quicklookd with error : The operation couldn’t be completed. (_UIViewServiceInterfaceErrorDomain error 2.)

Steps to Reproduce:
Background the App
call presentPreviewAnimated on a UIDocumentInteractionController
Foreground the App


Expected Results:
Observe a document preview view controller

Actual Results:
Observe a document info, but not preview, view controller

Version:
iOS 7 and above

Notes:


Configuration:
Any iPhone

Comments


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