R ggplot2：为什么我会得到这个错误；f（…，self=self）中出错：是否尝试应用非函数；？

我正试着测试这个包

不幸的是，我在运行下面的命令时出错。 为什么会出现这个错误

R version 3.2.4 Revised (2016-03-16 r70336) -- "Very Secure Dishes"
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> require(ggbeeswarm)
Loading required package: ggbeeswarm
Loading required package: ggplot2
Warning messages:
1: package ‘ggbeeswarm’ was built under R version 3.2.5 
2: package ‘ggplot2’ was built under R version 3.2.5 
> ggplot(iris,aes(Species, Sepal.Length)) + geom_quasirandom()
Error in f(..., self = self) : attempt to apply non-function

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您必须将R更新为3.2.5或更高版本。以前有过这个错误。

我可以在R3.3.3下运行代码。也许您可以将R更新到最新版本。我无法在R 3.2.2中重现错误。事实上，在安装R 3.3.3版后，我成功地运行了代码。