In readr, where combine using parameter col_names = TRUE and col_character as below code3, it's failed and the error message as attached image. Anyone can help
tikz
google-classroom
kubernetes-dashboard
azure-durable-functions
angular-builder
modelstate
dets
url-encoding
.net-4.6.2
nestedrecyclerview
browser-sync
class-diagram
nestjs-mongoose
ms-access-reports
hookrouter
google-cloud-powershell
session-storage
paceautomationframework
llvm-clang
react-create-app
online-game
qt5
android-diffutils
cyber-panel
tetgen
microsoft-graph-groups
commercetools
jcolorchooser
xeus-cling
idictionary