wtfutil/wtf · error

you specified wrong region. Possible options are only 'us'…

Error message

you specified wrong region. Possible options are only 'us' and 'eu'

What it means

Raised in the OpsGenie widget's Fetch when the configured region is not a key in opsGenieAPIUrl — i.e. settings.region is anything other than 'us' or 'eu'. Without a valid region the widget cannot build the API base URL, so fetching on-call schedules aborts. Note the message is returned when the map lookup succeeds is false, meaning region was misspelled or empty.

Solutions

1. Set region in the OpsGenie widget config to exactly 'us' or 'eu'
2. Check for typos, capitalization, or whitespace in the region value
3. If region is omitted in config, add it explicitly rather than relying on defaults

When it happens

Trigger: Thrown at modules/opsgenie/client.go:48 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of wtfutil/wtf@bb838c1ccb (2026-09-03). Data as JSON: /api/errors/d04e29dcf32a0ed1. Report an issue: GitHub.

Appendix: source

Thrown at modules/opsgenie/client.go:48

}

/* -------------------- Exported Functions -------------------- */

func (widget *Widget) Fetch(scheduleIdentifierType string, schedules []string) ([]*OnCallResponse, error) {
	agregatedResponses := []*OnCallResponse{}

	if regionURL, regionErr := opsGenieAPIUrl[widget.settings.region]; regionErr {
		for _, sched := range schedules {
			scheduleURL := fmt.Sprintf("%s/v2/schedules/%s/on-calls?scheduleIdentifierType=%s&flat=true", regionURL, sched, scheduleIdentifierType)
			response, err := opsGenieRequest(scheduleURL, widget.settings.apiKey)
			agregatedResponses = append(agregatedResponses, response)
			if err != nil {
				return nil, err
			}
		}
		return agregatedResponses, nil
	} else {
		return nil, fmt.Errorf("you specified wrong region. Possible options are only 'us' and 'eu'")
	}
}

/* -------------------- Unexported Functions -------------------- */

func opsGenieRequest(url string, apiKey string) (*OnCallResponse, error) {
	req, err := http.NewRequest("GET", url, http.NoBody)
	if err != nil {
		return nil, err
	}

	req.Header.Set("Authorization", fmt.Sprintf("GenieKey %s", apiKey))

	client := &http.Client{}

	resp, err := client.Do(req)
	if err != nil {
		return nil, err

View on GitHub (pinned to bb838c1ccb)