I am trying to make a shinyapp which let users upload a certain format of file. After uploading the file, the shinyapp will automatically plot some table and charts using dplyr and rCharts.
It works well when I run it locally using “Run App”. However, when I publish to shinyapp.io, I got this error:
path1="": No such file or directory
After searching on the internet, I haven’t found any solution to solve this problem. Could anyone help me on what the possible reason causing this issue?
Here is my code and my sessionInfo().(It's a little bit long and messy) https://github.com/johnnychiuchiu/Cheetah_ShinyApp/blob/master/server.r
R version 3.2.2 (2015-08-14)
Platform: x86_64-apple-darwin13.4.0 (64-bit)
Running under: OS X 10.10.4 (Yosemite)
locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods
[7] base
other attached packages:
[1] stringr_1.0.0 dplyr_0.4.2 rCharts_0.4.5 shiny_0.12.2
loaded via a namespace (and not attached):
[1] Rcpp_0.12.1 lattice_0.20-33 assertthat_0.1
[4] digest_0.6.8 mime_0.3 grid_3.2.2
[7] plyr_1.8.3 R6_2.1.0 DBI_0.3.1
[10] xtable_1.7-4 jsonlite_0.9.16 magrittr_1.5
[13] stringi_0.5-5 lazyeval_0.1.10 rstudioapi_0.3.1
[16] whisker_0.3-2 RJSONIO_1.3-0 tools_3.2.2
[19] parallel_3.2.2 httpuv_1.3.3 yaml_2.1.13
[22] rsconnect_0.4.1.4 htmltools_0.2.6
The "h" in "Highcharts" needs to be lowercase, e.g.:
showOutput("h5", "highcharts"),
If that doesn't work: For the deployment, showOutput needs you to detail the path to your rcharts-lilbrary (at least in my case, for whatever reason ^^).
I had a problem which was very similar to yours. Here's my solution: "ERROR: path[1]="": No such file or directory" when publishing Parallel Coordinates Chart with Shiny