我正在用 golem 开发一个闪亮的应用程序。在我的电脑上一切正常,但后来我在 github 上加载了包并安装在另一台电脑上。该应用程序有两个主要部分:第一部分您可以处理原始数据并将输出保存为.rds
文件,第二部分您可以分析详细数据(您也可以上传.rds
已处理的文件)。问题出在第一部分,当我必须读取多个文件时。它给了我这个错误:
Error in: Could not find a root 'DESCRIPTION' file that starts with '^Package' in 'C:\Users\Della Rocca\Documents'.
Are you in your project directory, and does your project have a 'DESCRIPTION' file?
我可以复制出现问题的服务器部分:
# this makes the directory at the base of your computer.
volumes = c(Home = fs::path_home(), shinyFiles::getVolumes()())
####select the data folder where to read data
shinyFiles::shinyDirChoose(input, 'datafolder', roots = volumes, session = session)
data_path = reactive({
if(length(input$datafolder) != 1 ) {
shinyFiles::parseDirPath(volumes,input$datafolder)
}else{
NULL
}
})
stepb = eventReactive(input$readdatabttn,{
req(data_path(), targets(), analysis())
stepa = list(targets = targets(), analysis = analysis())
withProgress(message = "Reading data...", value=0, {
#external function that takes the path and reads multiple .txt files catching names from the target_file (a .xlsx file)
read_advise_lipidomics(out = stepa, datapath = data_path(), target_file = stepa$targets$targetfile_lipidomics)
})
})
data_path()
没关系,因为它有正确的路径。问题是当我eventReactive()
用按钮触发时input$readdatabttn
。
你知道那个错误是什么吗?我有描述文件并且正在运行devtools::check()
我没有错误,只是一个警告:
> checking Rd \usage sections ... WARNING
Undocumented arguments in documentation object 'calibplot_advise_lipidomics'
'plot_calibration'
Undocumented arguments in documentation object 'create_beautiful_radarchart'
'vlabels' 'title' '...'
Undocumented arguments in documentation object 'na_advise_lipidomics'
'na_filter_lip' 'na_filter_sam' 'imputation_met' 'imputation_val'
Undocumented arguments in documentation object 'read_advise_lipidomics'
'datapath'
Undocumented arguments in documentation object 'recovery_advise_lipidomics'
'intercept_flag'
Functions with \usage entries need to have the appropriate \alias
entries, and all their arguments documented.
The \usage entries must correspond to syntactically valid R code.
See chapter 'Writing R documentation files' in the 'Writing R
Extensions' manual.