发现 Xcode 有个必现的崩溃，先输入 # ，再在 # 前面输入 . 就会 Crash。
起因是在蓝湖复制了色值 #3D3D3D，粘贴到 Xcode，然后在前面输入 UIColor，再继续输入 . 就崩溃了。
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Translated Report (Full Report Below)
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Process: Xcode [28362]
Path: /Applications/Xcode.app/Contents/MacOS/Xcode
Identifier: com.apple.dt.Xcode
Version: 15.2 (22503)
Build Info: IDEApplication-22503000000000000~3 (15C500b)
App Item ID: 497799835
App External ID: 862131722
Code Type: X86-64 (Native)
Parent Process: launchd [1]
User ID: 502
Date/Time: 2024-03-12 11:47:03.5177 +0800
OS Version: macOS 13.6.3 (22G436)
Report Version: 12
Anonymous UUID: 0210AABC-F128-EAB6-93DA-57C853A6EB42
Time Awake Since Boot: 90000 seconds
System Integrity Protection: enabled
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Termination Reason: Namespace SIGNAL, Code 6 Abort trap: 6
Terminating Process: Xcode [28362]
Application Specific Information:
abort() called
Application Specific Signatures:
cursorLocation >= wordStartLocation
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x7ff80114c1e2 __pthread_kill + 10
1 libsystem_pthread.dylib 0x7ff801183ee6 pthread_kill + 263
2 libsystem_c.dylib 0x7ff8010aab45 abort + 123
3 IDEKit 0x1125b3bbb +[IDEAssertionHandler _handleAssertionWithLogString:assertionSignature:assertionReason:extraBacktrace:] + 1178
4 IDEKit 0x1125b40b7 -[IDEAssertionHandler handleFailureInMethod:object:fileName:lineNumber:assertionSignature:messageFormat:arguments:] + 1060
5 DVTFoundation 0x10ddee527 _DVTAssertionHandler + 463
6 DVTFoundation 0x10ddee737 _DVTAssertionFailureHandler + 306
7 DVTFoundation 0x10ddee770 _DVTAssertionFailureHandler + 363
8 DVTKit 0x10e66ed98 -[DVTTextCompletionSession initWithTextView:atLocation:cursorLocation:] + 603
9 DVTKit 0x10e6c1d2d -[DVTTextCompletionController _showCompletionsAtCursorLocationExplicitly:] + 520
10 DVTKit 0x10e6c2779 -[DVTTextCompletionController textViewDidInsertText] + 255
11 IDESourceEditor 0x122535110 IDESourceEditorView.insertText(_:replacementRange:) + 256
12 IDESourceEditor 0x122535174 @objc IDESourceEditorView.insertText(_:replacementRange:) + 84
13 AppKit 0x7ff8044f7b1e -[NSTextInputContext(NSInputContext_WithCompletion) insertText:replacementRange:completionHandler:] + 172
14 AppKit 0x7ff804d99d02 __55-[NSTextInputContext handleTSMEvent:completionHandler:]_block_invoke_2.352 + 102
15 AppKit 0x7ff8044f7a61 -[NSTextInputContext do_HandleTSMEvent_insertFixLenTextLoop:whileCondition:dispatchWorkEach:afterEachInsertText:continuation:] + 105
16 AppKit 0x7ff8044f7928 -[NSTextInputContext tryHandleTSMEvent_insertFixLenText_withContext:dispatchCondition:setupForDispatch:nestedWorkaroundCondition:nestedWorkaroundDispatchWork:loopCondition:dispatchWorkEach:afterEachInsertText:continuation:] + 310
17 AppKit 0x7ff804d993cf __55-[NSTextInputContext handleTSMEvent:completionHandler:]_block_invoke.308 + 2010
18 AppKit 0x7ff8044f7570 __55-[NSTextInputContext handleTSMEvent:completionHandler:]_block_invoke_2 + 74
19 AppKit 0x7ff8044f74f5 -[NSTextInputContext tryHandleTSMEvent_HasMarkedText_withDispatchCondition:dispatchWork:continuation:] + 87
20 AppKit 0x7ff8044f6b87 -[NSTextInputContext handleTSMEvent:completionHandler:] + 1821
21 AppKit 0x7ff8044f63f8 _NSTSMEventHandler + 299
22 HIToolbox 0x7ff80acbad3f DispatchEventToHandlers(EventTargetRec*, OpaqueEventRef*, HandlerCallRec*) + 1381
23 HIToolbox 0x7ff80acba188 SendEventToEventTargetInternal(OpaqueEventRef*, OpaqueEventTargetRef*, HandlerCallRec*) + 333
24 HIToolbox 0x7ff80acba02f SendEventToEventTargetWithOptions + 45
25 HIToolbox 0x7ff80ad136f8 SendTSMEvent_WithCompletionHandler + 381
26 HIToolbox 0x7ff80ad13ba7 __SendUnicodeTextAEToUnicodeDoc_WithCompletionHandler_block_invoke + 393
27 HIToolbox 0x7ff80ad139f9 __SendFilterTextEvent_WithCompletionHandler_block_invoke + 182
28 HIToolbox 0x7ff80ad13746 SendTSMEvent_WithCompletionHandler + 459
29 HIToolbox 0x7ff80ad1354e SendFilterTextEvent_WithCompletionHandler + 219
30 HIToolbox 0x7ff80ad13228 SendUnicodeTextAEToUnicodeDoc_WithCompletionHandler + 274
31 HIToolbox 0x7ff80ad12fd1 __utDeliverTSMEvent_WithCompletionHandler_block_invoke_2 + 281
32 HIToolbox 0x7ff80ad12e2f __utDeliverTSMEvent_WithCompletionHandler_block_invoke + 362
33 HIToolbox 0x7ff80ad12c7f TSMKeyEvent_WithCompletionHandler + 575
34 HIToolbox 0x7ff80ad12a25 __TSMProcessRawKeyEventWithOptionsAndCompletionHandler_block_invoke_4 + 250
35 HIToolbox 0x7ff80ad128a4 __TSMProcessRawKeyEventWithOptionsAndCompletionHandler_block_invoke_3 + 257
36 HIToolbox 0x7ff80ad12670 __TSMProcessRawKeyEventWithOptionsAndCompletionHandler_block_invoke_2 + 285
37 HIToolbox 0x7ff80ad12420 __TSMProcessRawKeyEventWithOptionsAndCompletionHandler_block_invoke + 277
38 HIToolbox 0x7ff80ad00f49 TSMProcessRawKeyEventWithOptionsAndCompletionHandler + 2320
39 AppKit 0x7ff804d9d6ab __84-[NSTextInputContext _handleEvent:options:allowingSyntheticEvent:completionHandler:]_block_invoke_3.836 + 110
40 AppKit 0x7ff804d9d3fa __204-[NSTextInputContext tryTSMProcessRawKeyEvent_orSubstitution:dispatchCondition:setupForDispatch:furtherCondition:doubleSpaceSubstitutionCondition:doubleSpaceSubstitutionWork:dispatchTSMWork:continuation:]_block_invoke.797 + 120
41 AppKit 0x7ff8044f4ef6 -[NSTextInputContext tryTSMProcessRawKeyEvent_orSubstitution:dispatchCondition:setupForDispatch:furtherCondition:doubleSpaceSubstitutionCondition:doubleSpaceSubstitutionWork:dispatchTSMWork:continuation:] + 245
42 AppKit 0x7ff8044f490d -[NSTextInputContext _handleEvent:options:allowingSyntheticEvent:completionHandler:] + 1419
43 AppKit 0x7ff8044f4347 -[NSTextInputContext _handleEvent:allowingSyntheticEvent:] + 105
44 SourceEditor 0x1217162e6 SourceEditorView.keyDown(with:) + 470
45 SourceEditor 0x12171634f @objc SourceEditorView.keyDown(with:) + 47
46 AppKit 0x7ff80445f7fb -[NSWindow(NSEventRouting) _reallySendEvent:isDelayedEvent:] + 520
47 AppKit 0x7ff80445f3d7 -[NSWindow(NSEventRouting) sendEvent:] + 345
48 IDEKit 0x10fb815fe -[IDEWorkspaceWindow sendEvent:] + 158
49 AppKit 0x7ff80445ddb1 -[NSApplication(NSEvent) sendEvent:] + 345
50 IDEKit 0x10fbc07df -[IDEApplication sendEvent:] + 831
51 AppKit 0x7ff8047186fe -[NSApplication _handleEvent:] + 65
52 AppKit 0x7ff8042ed75d -[NSApplication run] + 623
53 DVTKit 0x10bbf72ef -[DVTApplication run] + 54
54 AppKit 0x7ff8042c1951 NSApplicationMain + 817
55 dyld 0x7ff800e2a41f start + 1903
......
Thread 0 crashed with X86 Thread State (64-bit):
rax: 0x0000000000000000 rbx: 0x00007ff844861780 rcx: 0x00007ff7b257dd98 rdx: 0x0000000000000000
rdi: 0x0000000000000103 rsi: 0x0000000000000006 rbp: 0x00007ff7b257ddc0 rsp: 0x00007ff7b257dd98
r8: 0x00007ffffffffff8 r9: 0x0000000112ef99e1 r10: 0x0000000000000000 r11: 0x0000000000000246
r12: 0x0000000000000103 r13: 0x00007ff820132088 r14: 0x0000000000000006 r15: 0x0000000000000016
rip: 0x00007ff80114c1e2 rfl: 0x0000000000000246 cr2: 0x0000000000000000
Logical CPU: 0
Error Code: 0x02000148
Trap Number: 133
......
