Code to print
self.airPrintWebView.loadHTMLString(html, baseURL: nil) self.view.add(subView:self.airPrintWebView) let formatter = self.airPrintWebView.viewPrintFormatter() //1.5" margins for the page formatter.perPageContentInsets = UIEdgeInsets(top: HALF_INCH_INSET, left: ONE_INCH_INSET, bottom: ONEHALF_INCH_INSET, right: ONE_INCH_INSET) let activityVC = UIActivityViewController(activityItems: [formatter], applicationActivities: nil) // Prevents iBook and PDF from being options activityVC.excludedActivityTypes = [.openInIBooks, .markupAsPDF] activityVC.completionWithItemsHandler = { (activity, success, items, error) in self.airPrintWebView.removeFromSuperview() if shouldRemoveSenderButton { sender.removeFromSuperview() } PredictSpringApplication.sharedInstance.psAlertBlockView?.isHidden = false } if PSUtil.isIpad() { activityVC.popoverPresentationController?.sourceView = self.airPrintWebView activityVC.popoverPresentationController?.sourceRect = sender.frame } self.present(activityVC, animated: true, completion: nil)
Crash
Crashed: com.apple.main-thread 0 CoreGraphics 0x107e6c CGPDFDocumentIsEncrypted + 12 1 PrintKitUI 0x586b0 -[UIPrintPreviewPageFetcher redrawQuicklookPDF:] + 104 2 PrintKitUI 0x28f4c -[UIPrintPreviewViewController updateQuicklookPDF] + 148 3 Foundation 0xa6f14 NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK + 24 4 Foundation 0x7b020 -[NSBlockOperation main] + 104 5 Foundation 0x7afb0 NSOPERATION_IS_INVOKING_MAIN + 16 6 Foundation 0x3c4d8 -[NSOperation start] + 708 7 Foundation 0x3c20c NSOPERATIONQUEUE_IS_STARTING_AN_OPERATION + 16 8 Foundation 0x4189c __NSOQSchedule_f + 172 9 libdispatch.dylib 0x12fc4 _dispatch_block_async_invoke2 + 148 10 libdispatch.dylib 0x3eac _dispatch_client_callout + 20 11 libdispatch.dylib 0x126a4 _dispatch_main_queue_drain + 928 12 libdispatch.dylib 0x122f4 _dispatch_main_queue_callback_4CF + 44 13 CoreFoundation 0x98c28 CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE + 16 14 CoreFoundation 0x7a560 __CFRunLoopRun + 1992 15 CoreFoundation 0x7f3ec CFRunLoopRunSpecific + 612 16 GraphicsServices 0x135c GSEventRunModal + 164 17 UIKitCore 0x39d6e8 -[UIApplication _run] + 888 18 UIKitCore 0x39d34c UIApplicationMain + 340 19 PSStore 0xbaa0 main + 2 (main.swift:2) 20 ??? 0x1b94fedec (Missing)
Any body able to solve this random crash ?
