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
viewgroup
xpath-3.1
non-breaking-characters
ruby-paranoia
react-ssr
shinythemes
github
multiple-login
netcoreapp2.1
shallow-copy
distinct-values
alpha-vantage
isparta
executereader
odoo-12
isapi
exception-handling
spring-data-jpa-datatables
idictionary
add-type
django-treebeard
dbms-crypto
jasmine-marbles
import-libraries
yahoo-api
nop
ssh2-sftp-client
flask-uploads
unbind
repeatable-read