NoMethodError: undefined method `unpack1' for nil:NilClass
Sentry error: https://new-sentry.gitlab.net/organizations/gitlab/issues/902850
NoMethodError: undefined method `unpack1' for nil:NilClass
str.unpack1("m")
^^^^^^^^
from base64 (0.2.0) lib/base64.rb:242:in `decode64'
from app/services/files/base_service.rb:21:in `initialize'
from lib/api/files.rb:255:in `new'
from lib/api/files.rb:255:in `block (2 levels) in <class:Files>'