R版本是3.0.2 安装Rcpp,plyr等依赖软件包时没有问题
错误消息:
* installing *source* package \u2018reshape\u2019 ...
** package \u2018reshape\u2019 successfully unpacked and MD5 sums checked
** R
** data
*** moving datasets to lazyload DB
** inst
** preparing package for lazy loading
Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) :
object 'vI' not found
ERROR: lazy loading failed for package \u2018reshape\u2019