mmap to FALSE to check if it fixes permission error

r_shiny_app/server.R

@@ -581,7 +581,7 @@ shinyServer(function(input, output, session) {
             #artifact_dir = ts_ar$download(root=DEFAULT_PATH_WANDB_ARTIFACTS)
             #print(paste0("Reactive tsdf | Read feather | Downloaded: ", artifact_dir))
 
-            df <- read_feather(path, as_data_frame = TRUE, mmap = TRUE) %>% rename('timeindex' = `__index_level_0__`) 
+            df <- read_feather(path, as_data_frame = TRUE, mmap = FALSE) %>% rename('timeindex' = `__index_level_0__`) 
             t_end = Sys.time()
             print(paste0("Reactive tsdf | Read feather | Execution time: ", t_end - t_init, " seconds"))
             flush.console()