【发布时间】:2017-11-12 00:18:17
【问题描述】:
我已经使用 Shiny/Flexdashboard 几天了,我的所有代码突然停止工作,我只是收到会话或输入未找到错误。我尝试重新安装 RStudio 和 R 以及所有软件包,但没有成功。
运行我的代码时,我得到如下信息:
Warning: Error in dropNulls: objeto 'session' não encontrado
Stack trace (innermost first):
117: dropNulls
116: updateSelectizeInput
115: eval
114: eval
113: withVisible
112: withCallingHandlers
111: handle
110: timing_fn
109: evaluate_call
108: evaluate::evaluate
107: evaluate
106: in_dir
105: block_exec
104: call_block
103: process_group.block
102: process_group
101: withCallingHandlers
100: process_file
99: knitr::knit
98: <Anonymous>
97: do.call
96: contextFunc
95: .getReactiveEnvironment()$runWith
94: shiny::maskReactiveContext
93: <reactive>
82: doc
81: shiny::renderUI
80: func
79: origRenderFunc
78: output$__reactivedoc__
3: <Anonymous>
2: do.call
1: rmarkdown::run
Warning: Error in %in%: objeto 'input' não encontrado
Stack trace (innermost first):
73: %in%
72: [.data.frame
71: [ [<text>#13]
70: <reactive:sliderDatMP> [<text>#13]
59: sliderDatMP
58: observerFunc [<text>#36]
3: <Anonymous>
2: do.call
1: rmarkdown::run
ERROR: [on_request_read] connection reset by peer
但这不只是在我的代码中,我可以尝试在 flexdashboard 网站上运行简单的Old faithul example 并且会发生同样的事情。
Screenshot of what I get running the Old faithul
我完全不知道发生了什么,整个星期都运行良好,但现在没有任何效果。我们将不胜感激。
【问题讨论】:
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我的问题和你一样
标签: rstudio r-markdown flexdashboard