【发布时间】:2019-02-25 10:10:00
【问题描述】:
我正在尝试将代码加载到 Watson Studio Cloud 中的笔记本中。 但是,当我尝试安装软件包然后进行库调用时,我收到以下错误。有谁知道我该如何解决这个问题?我以为我在本周早些时候已经处理好了,但它每天都在出现。
另外,如果我在 Watson Studio 中,您是否知道存储包的方法,这样我就不必在每次新内核启动时都安装。
install.packages("Rcpp", dependencies = TRUE,repos = "https://cloud.r-project.org")
install.packages("rvest", dependencies = TRUE,repos = "https://cloud.r-project.org")
install.packages("dplyr",dependencies = TRUE, repos = "https://cloud.r-project.org")
install.packages("qdap",dependencies = TRUE, repos = "https://cloud.r-project.org")
install.packages("stringdist",dependencies = TRUE, repos = "https://cloud.r-project.org")
install.packages("htmltab",dependencies = TRUE, repos = "https://cloud.r-project.org")
install.packages("edgar",dependencies = TRUE, repos = "https://cloud.r-project.org")
install.packages("tidytext",dependencies = TRUE, repos = "https://cloud.r-project.org")
library(Rcpp)
library(rvest)
library(dplyr)
library(stringr)
library(qdap)
library(stringdist)
library(htmltab)
library(edgar)
library(stringi)
library(tidytext)
值错误[3L]:无法卸载包“Rcpp”版本 0.12.13: unloadNamespace(package) 中的错误:命名空间“Rcpp”由“xml2”导入,因此无法卸载
追溯:
- 库(Rcpp)
- tryCatch(unloadNamespace(package), error = function(e) { . P
- tryCatchList(expr, classes, parentenv, handlers)
- tryCatchOne(expr, names, parentenv, handlers[[1L]])
- 值[3L]
- stop(gettextf("无法卸载包 %s 版本 %s:\n %s", . sQuote(package), oldversion, paste0(P, conditionMessage(e), . "\n")), 域 = NA)
【问题讨论】:
标签: r jupyter-notebook ibm-watson