问题描述
我有一个使用 renv 的 R 项目。但是，我已经有一段时间忽略了拍摄任何快照，现在我收到了我不知道如何处理甚至开始制作可重现示例的神秘消息。任何想法，因为我在运行 renv::status()
> renv::status()
Error in !deps$Dev : invalid argument type
In addition: Warning messages:
1: In substring(u,so,so + ml - 1L) : invalid multibyte string,element 1
2: In substring(u,element 1
Traceback (most recent calls last):
21: renv::status()
20: renv_status_impl(project,libpaths,lockpath,cache)
19: renv_status_check_missing_library(project,libpaths)
18: snapshot(project = project,library = libpaths,lockfile = NULL,force = TRUE)
17: renv_lockfile_create(project,type,packages)
16: renv_snapshot_r_packages(libpaths = libpaths,project = project) %>%
renv_snapshot_filter(project = project,type = type,packages = packages) %>%
renv_snapshot_fixup()
15: eval(call,envir = parent.frame())
14: eval(call,envir = parent.frame())
13: renv_snapshot_fixup(renv_snapshot_r_packages(libpaths = libpaths,project = project) %>% renv_snapshot_filter(project = project,packages = packages))
12: renv_snapshot_fixup_renv(records)
11: renv_snapshot_r_packages(libpaths = libpaths,packages = packages)
10: eval(call,envir = parent.frame())
9: eval(call,envir = parent.frame())
8: renv_snapshot_filter(renv_snapshot_r_packages(libpaths = libpaths,project = project),project = project,packages = packages)
7: renv_snapshot_filter_implicit(project,records)
6: renv_snapshot_filter_impl(project,records,project)
5: renv_snapshot_dependencies(project,source)
4: withCallingHandlers(dependencies(path = source,root = project,progress = FALSE,errors = errors),renv.dependencies.error = renv_dependencies_error_handler(message,errors))
3: dependencies(path = source,errors = errors)
2: deps[!deps$Dev,]
1: `[.data.frame`(deps,!deps$Dev,)
这与我运行 renv::snapshot()
> renv::snapshot()
Error in !deps$Dev : invalid argument type
In addition: Warning messages:
1: In substring(u,element 1
Traceback (most recent calls last):
18: renv::snapshot()
17: renv_lockfile_create(project,)
谢谢:)
解决方法
原来，重新启动RStudio后问题自行解决！