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Does your Canvas in Xcode crash all the time due to AXRemoteElement-BackgroundFetch?
Hi everyone, yesterday I updated my macOS and Xcode to the latest versions and today I have the strangest thing: Canvas is always crashing whenever I click it, in any and all my Projects. The full Simulator works just fine; only the Preview Canvas crashes. All the crash reports say it's because of AXRemoteElement-BackgroundFetch, and ChatGPT says it's not because of my code. These are very simple Projects, just for experimentation. Nothing complex, just native code while I follow examples in a SwiftUI book. Anyone else having this issue? Translated Report (Full Report Below) ------------------------------------- Process: PreviewShell [2179] Path: /Volumes/VOLUME/*/PreviewShell.app/PreviewShell Identifier: com.apple.PreviewShell Version: 16.0 (23.40.29) Code Type: ARM-64 (Native) Role: Foreground Parent Process: launchd_sim [1405] Coalition: com.apple.CoreSimulator.SimDevice.E9525D59-3C07-43F9-ACC9-18CF5DD0DAA1 [1516] Responsible Process: SimulatorTrampoline [1120] User ID: 501 Date/Time: 2026-03-26 15:00:02.6060 +0200 Launch Time: 2026-03-26 14:57:33.8870 +0200 Hardware Model: Mac17,9 OS Version: macOS 26.4 (25E246) Release Type: User Crash Reporter Key: 1DC4EA68-804A-D651-804B-C2E0C13D9B87 Incident Identifier: F3F1A52F-AFF9-4470-A216-7364FCB5B7E6 Time Awake Since Boot: 1100 seconds System Integrity Protection: enabled Triggered by Thread: 4, Dispatch Queue: AXRemoteElement-BackgroundFetch Exception Type: EXC_BAD_ACCESS (SIGBUS) Exception Subtype: KERN_PROTECTION_FAILURE at 0x000000016b6bfff0 Exception Message: Could not determine thread index for stack guard region Exception Codes: 0x0000000000000002, 0x000000016b6bfff0 Termination Reason: Namespace SIGNAL, Code 10, Bus error: 10 Terminating Process: exc handler [2179]
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Mar ’26
Does your Canvas in Xcode crash all the time due to AXRemoteElement-BackgroundFetch?
Hi everyone, yesterday I updated my macOS and Xcode to the latest versions and today I have the strangest thing: Canvas is always crashing whenever I click it, in any and all my Projects. The full Simulator works just fine; only the Preview Canvas crashes. All the crash reports say it's because of AXRemoteElement-BackgroundFetch, and ChatGPT says it's not because of my code. These are very simple Projects, just for experimentation. Nothing complex, just native code while I follow examples in a SwiftUI book. Anyone else having this issue? Translated Report (Full Report Below) ------------------------------------- Process: PreviewShell [2179] Path: /Volumes/VOLUME/*/PreviewShell.app/PreviewShell Identifier: com.apple.PreviewShell Version: 16.0 (23.40.29) Code Type: ARM-64 (Native) Role: Foreground Parent Process: launchd_sim [1405] Coalition: com.apple.CoreSimulator.SimDevice.E9525D59-3C07-43F9-ACC9-18CF5DD0DAA1 [1516] Responsible Process: SimulatorTrampoline [1120] User ID: 501 Date/Time: 2026-03-26 15:00:02.6060 +0200 Launch Time: 2026-03-26 14:57:33.8870 +0200 Hardware Model: Mac17,9 OS Version: macOS 26.4 (25E246) Release Type: User Crash Reporter Key: 1DC4EA68-804A-D651-804B-C2E0C13D9B87 Incident Identifier: F3F1A52F-AFF9-4470-A216-7364FCB5B7E6 Time Awake Since Boot: 1100 seconds System Integrity Protection: enabled Triggered by Thread: 4, Dispatch Queue: AXRemoteElement-BackgroundFetch Exception Type: EXC_BAD_ACCESS (SIGBUS) Exception Subtype: KERN_PROTECTION_FAILURE at 0x000000016b6bfff0 Exception Message: Could not determine thread index for stack guard region Exception Codes: 0x0000000000000002, 0x000000016b6bfff0 Termination Reason: Namespace SIGNAL, Code 10, Bus error: 10 Terminating Process: exc handler [2179]
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Mar ’26