goharbor/harbor · error · badRequestError

10013

10013

Error message

missing parameter of slack job

What it means

The Slack notification job's Validate (src/jobservice/job/impl/notification/slack_job.go:66) rejects a nil params map with code 10013. Subsequent checks require string entries 'payload' (the Slack message body) and 'address' (the webhook URL); this specific message means the whole params map was absent, not merely one field.

Source

Thrown at src/jobservice/job/impl/notification/slack_job.go:66

	}
	return result
}

// MaxCurrency is implementation of same method in Interface.
func (sj *SlackJob) MaxCurrency() uint {
	return 1
}

// ShouldRetry ...
func (sj *SlackJob) ShouldRetry() bool {
	return true
}

// Validate implements the interface in job/Interface
func (sj *SlackJob) Validate(params job.Parameters) error {
	if params == nil {
		// Params are required
		return errors.New("missing parameter of slack job")
	}

	payload, ok := params["payload"]
	if !ok {
		return errors.Errorf("missing job parameter 'payload'")
	}
	_, ok = payload.(string)
	if !ok {
		return errors.Errorf("malformed job parameter 'payload', expecting string but got %s", reflect.TypeOf(payload).String())
	}

	address, ok := params["address"]
	if !ok {
		return errors.Errorf("missing job parameter 'address'")
	}
	_, ok = address.(string)
	if !ok {
		return errors.Errorf("malformed job parameter 'address', expecting string but got %s", reflect.TypeOf(address).String())

View on GitHub (pinned to 7b2fd08cc5)

Solutions

1. Ensure the notification flow constructs params with 'payload' (string) and 'address' (string webhook URL)
2. Check the Slack webhook policy target settings in the project configuration
3. Re-trigger the notification after fixing the payload builder

Example fix

// before
params := job.Parameters(nil)
// after
params := job.Parameters{
    "payload":  "registry notification: artifact pushed",
    "address": "https://hooks.slack.com/services/T000/B000/XXXX",
}

if params == nil {
    return fmt.Errorf("slack job requires params")
}
for _, k := range []string{"payload", "address"} {
    if _, ok := params[k].(string); !ok {
        return fmt.Errorf("slack job requires string param %q", k)
    }
}

func isSlackParamsValid(params job.Parameters) bool {
    p, ok1 := params["payload"].(string)
    a, ok2 := params["address"].(string)
    return ok1 && ok2 && p != "" && a != ""
}

When it happens

Trigger: A Slack webhook policy firing with no params constructed — e.g. a custom notification handler or replayed event that failed to build payload/address; direct job submission with params null.

Common situations: Webhook policy misconfiguration; Harbor upgrades changing how the notification payload builder assembles params; testing the notification job with empty parameters.

Related errors

• 10013
• 10013
• 10013
• nil stats body
• missing job ID in job stats

AI-assisted analysis of goharbor/harbor@7b2fd08cc5 (2026-08-16). Data as JSON: /api/errors/d3be6e217e0adf9d. Report an issue: GitHub.