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
data-dump
h.264
twill
jsprit
bazel-extra-action
load-csv
elastic-apm
pelias
masonry
semantic-ui
google-keep-api
btle
rotativa
aspxcombobox
skypedeveloper
fiddler-dev
react-virtualized
django-csrf
popularity
motorcortex
nose
faircom
swiftui-form
hstore
font-family
c2664
greengrass
express-graphql
vlckit
exonum