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error build: Undefined symbol: _OBJC_CLASS_$ #250

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lsw20 opened this issue Dec 15, 2023 · 0 comments
Open

error build: Undefined symbol: _OBJC_CLASS_$ #250

lsw20 opened this issue Dec 15, 2023 · 0 comments

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@lsw20
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lsw20 commented Dec 15, 2023 •
edited

When the swift class contains Published Property, a link error was encountered and the class Objc symbol could not be found.

public class DemoViewModel: NSObject, OpenCombine.ObservableObject {
    @OpenCombine.Published // error build: Undefined symbol: _OBJC_CLASS_$__TtC14DemoViewModel
    var viewModels: [DemoViewModel] = []
}
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@lsw20