Hello, apple! I get a crash log in development. I check the package contents and find the file does exist in path ''/private/var/containers/Bundle/Application/8BD48BB3-FA58-498B-AE61-559D415D6F18/MyApp.app/Frameworks/MyFramework.framework/MyFramework'' Please help to check if this is our project issue or system issue. The content is: Incident Identifier: 39F9567A-E204-4FC0-932E-078CB082C9D0 CrashReporter Key: 4fd7a4d1d72f1b6158af9d5d4ff15c85f6adc6f9 Hardware Model: iPhone13,4 Process: WidgetExtension [1259] Path: /private/var/root/Library/Caches/com.apple.containermanagerd/System/Dead/temp.aEu43U/655B4729-5B26-4E43-A0DF-BAB6E8D03E83/MyApp.app/PlugIns/WidgetExtension.appex/WidgetExtension Identifier: WidgetExtension Version: ??? Code Type: ARM-64 (Native) Role: Unspecified Parent Process: launchd [1] Coalition: bundleId [1033] Date/Time: 2024-08-16 15:48:56.1150 +0800 Launch Time: 2024-08-16 15:48:56.0226 +0800 OS Version: iPhone OS 17.5 (21F5073b) Release Type: Beta Baseband Version: 4.50.06 Report Version: 104 Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Termination Reason: DYLD 1 Library missing Library not loaded: @rpath/MyFramework.framework/MyFramework Referenced from: <14B7FD51-C300-3B5E-8A13-4C681DE0B359> /Volumes/VOLUME/*/MyApp.app/PlugIns/WidgetExtension.appex/WidgetExtension Reason: tried: '/usr/lib/swift/MyFramework.framework/MyFramework' (no such file, not in dyld cache), '/private/preboot/Cryptexes/OS/usr/lib/swift/MyFramework.framework/MyFramework' (no such file), '/private/var/containers/Bundle/Application/8BD48BB3-FA58-498B-AE61-559D415D6F18/MyApp.app/PlugIns/WidgetExtension.appex/Frameworks/MyFramework.framework/MyFramework' (no such file), '/private/var/containers/Bundle/Application/8BD48BB3-FA58-498B-AE61-559D415D6F18/MyApp.app/PlugIns/WidgetExtension.appex/Frameworks/MyFramework.framework/MyFramework' (no such file), '/private/var/containers/Bundle/Application/8BD48BB3-FA58-498B-AE61-559D415D6F18/MyApp.app/Frameworks/MyFramework.framework/MyFramework' (no such file), '/usr/lib/swift/MyFramework.framework/MyFramework' (no such file, not in dyld cache), (terminated at launch; ignore backtrace) Triggered by Thread: 0 Thread 0 Crashed: 0 dyld 0x1b3d49cd8 __abort_with_payload + 8 1 dyld 0x1b3d55450 abort_with_payload_wrapper_internal + 104 2 dyld 0x1b3d55484 abort_with_payload + 16 3 dyld 0x1b3ce2e00 dyld4::halt(char const*, dyld4::StructuredError const*) + 304 4 dyld 0x1b3cf059c dyld4::prepare(dyld4::APIs&, dyld3::MachOAnalyzer const*) + 4088 5 dyld 0x1b3d14c48 start + 1724 Thread 0 crashed with ARM Thread State (64-bit): x0: 0x0000000000000006 x1: 0x0000000000000001 x2: 0x000000016bceac50 x3: 0x00000000000000c8 x4: 0x000000016bcea850 x5: 0x0000000000000000 x6: 0x0000000000000000 x7: 0x0000000000000ff0 x8: 0x0000000000000020 x9: 0x000000016bcea7c6 x10: 0x000000000000000a x11: 0x0000000000000000 x12: 0x0000000000000031 x13: 0x1000000000000000 x14: 0x0000000000000004 x15: 0x0000000000008000 x16: 0x0000000000000209 x17: 0x00000001b3ce1884 x18: 0x0000000000000000 x19: 0x0000000000000000 x20: 0x000000016bcea850 x21: 0x00000000000000c8 x22: 0x000000016bceac50 x23: 0x0000000000000001 x24: 0x0000000000000006 x25: 0x000000016bceb720 x26: 0x000000016bceb6c8 x27: 0x000000016bceb660 x28: 0x000000016bceb5d8 fp: 0x000000016bcea820 lr: 0x00000001b3d55450 sp: 0x000000016bcea7e0 pc: 0x00000001b3d49cd8 cpsr: 0x80001000 far: 0x0000000000000000 esr: 0x56000080 Address size fault Binary Images: 0x104114000 - 0x10411bfff WidgetExtension arm64 <14b7fd51c3003b5e8a134c681de0b359> /private/var/containers/Bundle/Application/8BD48BB3-FA58-498B-AE61-559D415D6F18/MyApp.app/PlugIns/WidgetExtension.appex/WidgetExtension 0x1b3cd8000 - 0x1b3d64ef7 dyld arm64e <da3896ecbf5234efb392a744373c3faa> /usr/lib/dyld 0x0 - 0xffffffffffffffff ??? unknown-arch <00000000000000000000000000000000> ???

I want to use iPhone as a bluetooth keyboard or joystick to control a host device. To input contents or play games on another device. As far as I know. My goal can't be done. There are three relate frameworks: CoreBluetooth. When I try to add a peripheral with HID service 1812, the method returns a error. There's another HID service 1124, over BT classic. Is it available? ExternalAccessory. Our host device is not a MFI device. GameController. By this iPhone can work as a host device, not a input device. Thanks for any suggestions!