Cannot run Scap on Mac OS X 10.15.7

[Thintin914]

I tried to run Scap with Mac OS X 10.15.7, but it crashes.

The report log is this:

Process:               MyGame [1029]
Path:                  /private/var/folders/*/Shalloville.app/Contents/MacOS/MyGame
Identifier:            com.shalloville.io
Version:               ???
Code Type:             X86-64 (Native)
Parent Process:        ??? [1]
Responsible:           MyGame [1029]
User ID:               907805256


Date/Time:             2024-12-02 17:33:37.581 +0800
OS Version:            Mac OS X 10.15.7 (19H15)
Report Version:        12
Bridge OS Version:     5.5 (18P4759a)
Anonymous UUID:        08D2A5D2-891F-40D4-875E-C34940ABF6EA




Time Awake Since Boot: 240 seconds


System Integrity Protection: enabled


Notes:                 Translocated Process


Crashed Thread:        0


Exception Type:        EXC_CRASH (SIGABRT)
Exception Codes:       0x0000000000000000, 0x0000000000000000
Exception Note:        EXC_CORPSE_NOTIFY


Termination Reason:    DYLD, [0x1] Library missing


Application Specific Information:
dyld: launch, loading dependent libraries


Dyld Error Message:
  Library not loaded: /System/Library/Frameworks/ScreenCaptureKit.framework/Versions/A/ScreenCaptureKit
  Referenced from: /private/var/folders/*/Shalloville.app/Contents/MacOS/MyGame
  Reason: image not found


Binary Images:
       0x10ea15000 -        0x11141409f +MyGame (0.1.0 - ???) <CF8F5C11-214E-3F88-9DED-27A124E91D74> /var/folders/*/Shalloville.app/Contents/MacOS/MyGame
       0x11e6a2000 -        0x11e733f47  dyld (750.6) <1D318D60-C9B0-3511-BE9C-82AFD2EF930D> /usr/lib/dyld
    0x7fff2eda4000 -     0x7fff2fb64ff2  com.apple.AppKit (6.9 - 1894.60.100) <A64D10A6-FE17-39CE-9392-6615BE54E10E> /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit
    0x7fff31af1000 -     0x7fff31f70feb  com.apple.CoreFoundation (6.9 - 1677.104) <C0D70026-EDBE-3CBD-B317-367CF4F1C92F> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
    0x7fff31f72000 -     0x7fff325e7ff8  com.apple.CoreGraphics (2.0 - 1355.22) <4A3CDE7B-4578-3058-966A-3D1DC095A935> /System/Library/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics
    0x7fff32d11000 -     0x7fff32decffc  com.apple.CoreMedia (1.0 - 2625.9) <A3FF3AFC-8C1C-36E5-9179-66D8F075EE35> /System/Library/Frameworks/CoreMedia.framework/Versions/A/CoreMedia
    0x7fff33b04000 -     0x7fff33b48ffb  com.apple.CoreVideo (1.8 - 344.3) <5314E70D-325F-3E98-99FC-00FDF520747E> /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo
    0x7fff341ae000 -     0x7fff34573fff  com.apple.Foundation (6.9 - 1677.104) <7C69F845-F651-3193-8262-5938010EC67D> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
    0x7fff348e7000 -     0x7fff3498bff3  com.apple.framework.IOKit (2.0.2 - 1726.140.1) <14223387-6F81-3976-8605-4BC2F253A93E> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
    0x7fff34a1d000 -     0x7fff34b79ffe  com.apple.ImageIO.framework (3.3.0 - 1976.11.1) <5DBAD721-B70E-396C-922C-A2742E6815D6> /System/Library/Frameworks/ImageIO.framework/Versions/A/ImageIO
    0x7fff3d642000 -     0x7fff3d8c5ffb  com.apple.QuartzCore (1.11 - 841.4) <FE927B0E-BD49-32CC-8A55-90F553C86C15> /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore


Model: iMac20,1, BootROM 1554.140.20.0.0 (iBridge: 18.16.14759.0.1,0), 10 processors, 10-Core Intel Core i9, 3.6 GHz, 32 GB, SMC 
Graphics: kHW_AMDRadeonPro5500XTItem, AMD Radeon Pro 5500 XT, spdisplays_pcie_device, 8 GB
Memory Module: Slot 2 (Channel A / DIMM 0), 16 GB, DDR4, 2667 MHz, Micron, 16ATF2G64HZ-2G6E3
Memory Module: Slot 4 (Channel B / DIMM 0), 16 GB, DDR4, 2667 MHz, Micron, 16ATF2G64HZ-2G6E3
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x7BF), wl0: Apr  7 2020 13:09:12 version 9.30.357.41.32.5.49 FWID 01-617711e7
Bluetooth: Version 7.0.6f7, 3 services, 27 devices, 1 incoming serial ports
Network Service: Ethernet, Ethernet, en0
Network Service: Wi-Fi, AirPort, en1
USB Device: USB 3.1 Bus
USB Device: Apple Optical USB Mouse
USB Device: Keyboard Hub
USB Device: Apple Keyboard
USB Device: Apple T2 Bus
USB Device: Headset
USB Device: Ambient Light Sensor
USB Device: FaceTime HD Camera (Built-in)
USB Device: Apple T2 Controller
Thunderbolt Bus: iMac, Apple Inc., 63.3

My program crashes on:
Library not loaded: /System/Library/Frameworks/ScreenCaptureKit.framework/Versions/A/ScreenCaptureKit
Reason: image not found

[Thintin914]

I see there's com.apple.QuartzCore. I think Quartz Display Services API is usable to capture screen in older MacOS version before ScreenCaptureKit API exists.

[Brendonovich]

I think this is effectively a duplicate of #23

[Thintin914]

yea I realized that. I should find another library with Quartz to support older macos version.