<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div dir="ltr"><br></div><div dir="ltr">After that, my next guess would perhaps another issue related to the stack-check issue with Xcode 11. See e.g. the fix I added for OpenBLAS</div><div dir="ltr"><br></div><div dir="ltr"><a href="https://github.com/macports/macports-ports/commit/6e78e5c9495b4dc4e7e050fae2b41dd5b9accfdd#diff-a755de84ca7f97ab071328807d829e0b">https://github.com/macports/macports-ports/commit/6e78e5c9495b4dc4e7e050fae2b41dd5b9accfdd#diff-a755de84ca7f97ab071328807d829e0b</a></div><div dir="ltr"><br><blockquote type="cite">On 13 Oct 2019, at 2:31 pm, Chris Jones <jonesc@hep.phy.cam.ac.uk> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr"><span>Hi,</span><br><span></span><br><span>What Xcode version are you using ? If 11.0, first try updating to 11.1 and then rebuild the various ports (including python).</span><br><span></span><br><span>Chris</span><br><span></span><br><blockquote type="cite"><span>On 13 Oct 2019, at 1:52 pm, Jack Howarth <howarth.at.macports@gmail.com> wrote:</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span> The +python37 variant of pymol runs fine under its Qt interface on Catalina, however the stock +python27 variant crashes Qt as follows...</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Process: Python [46230]</span><br></blockquote><blockquote type="cite"><span>Path: /opt/local/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python</span><br></blockquote><blockquote type="cite"><span>Identifier: Python</span><br></blockquote><blockquote type="cite"><span>Version: 2.7.16 (2.7.16)</span><br></blockquote><blockquote type="cite"><span>Code Type: X86-64 (Native)</span><br></blockquote><blockquote type="cite"><span>Parent Process: zsh [907]</span><br></blockquote><blockquote type="cite"><span>Responsible: Terminal [342]</span><br></blockquote><blockquote type="cite"><span>User ID: 501</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Date/Time: 2019-10-13 08:42:10.315 -0400</span><br></blockquote><blockquote type="cite"><span>OS Version: Mac OS X 10.15 (19A583)</span><br></blockquote><blockquote type="cite"><span>Report Version: 12</span><br></blockquote><blockquote type="cite"><span>Anonymous UUID: 4A09CC71-7509-3F2D-8C77-BB546FDAFB8D</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Sleep/Wake UUID: A3189974-D375-47A3-B65F-45F7E7DE5271</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Time Awake Since Boot: 16000 seconds</span><br></blockquote><blockquote type="cite"><span>Time Since Wake: 12000 seconds</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>System Integrity Protection: disabled</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Crashed Thread: 0 Dispatch queue: com.apple.main-thread</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Exception Type: EXC_BAD_ACCESS (SIGSEGV)</span><br></blockquote><blockquote type="cite"><span>Exception Codes: KERN_INVALID_ADDRESS at 0xffffffffffffffff</span><br></blockquote><blockquote type="cite"><span>Exception Note: EXC_CORPSE_NOTIFY</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Termination Signal: Segmentation fault: 11</span><br></blockquote><blockquote type="cite"><span>Termination Reason: Namespace SIGNAL, Code 0xb</span><br></blockquote><blockquote type="cite"><span>Terminating Process: exc handler [46230]</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>The entire crash report is attached. Any idea what is going on here as it seems to be specific to python2.7?</span><br></blockquote><blockquote type="cite"><span> Jack</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span><pymol_python27_crash.log></span><br></blockquote></div></blockquote></body></html>