问题描述
当我从rstudio尝试时,
dir功能正常工作
output$wrapperfile <- renderUI({
fileslist <- dir(PATH = "/proj/esd_cad/users/Surya/Modeling/28SLPe_Vishal/Spectre/models/",pattern = "wrapper")
print(fileslist)
selectInput("wrapperfile","Select the wrapper file",c(fileslist),multiple = FALSE)
})
O/P in console:
[1] "design_wrapper.lib.scs" "design_wrapper_rf.lib.scs"
服务器代码和O / P
output$wrapperfile <- renderUI({
fileslist <- dir(PATH = "/proj/esd_cad/users/Surya/Modeling/28SLPe_Vishal/Spectre/models/",pattern = "wrapper")
print(fileslist)
selectInput("wrapperfile",multiple = FALSE)
})
O/P in console:
[1] ""
character(0)
为什么只在R服务器中发生
解决方法
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