我在尝试重置实体的父级或删除实体时遇到了这个崩溃。
这是崩溃报告
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Application Specific Information:
ProductBuildVersion: 9E145
ASSERTION FAILURE in /Library/Caches/com.apple.xbs/Sources/IDEPlugins/IDEPlugins-14133/IDECoreDataModeler/ModelEditor/EditorShared/XDDiagram/XDDiagramStorage.m:364
Details: (graphic) should not be nil.
Object: <XDDiagramStorage: 0x7fa373ec1b50>
Method: -removeGraphic:
Thread: <NSThread: 0x7fa36a619650>{number = 1, name = main}
关于我做错了什么的任何想法,或者如果这是一个 Xcode 错误,我该如何避免这种崩溃?