官方新例子導入就報錯了，有大佬知道什么問題嗎

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https://assetstore.unity.com/pac ... ject-190721#reviews
官方這個新項目，導入就報錯了，unity版本2021.1.3
是缺少什么插件嗎？
[mw_shl_code=rue]Library\\PackageCache\\com.unity.device-simulator@2.2.4-preview\\Editor\\SimulatorApplicationSettings.cs(3387): error CS1061: \'ApplicationSimulation\' does not contain a definition for \'OnLowMemory\' and no accessible extension method \'OnLowMemory\' accepting a first argument of type \'ApplicationSimulation\' could be found (are you missing a using directive or an assembly reference?)[/mw_shl_code]

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Device simulator 版本不對吧 升級或者降級 都試試

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看看版本號對不對得上

3395347791

根據項目要求的版本號去選擇unity

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并不是版本號越新就越好的