Dear all, This message is just to inform the community of a crash when trying to open the Gretl guide directly from the help. I am using Gretl 2023c with macOS arm64 (Apple M1 chip). When I try to open the Gretl Guide from command list functions, everything crashes. Let's take the ‘ols’ command as an example: when I try to open the Guide from the last line of the help, Gretl crashed and the attached report is displayed. This issue occurs with all the commands that refer to the Guide. This is not a serious problem, but I wonder if it is my problem or if it can be verified by other Mac users. Bests, Marco ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Translated Report (Full Report Below) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Process: gretl [3602] Path: /Applications/Gretl.app/Contents/MacOS/gretl Identifier: net.sourceforge.gretl Version: 2024c Code Type: ARM-64 (Native) Parent Process: launchd [1] User ID: 501 Date/Time: 2024-11-04 15:39:09.1971 +0100 OS Version: macOS 15.1 (24B83) Report Version: 12 Anonymous UUID: C8192E51-8AFB-984B-A6C6-92B718029414 Time Awake Since Boot: 3800 seconds System Integrity Protection: enabled Crashed Thread: 0 Dispatch queue: com.apple.main-thread Exception Type: EXC_BREAKPOINT (SIGTRAP) Exception Codes: 0x0000000000000001, 0x00000001023e589c Termination Reason: Namespace SIGNAL, Code 5 Trace/BPT trap: 5 Terminating Process: exc handler [3602] Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 gretl 0x1023e589c osx_open_pdf + 40 1 gretl 0x10237ac1c display_guide_chapter + 76 2 gretl 0x1023d0d60 follow_if_link + 292 3 gretl 0x1023d09a8 textview_event_after + 376 4 libgobject-2.0.0.dylib 0x102fa5754 g_closure_invoke + 216 5 libgobject-2.0.0.dylib 0x102fbb484 signal_emit_unlocked_R + 1832 6 libgobject-2.0.0.dylib 0x102fbc0b0 g_signal_emit_valist + 2296 7 libgobject-2.0.0.dylib 0x102fbc420 g_signal_emit + 28 8 libgtk-quartz-2.0.0.dylib 0x102c20d28 gtk_widget_event_internal + 752 9 libgtk-quartz-2.0.0.dylib 0x102af3760 gtk_propagate_event + 312 10 libgtk-quartz-2.0.0.dylib 0x102af3434 gtk_main_do_event + 1240 11 libgdk-quartz-2.0.0.dylib 0x1026a5e70 gdk_event_dispatch + 100 12 libglib-2.0.0.dylib 0x1039a21ec g_main_context_dispatch + 320 13 libglib-2.0.0.dylib 0x1039a2580 g_main_context_iterate + 520 14 libglib-2.0.0.dylib 0x1039a2930 g_main_loop_run + 256 15 libgtk-quartz-2.0.0.dylib 0x102af2c80 gtk_main + 196 16 gretl 0x102368594 main + 3880 17 dyld 0x189340274 start + 2840 Thread 1: 0 libsystem_pthread.dylib 0x1896be0e8 start_wqthread + 0 Thread 2:: com.apple.NSEventThread 0 libsystem_kernel.dylib 0x189681e34 mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x1896945d0 mach_msg2_internal + 80 2 libsystem_kernel.dylib 0x18968a9d8 mach_msg_overwrite + 480 3 libsystem_kernel.dylib 0x18968217c mach_msg + 24 4 CoreFoundation 0x1897a9edc __CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x1897a873c __CFRunLoopRun + 1212 6 CoreFoundation 0x1897a7bc4 CFRunLoopRunSpecific + 588 7 AppKit 0x18d3f8b8c _NSEventThread + 148 8 libsystem_pthread.dylib 0x1896c32e4 _pthread_start + 136 9 libsystem_pthread.dylib 0x1896be0fc thread_start + 8 Thread 3: 0 libsystem_kernel.dylib 0x18968a710 poll + 8 1 libgdk-quartz-2.0.0.dylib 0x1026a6480 select_thread_func + 168 2 libsystem_pthread.dylib 0x1896c32e4 _pthread_start + 136 3 libsystem_pthread.dylib 0x1896be0fc thread_start + 8 Thread 4: 0 libsystem_pthread.dylib 0x1896be0e8 start_wqthread + 0 Thread 5: 0 libsystem_pthread.dylib 0x1896be0e8 start_wqthread + 0 Thread 6: 0 libsystem_pthread.dylib 0x1896be0e8 start_wqthread + 0 Thread 0 crashed with ARM Thread State (64-bit): x0: 0x0000600000a12fa0 x1: 0x000060000058d880 x2: 0x0000000000000000 x3: 0x0000600000a12fc0 x4: 0x0000600000a13000 x5: 0x0000000091816880 x6: 0x0000000000002fa0 x7: 0x0000000000000000 x8: 0x05e58626c45a002b x9: 0x05e58626c45a002b x10: 0x0002b21f9600078c x11: 0x000060000058d888 x12: 0x0001b21f9600078c x13: 0x0000600002c14428 x14: 0x00000000001ff800 x15: 0x00000000000007fb x16: 0x000000029b9c6834 x17: 0x00000001ee7f05b0 x18: 0x0000000000000000 x19: 0x000000016dafd548 x20: 0x0000600002c1f510 x21: 0x000000012c982300 x22: 0x0000000000000000 x23: 0x00000000000003e7 x24: 0x000000010240fe39 x25: 0x00000001024100a8 x26: 0x000000016dafd990 x27: 0x0000000000000000 x28: 0x000000012bf949a0 fp: 0x000000016dafd530 lr: 0x00000001023e589c sp: 0x000000016dafd520 pc: 0x00000001023e589c cpsr: 0x60001000 far: 0x0000000000000000 esr: 0xf2000001 (Breakpoint) brk 1 Model: MacBookAir10,1, BootROM 11881.41.5, proc 8:4:4 processors, 8 GB, SMC Graphics: Apple M1, Apple M1, Built-In Display: Color LCD, 2560 x 1600 Retina, Main, MirrorOff, Online Memory Module: LPDDR4, Micron AirPort: spairport_wireless_card_type_wifi (0x14E4, 0x4378), wl0: Jul 26 2024 20:49:57 version 18.20.458.0.7.8.173 FWID 01-544d6458 IO80211_driverkit-1315.7 "IO80211_driverkit-1315.7" Sep 28 2024 16:04:40 AirPort: Bluetooth: Version (null), 0 services, 0 devices, 0 incoming serial ports Network Service: Wi-Fi, AirPort, en0 USB Device: USB31Bus USB Device: USB31Bus Thunderbolt Bus: MacBook Air, Apple Inc. Thunderbolt Bus: MacBook Air, Apple Inc.