[Refactor][gitlab,jira,jenkins,tapd] Missing error handling

[Pranshu-Raj]

Missing error handling in GET GET /plugins/gitlab/connections/connectionId
Missing error handling in GET GET /plugins/jenkins/connections/connectionId
Missing error handling in GET GET /plugins/jira/connections/connectionId
Missing error handling in GET GET /plugins/tapd/connections/connectionId

To fix the error handling part {missing: if err != nil {
return nil, err
}}

[mappjzc]

Thanks for reporting the issue. I'm looking forward to your PR.

[mappjzc]

I have finished to looking forward to your PR.
The err has been return whether it is empty or not.

You can changed the code as

if err != nil {
    return nil,err
}
return &core.ApiResourceOutput{Body: connection}, nil

and update your pr.

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity for 30 days. It will be closed in next 7 days if no further activity occurs.

[github-actions]

This issue has been closed because it has not received response for too long time. You could reopen it if you encountered similar problems in the future.