Shinny app deployment success but failed to load online

Hello,

I am attempting to deploy my dashboard to the web via Shinyapps.io . However, I am getting an error reading:
"An error has occurred

The application failed to start.

exit status 1"

The app is working perfectly when running locally. I have tried a number of different possible solutions includ ing increase the size into 1 gb on settings and remove unnecessary I have also tried a number of other trouble shooting methods. Any thoughts on what is causing this error? Thank you for advance

here is my github : KKBOX-Prediction-Model/app.R at main · adiperdana23/KKBOX-Prediction-Model · GitHub

below is the screenshoot

Are your .rds files included in your app folder to push to shiny?

yes,so my plot is saved in rds file,

Could you check what your app's logs say?

2022-12-02T02:50:24.369024+00:00 shinyapps[7791246]: Container event from container-7476365: start
2022-12-02T02:50:24.739499+00:00 shinyapps[7791246]: Running on host: 32a2095ec974
2022-12-02T02:50:24.739526+00:00 shinyapps[7791246]: Server version: 2022.11.0
2022-12-02T02:50:24.739531+00:00 shinyapps[7791246]: LANG: C.UTF-8
2022-12-02T02:50:24.739544+00:00 shinyapps[7791246]: Working directory: /srv/connect/apps/projectfinal
2022-12-02T02:50:24.739780+00:00 shinyapps[7791246]: Running content using the current R environment
2022-12-02T02:50:24.746134+00:00 shinyapps[7791246]: R version: 4.1.3
2022-12-02T02:50:24.746158+00:00 shinyapps[7791246]: shiny version: 1.7.1
2022-12-02T02:50:24.746167+00:00 shinyapps[7791246]: httpuv version: 1.6.5
2022-12-02T02:50:24.746171+00:00 shinyapps[7791246]: rmarkdown version: 2.14
2022-12-02T02:50:24.746187+00:00 shinyapps[7791246]: knitr version: 1.39
2022-12-02T02:50:24.746199+00:00 shinyapps[7791246]: jsonlite version: 1.8.0
2022-12-02T02:50:24.746203+00:00 shinyapps[7791246]: RJSONIO version: (none)
2022-12-02T02:50:24.746207+00:00 shinyapps[7791246]: htmltools version: 0.5.2
2022-12-02T02:50:24.746210+00:00 shinyapps[7791246]: reticulate version: (none)
2022-12-02T02:50:24.746465+00:00 shinyapps[7791246]: Using pandoc: /opt/connect/ext/pandoc/2.16
2022-12-02T02:50:25.071263+00:00 shinyapps[7791246]: Starting R with process ID: '26'
2022-12-02T02:50:25.071605+00:00 shinyapps[7791246]: Shiny application starting ...
2022-12-02T02:50:25.115782+00:00 shinyapps[7791246]: Loading required package: ggplot2
2022-12-02T02:50:25.783070+00:00 shinyapps[7791246]: Attaching package: ‘plotly’
2022-12-02T02:50:25.783694+00:00 shinyapps[7791246]: The following object is masked from ‘package:ggplot2’:
2022-12-02T02:50:25.783729+00:00 shinyapps[7791246]: last_plot
2022-12-02T02:50:25.783910+00:00 shinyapps[7791246]: The following object is masked from ‘package:stats’:
2022-12-02T02:50:25.783919+00:00 shinyapps[7791246]: filter
2022-12-02T02:50:25.784107+00:00 shinyapps[7791246]: The following object is masked from ‘package:graphics’:
2022-12-02T02:50:25.784117+00:00 shinyapps[7791246]: layout
2022-12-02T02:50:25.818276+00:00 shinyapps[7791246]: Loading required package: lattice
2022-12-02T02:50:27.464182+00:00 shinyapps[7791246]: Attaching package: ‘lubridate’
2022-12-02T02:50:27.464360+00:00 shinyapps[7791246]: The following objects are masked from ‘package:base’:
2022-12-02T02:50:27.464402+00:00 shinyapps[7791246]: date, intersect, setdiff, union
2022-12-02T02:50:27.680335+00:00 shinyapps[7791246]: Registered S3 method overwritten by 'GGally':
2022-12-02T02:50:27.680363+00:00 shinyapps[7791246]: method from
2022-12-02T02:50:27.680367+00:00 shinyapps[7791246]: +.gg ggplot2
2022-12-02T02:50:27.723146+00:00 shinyapps[7791246]: For binary classification, the first factor level is assumed to be the event.
2022-12-02T02:50:27.723175+00:00 shinyapps[7791246]: Use the argument event_level = "second" to alter this as needed.
2022-12-02T02:50:27.725100+00:00 shinyapps[7791246]: Attaching package: ‘yardstick’
2022-12-02T02:50:27.725357+00:00 shinyapps[7791246]: The following objects are masked from ‘package:caret’:
2022-12-02T02:50:27.725366+00:00 shinyapps[7791246]: precision, recall, sensitivity, specificity
2022-12-02T02:50:27.778310+00:00 shinyapps[7791246]: NOTE: Either Arial Narrow or Roboto Condensed fonts are required to use these themes.
2022-12-02T02:50:27.778338+00:00 shinyapps[7791246]: Please use hrbrthemes::import_roboto_condensed() to install Roboto Condensed and
2022-12-02T02:50:27.778390+00:00 shinyapps[7791246]: if Arial Narrow is not on your system, please see Is the Arial Narrow font missing on your system?
2022-12-02T02:50:27.787366+00:00 shinyapps[7791246]: Attaching package: ‘dplyr’
2022-12-02T02:50:27.787580+00:00 shinyapps[7791246]: The following objects are masked from ‘package:stats’:
2022-12-02T02:50:27.787614+00:00 shinyapps[7791246]: filter, lag
2022-12-02T02:50:27.787791+00:00 shinyapps[7791246]: The following objects are masked from ‘package:base’:
2022-12-02T02:50:27.787811+00:00 shinyapps[7791246]: intersect, setdiff, setequal, union
2022-12-02T02:50:27.821545+00:00 shinyapps[7791246]: Loading required package: viridisLite
2022-12-02T02:50:27.843335+00:00 shinyapps[7791246]: Attaching package: ‘scales’
2022-12-02T02:50:27.843508+00:00 shinyapps[7791246]: The following object is masked from ‘package:viridis’:
2022-12-02T02:50:27.843521+00:00 shinyapps[7791246]: viridis_pal
2022-12-02T02:50:27.851010+00:00 shinyapps[7791246]: Attaching package: ‘shinydashboard’
2022-12-02T02:50:27.851216+00:00 shinyapps[7791246]: The following object is masked from ‘package:graphics’:
2022-12-02T02:50:27.851234+00:00 shinyapps[7791246]: box
2022-12-02T02:50:27.868590+00:00 shinyapps[7791246]: Error in head(., 14) : object 'wsdm_for_registration' not found
2022-12-02T02:50:27.868611+00:00 shinyapps[7791246]: Calls: local ... tryCatch -> tryCatchList -> tryCatchOne ->
2022-12-02T02:50:27.868622+00:00 shinyapps[7791246]: Execution halted
2022-12-02T02:50:27.868626+00:00 shinyapps[7791246]: Shiny application exiting ...
2022-12-02T03:06:07.043281+00:00 shinyapps[7791246]: Container event from container-7476365: stop
2022-12-02T06:51:24.444439+00:00 shinyapps[7791246]: Container event from container-7477170: start
2022-12-02T06:51:24.835208+00:00 shinyapps[7791246]: Running on host: 8820cbe063a4
2022-12-02T06:51:24.835244+00:00 shinyapps[7791246]: Server version: 2022.11.0
2022-12-02T06:51:24.835251+00:00 shinyapps[7791246]: LANG: C.UTF-8
2022-12-02T06:51:24.835266+00:00 shinyapps[7791246]: Working directory: /srv/connect/apps/projectfinal
2022-12-02T06:51:24.835571+00:00 shinyapps[7791246]: Running content using the current R environment
2022-12-02T06:51:24.842042+00:00 shinyapps[7791246]: R version: 4.1.3
2022-12-02T06:51:24.842066+00:00 shinyapps[7791246]: shiny version: 1.7.1
2022-12-02T06:51:24.842073+00:00 shinyapps[7791246]: httpuv version: 1.6.5
2022-12-02T06:51:24.842079+00:00 shinyapps[7791246]: rmarkdown version: 2.14
2022-12-02T06:51:24.842089+00:00 shinyapps[7791246]: knitr version: 1.39
2022-12-02T06:51:24.842103+00:00 shinyapps[7791246]: jsonlite version: 1.8.0
2022-12-02T06:51:24.842108+00:00 shinyapps[7791246]: RJSONIO version: (none)
2022-12-02T06:51:24.842114+00:00 shinyapps[7791246]: htmltools version: 0.5.2
2022-12-02T06:51:24.842119+00:00 shinyapps[7791246]: reticulate version: (none)
2022-12-02T06:51:24.842388+00:00 shinyapps[7791246]: Using pandoc: /opt/connect/ext/pandoc/2.16
2022-12-02T06:51:25.173921+00:00 shinyapps[7791246]: Starting R with process ID: '24'
2022-12-02T06:51:25.174279+00:00 shinyapps[7791246]: Shiny application starting ...
2022-12-02T06:51:25.221513+00:00 shinyapps[7791246]: Loading required package: ggplot2
2022-12-02T06:51:25.880066+00:00 shinyapps[7791246]: Attaching package: ‘plotly’
2022-12-02T06:51:25.880658+00:00 shinyapps[7791246]: The following object is masked from ‘package:ggplot2’:
2022-12-02T06:51:25.880678+00:00 shinyapps[7791246]: last_plot
2022-12-02T06:51:25.880936+00:00 shinyapps[7791246]: The following object is masked from ‘package:stats’:
2022-12-02T06:51:25.880962+00:00 shinyapps[7791246]: filter
2022-12-02T06:51:25.881166+00:00 shinyapps[7791246]: The following object is masked from ‘package:graphics’:
2022-12-02T06:51:25.881174+00:00 shinyapps[7791246]: layout
2022-12-02T06:51:25.888609+00:00 shinyapps[7791246]: Loading required package: lattice
2022-12-02T06:51:27.555800+00:00 shinyapps[7791246]: Attaching package: ‘lubridate’
2022-12-02T06:51:27.555993+00:00 shinyapps[7791246]: The following objects are masked from ‘package:base’:
2022-12-02T06:51:27.556036+00:00 shinyapps[7791246]: date, intersect, setdiff, union
2022-12-02T06:51:27.786233+00:00 shinyapps[7791246]: Registered S3 method overwritten by 'GGally':
2022-12-02T06:51:27.786261+00:00 shinyapps[7791246]: method from
2022-12-02T06:51:27.786267+00:00 shinyapps[7791246]: +.gg ggplot2
2022-12-02T06:51:27.829809+00:00 shinyapps[7791246]: For binary classification, the first factor level is assumed to be the event.
2022-12-02T06:51:27.829848+00:00 shinyapps[7791246]: Use the argument event_level = "second" to alter this as needed.
2022-12-02T06:51:27.831786+00:00 shinyapps[7791246]: Attaching package: ‘yardstick’
2022-12-02T06:51:27.832043+00:00 shinyapps[7791246]: The following objects are masked from ‘package:caret’:
2022-12-02T06:51:27.832071+00:00 shinyapps[7791246]: precision, recall, sensitivity, specificity
2022-12-02T06:51:27.885305+00:00 shinyapps[7791246]: NOTE: Either Arial Narrow or Roboto Condensed fonts are required to use these themes.
2022-12-02T06:51:27.885354+00:00 shinyapps[7791246]: Please use hrbrthemes::import_roboto_condensed() to install Roboto Condensed and
2022-12-02T06:51:27.885411+00:00 shinyapps[7791246]: if Arial Narrow is not on your system, please see Is the Arial Narrow font missing on your system?
2022-12-02T06:51:27.921949+00:00 shinyapps[7791246]: Attaching package: ‘dplyr’
2022-12-02T06:51:27.922147+00:00 shinyapps[7791246]: The following objects are masked from ‘package:stats’:
2022-12-02T06:51:27.922178+00:00 shinyapps[7791246]: filter, lag
2022-12-02T06:51:27.922363+00:00 shinyapps[7791246]: The following objects are masked from ‘package:base’:
2022-12-02T06:51:27.922372+00:00 shinyapps[7791246]: intersect, setdiff, setequal, union
2022-12-02T06:51:27.930897+00:00 shinyapps[7791246]: Loading required package: viridisLite
2022-12-02T06:51:27.953723+00:00 shinyapps[7791246]: Attaching package: ‘scales’
2022-12-02T06:51:27.953934+00:00 shinyapps[7791246]: The following object is masked from ‘package:viridis’:
2022-12-02T06:51:27.953950+00:00 shinyapps[7791246]: viridis_pal
2022-12-02T06:51:27.961547+00:00 shinyapps[7791246]: Attaching package: ‘shinydashboard’
2022-12-02T06:51:27.961725+00:00 shinyapps[7791246]: The following object is masked from ‘package:graphics’:
2022-12-02T06:51:27.961750+00:00 shinyapps[7791246]: box
2022-12-02T06:51:27.979860+00:00 shinyapps[7791246]: Error in head(., 14) : object 'wsdm_for_registration' not found
2022-12-02T06:51:27.979887+00:00 shinyapps[7791246]: Calls: local ... tryCatch -> tryCatchList -> tryCatchOne ->
2022-12-02T06:51:27.979900+00:00 shinyapps[7791246]: Execution halted
2022-12-02T06:51:27.979904+00:00 shinyapps[7791246]: Shiny application exiting ...
2022-12-02T06:57:07.127174+00:00 shinyapps[7791246]: Container event from container-7477185: start
2022-12-02T06:57:07.506098+00:00 shinyapps[7791246]: Running on host: a486c73c5cba
2022-12-02T06:57:07.506122+00:00 shinyapps[7791246]: Server version: 2022.11.0
2022-12-02T06:57:07.506126+00:00 shinyapps[7791246]: LANG: C.UTF-8
2022-12-02T06:57:07.506139+00:00 shinyapps[7791246]: Working directory: /srv/connect/apps/projectfinal
2022-12-02T06:57:07.506421+00:00 shinyapps[7791246]: Running content using the current R environment
2022-12-02T06:57:07.513028+00:00 shinyapps[7791246]: R version: 4.1.3
2022-12-02T06:57:07.513038+00:00 shinyapps[7791246]: shiny version: 1.7.1
2022-12-02T06:57:07.513041+00:00 shinyapps[7791246]: httpuv version: 1.6.5
2022-12-02T06:57:07.513044+00:00 shinyapps[7791246]: rmarkdown version: 2.14
2022-12-02T06:57:07.513063+00:00 shinyapps[7791246]: knitr version: 1.39
2022-12-02T06:57:07.513081+00:00 shinyapps[7791246]: jsonlite version: 1.8.0
2022-12-02T06:57:07.513110+00:00 shinyapps[7791246]: RJSONIO version: (none)
2022-12-02T06:57:07.513124+00:00 shinyapps[7791246]: htmltools version: 0.5.2
2022-12-02T06:57:07.513130+00:00 shinyapps[7791246]: reticulate version: (none)
2022-12-02T06:57:07.513392+00:00 shinyapps[7791246]: Using pandoc: /opt/connect/ext/pandoc/2.16
2022-12-02T06:57:07.851843+00:00 shinyapps[7791246]: Starting R with process ID: '25'
2022-12-02T06:57:07.852177+00:00 shinyapps[7791246]: Shiny application starting ...
2022-12-02T06:57:07.898730+00:00 shinyapps[7791246]: Loading required package: ggplot2
2022-12-02T06:57:08.566172+00:00 shinyapps[7791246]: Attaching package: ‘plotly’
2022-12-02T06:57:08.567084+00:00 shinyapps[7791246]: The following object is masked from ‘package:ggplot2’:
2022-12-02T06:57:08.567110+00:00 shinyapps[7791246]: last_plot
2022-12-02T06:57:08.567427+00:00 shinyapps[7791246]: The following object is masked from ‘package:stats’:
2022-12-02T06:57:08.567450+00:00 shinyapps[7791246]: filter
2022-12-02T06:57:08.567709+00:00 shinyapps[7791246]: The following object is masked from ‘package:graphics’:
2022-12-02T06:57:08.567718+00:00 shinyapps[7791246]: layout
2022-12-02T06:57:08.606845+00:00 shinyapps[7791246]: Loading required package: lattice
2022-12-02T06:57:09.986722+00:00 shinyapps[7791246]: Container event from container-7477170: stop
2022-12-02T06:57:10.332073+00:00 shinyapps[7791246]: Attaching package: ‘lubridate’
2022-12-02T06:57:10.332221+00:00 shinyapps[7791246]: The following objects are masked from ‘package:base’:
2022-12-02T06:57:10.332240+00:00 shinyapps[7791246]: date, intersect, setdiff, union
2022-12-02T06:57:10.561806+00:00 shinyapps[7791246]: Registered S3 method overwritten by 'GGally':
2022-12-02T06:57:10.561842+00:00 shinyapps[7791246]: method from
2022-12-02T06:57:10.561847+00:00 shinyapps[7791246]: +.gg ggplot2
2022-12-02T06:57:10.604064+00:00 shinyapps[7791246]: For binary classification, the first factor level is assumed to be the event.
2022-12-02T06:57:10.604098+00:00 shinyapps[7791246]: Use the argument event_level = "second" to alter this as needed.
2022-12-02T06:57:10.606234+00:00 shinyapps[7791246]: Attaching package: ‘yardstick’
2022-12-02T06:57:10.606463+00:00 shinyapps[7791246]: The following objects are masked from ‘package:caret’:
2022-12-02T06:57:10.606477+00:00 shinyapps[7791246]: precision, recall, sensitivity, specificity
2022-12-02T06:57:10.673271+00:00 shinyapps[7791246]: NOTE: Either Arial Narrow or Roboto Condensed fonts are required to use these themes.
2022-12-02T06:57:10.673310+00:00 shinyapps[7791246]: Please use hrbrthemes::import_roboto_condensed() to install Roboto Condensed and
2022-12-02T06:57:10.673370+00:00 shinyapps[7791246]: if Arial Narrow is not on your system, please see Is the Arial Narrow font missing on your system?
2022-12-02T06:57:10.683116+00:00 shinyapps[7791246]: Attaching package: ‘dplyr’
2022-12-02T06:57:10.698043+00:00 shinyapps[7791246]: The following objects are masked from ‘package:stats’:
2022-12-02T06:57:10.698101+00:00 shinyapps[7791246]: filter, lag
2022-12-02T06:57:10.698307+00:00 shinyapps[7791246]: The following objects are masked from ‘package:base’:
2022-12-02T06:57:10.698319+00:00 shinyapps[7791246]: intersect, setdiff, setequal, union
2022-12-02T06:57:10.707875+00:00 shinyapps[7791246]: Loading required package: viridisLite
2022-12-02T06:57:10.731289+00:00 shinyapps[7791246]: Attaching package: ‘scales’
2022-12-02T06:57:10.731442+00:00 shinyapps[7791246]: The following object is masked from ‘package:viridis’:
2022-12-02T06:57:10.731465+00:00 shinyapps[7791246]: viridis_pal
2022-12-02T06:57:10.739104+00:00 shinyapps[7791246]: Attaching package: ‘shinydashboard’
2022-12-02T06:57:10.739322+00:00 shinyapps[7791246]: The following object is masked from ‘package:graphics’:
2022-12-02T06:57:10.739336+00:00 shinyapps[7791246]: box
2022-12-02T06:57:10.756108+00:00 shinyapps[7791246]: Error in head(., 14) : object 'wsdm_for_registration' not found
2022-12-02T06:57:10.756135+00:00 shinyapps[7791246]: Calls: local ... tryCatch -> tryCatchList -> tryCatchOne ->
2022-12-02T06:57:10.756149+00:00 shinyapps[7791246]: Execution halted
2022-12-02T06:57:10.756156+00:00 shinyapps[7791246]: Shiny application exiting ...
2022-12-02T06:57:18.539789+00:00 shinyapps[7791246]: Running on host: a486c73c5cba
2022-12-02T06:57:18.539821+00:00 shinyapps[7791246]: Server version: 2022.11.0
2022-12-02T06:57:18.539826+00:00 shinyapps[7791246]: LANG: C.UTF-8
2022-12-02T06:57:18.539829+00:00 shinyapps[7791246]: Working directory: /srv/connect/apps/projectfinal
2022-12-02T06:57:18.540138+00:00 shinyapps[7791246]: Running content using the current R environment
2022-12-02T06:57:18.546402+00:00 shinyapps[7791246]: R version: 4.1.3
2022-12-02T06:57:18.546418+00:00 shinyapps[7791246]: shiny version: 1.7.1
2022-12-02T06:57:18.546422+00:00 shinyapps[7791246]: httpuv version: 1.6.5
2022-12-02T06:57:18.546427+00:00 shinyapps[7791246]: rmarkdown version: 2.14
2022-12-02T06:57:18.546437+00:00 shinyapps[7791246]: knitr version: 1.39
2022-12-02T06:57:18.546441+00:00 shinyapps[7791246]: jsonlite version: 1.8.0
2022-12-02T06:57:18.546450+00:00 shinyapps[7791246]: RJSONIO version: (none)
2022-12-02T06:57:18.546453+00:00 shinyapps[7791246]: htmltools version: 0.5.2
2022-12-02T06:57:18.546457+00:00 shinyapps[7791246]: reticulate version: (none)
2022-12-02T06:57:18.546728+00:00 shinyapps[7791246]: Using pandoc: /opt/connect/ext/pandoc/2.16
2022-12-02T06:57:18.907161+00:00 shinyapps[7791246]: Starting R with process ID: '44'
2022-12-02T06:57:18.907566+00:00 shinyapps[7791246]: Shiny application starting ...
2022-12-02T06:57:18.927489+00:00 shinyapps[7791246]: Loading required package: ggplot2
2022-12-02T06:57:19.607683+00:00 shinyapps[7791246]: Attaching package: ‘plotly’
2022-12-02T06:57:19.608281+00:00 shinyapps[7791246]: The following object is masked from ‘package:ggplot2’:
2022-12-02T06:57:19.608308+00:00 shinyapps[7791246]: last_plot
2022-12-02T06:57:19.608483+00:00 shinyapps[7791246]: The following object is masked from ‘package:stats’:
2022-12-02T06:57:19.608506+00:00 shinyapps[7791246]: filter
2022-12-02T06:57:19.608679+00:00 shinyapps[7791246]: The following object is masked from ‘package:graphics’:
2022-12-02T06:57:19.608689+00:00 shinyapps[7791246]: layout
2022-12-02T06:57:19.616029+00:00 shinyapps[7791246]: Loading required package: lattice
2022-12-02T06:57:21.252523+00:00 shinyapps[7791246]: Attaching package: ‘lubridate’
2022-12-02T06:57:21.252757+00:00 shinyapps[7791246]: The following objects are masked from ‘package:base’:
2022-12-02T06:57:21.252793+00:00 shinyapps[7791246]: date, intersect, setdiff, union
2022-12-02T06:57:21.509259+00:00 shinyapps[7791246]: Registered S3 method overwritten by 'GGally':
2022-12-02T06:57:21.509296+00:00 shinyapps[7791246]: method from
2022-12-02T06:57:21.509301+00:00 shinyapps[7791246]: +.gg ggplot2
2022-12-02T06:57:21.528475+00:00 shinyapps[7791246]: For binary classification, the first factor level is assumed to be the event.
2022-12-02T06:57:21.528508+00:00 shinyapps[7791246]: Use the argument event_level = "second" to alter this as needed.
2022-12-02T06:57:21.530568+00:00 shinyapps[7791246]: Attaching package: ‘yardstick’
2022-12-02T06:57:21.530854+00:00 shinyapps[7791246]: The following objects are masked from ‘package:caret’:
2022-12-02T06:57:21.530869+00:00 shinyapps[7791246]: precision, recall, sensitivity, specificity
2022-12-02T06:57:21.608674+00:00 shinyapps[7791246]: NOTE: Either Arial Narrow or Roboto Condensed fonts are required to use these themes.
2022-12-02T06:57:21.608711+00:00 shinyapps[7791246]: Please use hrbrthemes::import_roboto_condensed() to install Roboto Condensed and
2022-12-02T06:57:21.608738+00:00 shinyapps[7791246]: if Arial Narrow is not on your system, please see Is the Arial Narrow font missing on your system?
2022-12-02T06:57:21.618501+00:00 shinyapps[7791246]: Attaching package: ‘dplyr’
2022-12-02T06:57:21.618764+00:00 shinyapps[7791246]: The following objects are masked from ‘package:stats’:
2022-12-02T06:57:21.618791+00:00 shinyapps[7791246]: filter, lag
2022-12-02T06:57:21.619022+00:00 shinyapps[7791246]: The following objects are masked from ‘package:base’:
2022-12-02T06:57:21.619041+00:00 shinyapps[7791246]: intersect, setdiff, setequal, union
2022-12-02T06:57:21.627468+00:00 shinyapps[7791246]: Loading required package: viridisLite
2022-12-02T06:57:21.649355+00:00 shinyapps[7791246]: Attaching package: ‘scales’
2022-12-02T06:57:21.649546+00:00 shinyapps[7791246]: The following object is masked from ‘package:viridis’:
2022-12-02T06:57:21.649566+00:00 shinyapps[7791246]: viridis_pal
2022-12-02T06:57:21.657027+00:00 shinyapps[7791246]: Attaching package: ‘shinydashboard’
2022-12-02T06:57:21.657235+00:00 shinyapps[7791246]: The following object is masked from ‘package:graphics’:
2022-12-02T06:57:21.657259+00:00 shinyapps[7791246]: box
2022-12-02T06:57:21.700742+00:00 shinyapps[7791246]: Error in head(., 14) : object 'wsdm_for_registration' not found
2022-12-02T06:57:21.700783+00:00 shinyapps[7791246]: Calls: local ... tryCatch -> tryCatchList -> tryCatchOne ->
2022-12-02T06:57:21.700789+00:00 shinyapps[7791246]: Execution halted
2022-12-02T06:57:21.700805+00:00 shinyapps[7791246]: Shiny application exiting ...

Error in head(., 14) : object 'wsdm_for_registration' not found