错误 CS1525:意外的符号“0,2”,应为“.”或`['

error CS1525: Unexpected symbol `0,2', expecting `.' or `['

您好,我将一个旧项目导入到 Unity 5.6.of 3 中,但出现此错误 错误 CS1525:意外符号 0,2', expecting。'或`[' 当我点击它时,它会将我带到这一行:

 float newVisibleAreaLength = tk2dUIControlsHelperEditor.DrawLengthHandles("Visible Area Length", scrollableArea.VisibleAreaLength,scrollableArea.contentContainer.transform.position, isYAxis? -up:right, Color.red,isYAxis?.2f:-.2f, 0, .05f);

问题已通过更新 2d Toolkit 解决