我最近安装了raster包,当我使用该library功能解包包时,总是出现此消息:
会话信息:
[1] stats graphics grDevices utils
[5] datasets methods base
other attached packages:
[1] sp_1.4-2 dplyr_0.8.5 auk_0.4.1
loaded via a namespace (and not attached):
[1] Rcpp_1.0.4.6 rstudioapi_0.11
[3] magrittr_1.5 hms_0.5.3
[5] tidyselect_1.0.0 lattice_0.20-41
[7] R6_2.4.1 rlang_0.4.5
[9] stringr_1.4.0 tools_4.0.0
[11] grid_4.0.0 ellipsis_0.3.0
[13] assertthat_0.2.1 tibble_3.0.1
[15] lifecycle_0.2.0 crayon_1.3.4
[17] purrr_0.3.4 readr_1.3.1
[19] vctrs_0.2.4 glue_1.4.0
[21] stringi_1.4.6 compiler_4.0.0
[23] pillar_1.4.4 pkgconfig_2.0.3
可以想象,它因此无法加载。我怎样才能解决这个问题?
