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
null-safety
tf2onnx
mediastore
react-native-ble-manager
altv
eclipse-hono
wadslogtable
qgis
frozenset
popper.js
merge-statement
google-cloud-spanner-emulator
address-operator
hydra-core
wmplib
andengine
jquery-mobile-popup
treelist
angular-router-guards
utf
popviewcontroller
scalameter
staledataexception
fizzbuzz
ibm-datacap
sorl-thumbnail
libdispatch
android-subscriptionmanager
samd51
wagtail-apiv2