projectdiscovery/nuclei · error

token cannot be empty in bearer token auth

Error message

token cannot be empty in bearer token auth

What it means

Error "token cannot be empty in bearer token auth" thrown in projectdiscovery/nuclei.

Source

Thrown at pkg/authprovider/authx/file.go:110

		for _, domain := range s.DomainsRegex {
			_, err := regexp.Compile(domain)
			if err != nil {
				return fmt.Errorf("invalid domain regex: %s", domain)
			}
		}
	}

	switch {
	case strings.EqualFold(s.Type, string(BasicAuth)):
		if s.Username == "" {
			return fmt.Errorf("username cannot be empty in basic auth")
		}
		if s.Password == "" {
			return fmt.Errorf("password cannot be empty in basic auth")
		}
	case strings.EqualFold(s.Type, string(BearerTokenAuth)):
		if s.Token == "" {
			return fmt.Errorf("token cannot be empty in bearer token auth")
		}
	case strings.EqualFold(s.Type, string(HeadersAuth)):
		if len(s.Headers) == 0 {
			return fmt.Errorf("headers cannot be empty in headers auth")
		}
		for _, header := range s.Headers {
			if err := header.Validate(); err != nil {
				return fmt.Errorf("invalid header in headersAuth: %s", err)
			}
		}
	case strings.EqualFold(s.Type, string(CookiesAuth)):
		if len(s.Cookies) == 0 {
			return fmt.Errorf("cookies cannot be empty in cookies auth")
		}
		for _, cookie := range s.Cookies {
			if cookie.Raw != "" && !s.skipCookieParse {
				if err := cookie.Parse(); err != nil {
					return fmt.Errorf("invalid raw cookie in cookiesAuth: %s", err)

View on GitHub (pinned to 265b3a3dec)

When it happens

Trigger: Thrown at pkg/authprovider/authx/file.go:110 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of projectdiscovery/nuclei@265b3a3dec (2026-08-15). Data as JSON: /api/errors/a9a2ab36b1e05e69. Report an issue: GitHub.