In my build I install certbot using: add-apt-repository universe && add-apt-repository ppa:certbot/certbot && apt-get -y update && apt-get -y install certbot I ran this command: certbot --version (or with any arguments that where tested in the past) It produced this output: AttributeError: mod…

Certbot.plugins.common has no attribute 'TLSSNI01'

orangepizza December 31, 2019, 1:29am 2

that challenge was removed due to vulnerability

Topic		Replies	Views
Renewal error : AttributeError: 'module' object has no attribute 'TLSSNI01' Help	5	7907	March 1, 2020
An unexpected error occurred:AttributeError: 'module' object has no attribute 'TLSSNI01' Help	1	746	February 13, 2020
'certbot.plugins.common' has no attribute 'TLSSNI01' Help	12	7789	February 11, 2020
Certbot command An unexpected error occurred: AttributeError: 'module' object has no attribute 'TLSSNI01' Help	6	4744	February 21, 2020
Certbot updated, but still uses tls - check this fix Help	1	820	April 11, 2019