You should try to minimize the number of problems. Hiding an image file before you open the .pto may show some bug but I think you want to solve other problems first, right? Apart from that this should be filed as another bug.
I saw a remark that you try to work with grayscale TIFFs. Please convert those to RGB (this won't degrade the image quality) for the libraries used by Hugin don't work with grayscale. Now make sure your file names (images as well as the pto) are named properly and contain no special characters or blanks, but have a proper extension like .tif Also make sure that the complete path to the project files contains no special characters so the tools used by Hugin don't run into problems while trying to access your images. Make sure no other copies (e.g. older versions) of hugin are on your Mac. Now can you please try two different ways to open your .pto project file: - double click the project - Open Hugin and PTBatcherGUI, and from inside Hugin use the "open file..." dialog. Does it work now? BTW I can test on 10.6.8, my projects work without problems so there should be a solution for you. -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Hugin. https://bugs.launchpad.net/bugs/1065780 Title: Hugin crashes on opening pto file (OS X) Status in Hugin - Panorama Tools GUI: New Bug description: Hugin crashes from time to time on opening a pto file. It seems to hapen more often when other programs are open in the background. The same pto file can open 10 times without a problem and then 4 times cause Hugin to crash. Hugin 2011.4.0 (Mac) OS X 10.6.8 iMac7,1, Intel Core 2 Duo, 2.4 GHz, 4 GB Activity monitor: page-outs: 0 bytes, free memory 1.95 GB pto file with 2 or 4 TIFF images, 16 bit gray, 717 x 2706, 3.9 MB Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Crashed Thread: 0 Dispatch queue: com.apple.main-thread Application Specific Information: abort() called Thread 0 Crashed: Dispatch queue: com.apple.main-thread 0 libSystem.B.dylib 0x922a4c5a __kill + 10 1 libSystem.B.dylib 0x922a4c4c kill$UNIX2003 + 32 2 libSystem.B.dylib 0x923375a5 raise + 26 3 libSystem.B.dylib 0x9234d6e4 abort + 93 4 net.sourceforge.hugin.Hugin 0x001b877d celeste::SafeAbs(int) + 125 5 net.sourceforge.hugin.Hugin 0x00039428 boost::shared_ptr<HuginBase::ImageCache::Entry>::operator->() const + 56 6 net.sourceforge.hugin.base_wx 0x011650a7 HuginBase::ImageCache::postEvent(boost::shared_ptr<HuginBase::ImageCache::Request>, boost::shared_ptr<HuginBase::ImageCache::Entry>) + 183 7 net.sourceforge.hugin.Hugin 0x0000fa95 huginApp::relayImageLoaded(ImageReadyEvent&) + 85 8 libwx_macu-2.8.0.7.0.dylib 0x005dbbb2 wxEvtHandler::ProcessEventIfMatches(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&) + 114 In Console: 12-10-12 03:00:00 [0x0-0x90090].net.sourceforge.hugin.Hugin[958] MainFrame::RestoreLayoutOnNextResize() 12-10-12 03:00:54 [0x0-0x90090].net.sourceforge.hugin.Hugin[958] Number of images 4 12-10-12 03:00:54 [0x0-0x90090].net.sourceforge.hugin.Hugin[958] ContractViolation: 12-10-12 03:00:54 [0x0-0x90090].net.sourceforge.hugin.Hugin[958] Precondition violation! 12-10-12 03:00:54 [0x0-0x90090].net.sourceforge.hugin.Hugin[958] Unable to open file ''. 12-10-12 03:00:54 [0x0-0x90090].net.sourceforge.hugin.Hugin[958] (/Users/Shared/development/hugin_related/hugin-2011.4.0/mac/../src/foreign/vigra/vigra_impex/codecman:206) 12-10-12 03:00:54 [0x0-0x90090].net.sourceforge.hugin.Hugin[958] ERROR: 03:00:54.104600 (/Users/Shared/development/hugin_related/hugin-2011.4.0/mac/../src/hugin_base/huginapp/ImageCache.cpp:658) loadImageSafely(): Error during image reading: 12-10-12 03:00:54 [0x0-0x90090].net.sourceforge.hugin.Hugin[958] Precondition violation! 12-10-12 03:00:54 [0x0-0x90090].net.sourceforge.hugin.Hugin[958] Unable to open file ''. 12-10-12 03:00:54 [0x0-0x90090].net.sourceforge.hugin.Hugin[958] (/Users/Shared/development/hugin_related/hugin-2011.4.0/mac/../src/foreign/vigra/vigra_impex/codecman:206) 12-10-12 03:00:54 [0x0-0x90090].net.sourceforge.hugin.Hugin[958] /Users/Shared/development/hugin_related/ExternalPrograms/3way-repository/include/boost/smart_ptr/shared_ptr.hpp:418: failed assertion `px != 0' 12-10-12 03:00:54 com.apple.launchd.peruser.502[100] ([0x0-0x90090].net.sourceforge.hugin.Hugin[958]) Job appears to have crashed: Abort trap 12-10-12 03:00:55 ReportCrash[966] Saved crash report for Hugin[958] version 2011.4.0 (cf9be9344356) to /Users/Willeke/Library/Logs/DiagnosticReports/Hugin_2012-10-12-030055_imac-van-willeke.crash Also from Console, another attempt, didn't crash: 12-10-12 01:24:45 [0x0-0x3a03a].net.sourceforge.hugin.Hugin[410] ERROR: 01:24:45.271502 (/Users/Shared/development/hugin_related/hugin-2011.4.0/mac/../src/hugin_base/huginapp/ImageCache.cpp:934) loadSafely(): Please set HuginBase::ImageCache::getInstance().asyncLoadCompleteSignal to handle asynchronous image loads. 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