An authentication error occurred when adding the test project in gitlab to jenkins.

Question

Authentication error occurred when adding the test project in gitlab to jenkins
The generated SSH KEYS has been added to gitlab

Answer 1

There are two types of URLs for the warehouse: http/ssh

Now that the generated SSH KEYS has been added to gitlab
then use the ssh address instead of http

If you want to use http, you need username and password verification

Answer 2

**Already added the SSH private key of the gitlab user to the credentials of jenkins
It still prompts stderr:fatal:authentication failed for............**

Answer 3

Credentials then add the access account to the git library