ERROR -- : Hook slack (#<SlackDiff:0x00005572c9621e20>) failed (#<NameError: uninitialized constant Slack::Client>) for event :post_store

[saintwolf]

Hi all,

I've set up a new oxidized server to replace an old one and am having trouble getting the slackdiff hook to work.

I've installed the gem via gem install slack-ruby-client and included the following configuration:

hooks:
  slack:
    type: slackdiff
    events: [post_store]
    token: xoxb-REDACTED
    channel: "#network-changes"

Whenever any changes are made I seem to get the error ERROR -- : Hook slack (#<SlackDiff:0x00005572c9621e20>) failed (#<NameError: uninitialized constant Slack::Client>) for event :post_store

Has anyone experienced this and knows a fix/workaround?

[captainfalcon23]

Similar to this issue I raised previously. See #2615

I am building a docker container myself using the source code from prior to that commit mentioned in the above issue.