loadNamespace(name)中的错误:没有名为"evaluate"的软件包 [英] Error in loadNamespace(name) : there is no package called 'evaluate'

问题描述

在将代码块添加到我的.rmd文件中时:

While adding code chuncks to my .rmd file a la:

```{r} %code chunck

```

它无法再编译，并且出现loadnamespace(name)错误:

it can't be compiled anymore, and i get a loadnamespace(name) error:

Error in loadNamespace(name) : 
there is no package called 'evaluate' calls:<Anonymous> ... tryCatch-> Trycatchlist->trycatchoone

有人经历过吗?以及如何解决?

Has anyone ever experienced it? And how do I resolve it?

推荐答案

尝试install.packages("evaluate")，然后重新尝试编译.可能在某个时候无意中将其卸载了.

Try install.packages("evaluate") and then reattempt compilation. It was probably uninstalled unintentionally at some point.

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