R语言报错

点击生成html按钮, 报错:

Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) : 
  namespace ‘evaluate’ 0.12 is being loaded, but >= 0.13 is required
In addition: Warning message:

将软件包下载, 源码安装

报错:

Error in rbind(info, getNamespaceInfo(env, "S3methods")) : 
  number of columns of matrices must match (see arg 2)