Response: null, Response Code: 404 and Response: {"ok":false,"error":"invalid_auth"}

[gremito]

overview

The settings were made with reference to the README.
but, when I run "Test Connection", I get the following error:

Custom slack app bot user -> OFF

WARNING j.p.slack.StandardSlackService#publish: Slack post may have failed. Response: null
WARNING j.p.slack.StandardSlackService#publish: Response Code: 404

Custom slack app bot user -> ON

WARNING j.p.slack.StandardSlackService#publish: Slack post may have failed. Response: {"ok":false,"error":"invalid_auth"}
WARNING j.p.slack.StandardSlackService#publish: Response Code: 200

Settings

.jenkins/jenkins.plugins.slack.SlackNotifier.xml

<?xml version='1.1' encoding='UTF-8'?>
<jenkins.plugins.slack.SlackNotifier_-DescriptorImpl plugin="[email protected]">
  <baseUrl></baseUrl>
  <teamDomain>[Workspace]</teamDomain>
  <tokenCredentialId>slack-token</tokenCredentialId>
  <botUser>false</botUser>
  <sendAsText>true</sendAsText>
  <iconEmoji></iconEmoji>
  <username></username>
  <room>#bot</room>
</jenkins.plugins.slack.SlackNotifier_-DescriptorImpl>

env

• OS
  • macOS 10.15.1
• Jenkins
  • 2.190.2
• slack-plugin
  • 2.35
• Maven
  • 3.6.3
• Java
  • 11.0.2

Description

The situation did not change even after uninstalling and installing again.
Also, I checked the following issue and did not resolve it.

• Slack post may have failed. Response: No hooks #323
• Slack publish failed, response code 404 #480
• ERROR: Slack notification failed. See Jenkins logs for details. After Recent Update #525
• A JSONObject text must begin with #594
• Slack response code 400, message null, when using blocks #623
• Unexpected invalid_auth from Slack #631

[jetersen]

Did you approve the Jenkins app? https://YOURWORKSPACE.slack.com/services/new/jenkins-ci

Or have you created a custom slack app?

[gremito]

Thanks! Jenkins CI approved but did not create a custom Slack bot.
I finally understood the meaning of the legacy, and when I made a custom Slack bot, I succeeded in "Test Connection".

[timja]

Did you miss the docs in the readme or were they confusing? They were recently updated to add more info on this

[gremito]

I couldn't understand what the "legacy" was showing. So, I felt it would be better to explain the old version and the current setting method a little more clearly.