Hello,
I'm new to shiny and today i tried to publish my app.
my app is a dashboard using the packages shiny, shinydashboard,sf,readxl, RcppRoll and tidyverse.
i import a table of 22 000 Ko and all the files liked to my shapefiles with make about 8 800 Ko.
after many changes i manage to publish it without error message, but it disconnected form the server within a few seconds.
after some research i found out that i should check the log. here they are :
2022-09-21T15:26:35.450373+00:00 shinyapps[7064107]: 
readr 2.1.2 forcats 0.5.2
2022-09-21T15:26:35.450416+00:00 shinyapps[7064107]: ── Conflicts ────────────────────────────────────────── tidyverse_conflicts() ──
2022-09-21T15:26:35.450523+00:00 shinyapps[7064107]: Linking to GEOS 3.8.0, GDAL 3.0.4, PROJ 6.3.1; sf_use_s2() is TRUE
2022-09-21T15:26:35.450447+00:00 shinyapps[7064107]: 
dplyr::filter() masks stats::filter()
2022-09-21T15:26:35.450476+00:00 shinyapps[7064107]: dplyr::lag() masks stats::lag()
2022-09-21T15:26:35.450571+00:00 shinyapps[7064107]:
2022-09-21T15:26:43.448782+00:00 shinyapps[7064107]: Container event from container-7201113: start
2022-09-21T15:26:44.445623+00:00 shinyapps[7064107]: Running on host: 9f280343f066
2022-09-21T15:26:44.445681+00:00 shinyapps[7064107]: Server version: 2022.09.0
2022-09-21T15:26:44.445771+00:00 shinyapps[7064107]: Working directory: /srv/connect/apps/000000
2022-09-21T15:26:44.445731+00:00 shinyapps[7064107]: LANG: C.UTF-8
2022-09-21T15:26:44.445845+00:00 shinyapps[7064107]: R version: 4.2.1
2022-09-21T15:26:44.445915+00:00 shinyapps[7064107]: httpuv version: 1.6.6
2022-09-21T15:26:44.445875+00:00 shinyapps[7064107]: shiny version: 1.7.2
2022-09-21T15:26:44.445993+00:00 shinyapps[7064107]: knitr version: 1.40
2022-09-21T15:26:44.446029+00:00 shinyapps[7064107]: jsonlite version: 1.8.0
2022-09-21T15:26:44.445811+00:00 shinyapps[7064107]: Running content using the current R environment
2022-09-21T15:26:44.445957+00:00 shinyapps[7064107]: rmarkdown version: 2.16
2022-09-21T15:26:44.446105+00:00 shinyapps[7064107]: htmltools version: 0.5.3
2022-09-21T15:26:44.446064+00:00 shinyapps[7064107]: RJSONIO version: (none)
2022-09-21T15:26:44.446140+00:00 shinyapps[7064107]: reticulate version: (none)
2022-09-21T15:26:44.446233+00:00 shinyapps[7064107]:
2022-09-21T15:26:44.446174+00:00 shinyapps[7064107]: Using pandoc: /opt/connect/ext/pandoc/2.16
2022-09-21T15:26:44.446341+00:00 shinyapps[7064107]:
2022-09-21T15:26:44.446400+00:00 shinyapps[7064107]:
2022-09-21T15:26:44.446429+00:00 shinyapps[7064107]: The following object is masked from ‘package:graphics’:
2022-09-21T15:26:44.446306+00:00 shinyapps[7064107]: Shiny application starting ...
2022-09-21T15:26:44.446270+00:00 shinyapps[7064107]: Starting R with process ID: '27'
2022-09-21T15:26:44.446371+00:00 shinyapps[7064107]: Attaching package: ‘shinydashboard’
2022-09-21T15:26:44.446501+00:00 shinyapps[7064107]: box
2022-09-21T15:26:44.446464+00:00 shinyapps[7064107]:
2022-09-21T15:26:44.446544+00:00 shinyapps[7064107]:
2022-09-21T15:26:45.522912+00:00 shinyapps[7064107]: ggplot2 3.3.6 purrr 0.3.4
2022-09-21T15:26:45.522870+00:00 shinyapps[7064107]: ── Attaching packages ─────────────────────────────────────── tidyverse 1.3.2 ──
2022-09-21T15:26:45.522984+00:00 shinyapps[7064107]: tidyr 1.2.1 stringr 1.4.1
2022-09-21T15:26:45.522944+00:00 shinyapps[7064107]: tibble 3.1.8 dplyr 1.0.10
2022-09-21T15:26:45.523026+00:00 shinyapps[7064107]: readr 2.1.2 forcats 0.5.2
2022-09-21T15:26:45.523151+00:00 shinyapps[7064107]: dplyr::lag() masks stats::lag()
2022-09-21T15:26:45.523071+00:00 shinyapps[7064107]: ── Conflicts ────────────────────────────────────────── tidyverse_conflicts() ──
2022-09-21T15:26:45.523111+00:00 shinyapps[7064107]: dplyr::filter() masks stats::filter()
2022-09-21T15:26:46.450215+00:00 shinyapps[7064107]: Container event from container-7201112: stop
2022-09-21T15:26:46.620698+00:00 shinyapps[7064107]: Linking to GEOS 3.8.0, GDAL 3.0.4, PROJ 6.3.1; sf_use_s2() is TRUE
2022-09-21T15:26:46.620752+00:00 shinyapps[7064107]:
2022-09-21T15:26:46.620807+00:00 shinyapps[7064107]: Listening on http://127.0.0.1:38191
2022-09-21T15:26:59.445605+00:00 shinyapps[7064107]: Reading layer ATE_FR' from data source /srv/connect/apps/000000/ATE_FR.shp' using driver `ESRI Shapefile'
2022-09-21T15:27:00.445638+00:00 shinyapps[7064107]: Simple feature collection with 51 features and 3 fields
2022-09-21T15:27:00.445707+00:00 shinyapps[7064107]: Geometry type: MULTIPOLYGON
2022-09-21T15:27:00.445799+00:00 shinyapps[7064107]: Bounding box: xmin: -5.141277 ymin: 41.33356 xmax: 9.560094 ymax: 51.08899
2022-09-21T15:27:00.445757+00:00 shinyapps[7064107]: Dimension: XY
2022-09-21T15:27:00.445841+00:00 shinyapps[7064107]: Geodetic CRS: WGS 84
2022-09-21T15:27:02.445656+00:00 shinyapps[7064107]: Container event from container-7201113: oom (out of memory)
I think the main problem is the "out of memory" condition but i dont know how to fix it.
if you need more information just ask me