CALayerInvalidGeometry 异常 Aug 11, 2018 在项目中,偶尔会遇到 CALayerInvalidGeometry 的错误。 CALayerInvalidGeometry CALayer position contains NaN: [160 nan 一般的原因是 Frame的计算出现了 NaN,即出现了除以0的情况 Please enable JavaScript to view the comments powered by Disqus.