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我正在使用RStudio创建一个新的Shiny应用程序。我将代码示例从https://rdrr.io/cran/shinydashboard/man/renderValueBox.html复制并粘贴到app.R中。我收到此错误:Shinydashboard:'restoreInput'不是'namespace:shiny'中的导出对象
Warning: Error in : 'restoreInput' is not an exported object from 'namespace:shiny'
Stack trace (innermost first):
45: getExportedValue
44: ::
43: dashboardSidebar
42: inherits
41: tagAssert
40: dashboardPage
1: runApp
Error : 'restoreInput' is not an exported object from 'namespace:shiny'
这是我的sessionInfo()输出:
R version 3.3.3 (2017-03-06)
Platform: x86_64-redhat-linux-gnu (64-bit)
Running under: Fedora 25 (Workstation Edition)
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C LC_TIME=en_US.UTF-8
[4] LC_COLLATE=en_US.UTF-8 LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8
[7] LC_PAPER=en_US.UTF-8 LC_NAME=C LC_ADDRESS=C
[10] LC_TELEPHONE=C LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] shiny_0.13.0 shinydashboard_0.6.0 dplyr_0.5.0 readr_1.0.0
loaded via a namespace (and not attached):
[1] Rcpp_0.12.3 digest_0.6.9 assertthat_0.1 mime_0.4 grid_3.3.3
[6] plyr_1.8.4 R6_2.1.2 jsonlite_0.9.19 xtable_1.8-0 gtable_0.2.0
[11] DBI_0.5-1 magrittr_1.5 scales_0.4.1 ggplot2_2.2.1 lazyeval_0.2.0
[16] tools_3.3.3 munsell_0.4.3 httpuv_1.3.3 colorspace_1.3-2 htmltools_0.3.5
[21] tibble_1.2
UPDATE: 1)我试图从不同的机器样品和所产生的同样的错误。 2)我也采取了shinydashboard骨架的应用程序,并转载此错误。
我跑了代码,它的工作。我的R版本是'3.4.0'。 'shinydashboard_0.6.1'和'shiny_1.0.3'。 – www
您是否运行了'Example'代码来启动if(interactive()){'?它也适用于我。不知道为什么你会得到一个错误... – CPak
我运行update.packages()和更新版本的闪亮和shinydashboard工作。谢谢! –