When running code chunk whose output is a tibble format or a data.frame, the result cannot be displayed inline even "chunk output inline" is enabled.
for code like
test = data.frame(x = c(1,2), y = c("?", "a"))
The data.frame is created normally but cannot be displayed inline.
I have tried to update Rstudio and rmarkdown to latest version but the problem persists. If I use the "chunk output in console", the result can be displayed in the console.