juanfont/headscale · error

%s creating cookiejar: %w

Error message

%s creating cookiejar: %w

What it means

Error "%s creating cookiejar: %w" thrown in juanfont/headscale.

Source

Thrown at integration/scenario.go:1127

				)
			}
		}
	}
}

func copyCookie(c *http.Cookie) *http.Cookie {
	cc := *c
	return &cc
}

func newLoginHTTPClient(hostname string) (*http.Client, error) {
	hc := &http.Client{
		Transport: LoggingRoundTripper{Hostname: hostname},
	}

	jar, err := newDebugJar()
	if err != nil {
		return nil, fmt.Errorf("%s creating cookiejar: %w", hostname, err)
	}

	hc.Jar = jar

	return hc, nil
}

// doLoginURL visits the given login URL and returns the body as a string.
func doLoginURL(hostname string, loginURL *url.URL) (string, error) {
	log.Printf("%s login url: %s\n", hostname, loginURL.String())

	hc, err := newLoginHTTPClient(hostname)
	if err != nil {
		return "", err
	}

	body, _, err := doLoginURLWithClient(hostname, loginURL, hc, true)
	if err != nil {

View on GitHub (pinned to 565fd254d0)

Solutions

1. Inspect the wrapped error for the underlying cause and correct the failing condition (creating cookiejar); retry the operation after fixing the input, configuration, or environment.

Example fix

Inspect the wrapped error for the underlying cause and correct the failing condition (creating cookiejar); retry the operation after fixing the input, configuration, or environment.

When it happens

Trigger: Thrown at integration/scenario.go:1127 when the library encounters an invalid state.

Common situations: Creating a cookie jar for the OIDC login flow failed. This is an internal test-harness error; retry the scenario.

AI-assisted analysis of juanfont/headscale@565fd254d0 (2026-08-15). Data as JSON: /api/errors/8ff0c0dab9ae3855. Report an issue: GitHub.