JanDeDobbeleer/oh-my-posh · warning
cf command output is empty
Error message
cf command output is empty
What it means
The cf_target segment runs `cf target` to read the currently targeted Cloud Foundry API endpoint, user, org, and space. If the cf CLI runs without error but prints nothing to stdout, this error is returned and the segment hides itself. An empty output usually means cf is installed but has never been logged in / targeted.
Source
Thrown at src/segments/cf_target.go:87
case "org":
c.Org = value
case "space":
c.Space = value
}
}
return true
}
func (c *CfTarget) getCFTargetCommandOutput() (string, error) {
output, err := c.env.RunCommand("cf", "target")
if err != nil {
return "", err
}
if output == "" {
return "", errors.New("cf command output is empty")
}
return output, nil
}
View on GitHub (pinned to 0976794618)
Solutions
- Run `cf target` manually — if it prints nothing or an error, run `cf login` and `cf target -o <org> -s <space>`.
- Verify ~/.cf/config.json contains api_url, org, and space values.
- Use display_mode files so the segment only renders in projects with a manifest.yml, avoiding empty-output noise.
Defensive patterns
Strategy: fallback
Validate before calling
cf target >/dev/null 2>&1 || echo 'cf not targeted - run cf login'
Try / catch
// segment already swallows the error and hides; on the user side:
if output, err := exec.Command("cf", "target").Output(); err != nil || len(output) == 0 {
// fall back to showing nothing for cf_target
} Prevention
- Run `cf login` once on every machine where you use the cf_target segment.
- Use display_mode files to render the segment only in projects with a manifest.yml.
- After reinstalling cf, always re-run `cf target -o <org> -s <space>`.
When it happens
Trigger: `cf target` exits 0 but produces empty output — typically cf installed but never logged in, or a broken/partially initialized ~/.cf config directory.
Common situations: Fresh machine with cf installed but `cf login` never run; CI container with the cf binary but no CF config; corrupted ~/.cf/config.json.
Related errors
- invalid export format
- --data-only and --data-derive contradict each other: one for
- font path must be a valid URL
- no assets found
- we do not have permissions to update
AI-assisted analysis of JanDeDobbeleer/oh-my-posh@0976794618 (2026-08-31).
Data as JSON: /api/errors/bf4076ac6f1d96b7.
Report an issue: GitHub.