SeleniumHQ/selenium · error · anyhow::Error

{} release not available. Check available versions at {}

Error message

{} release not available. Check available versions at {}

What it means

Error "{} release not available. Check available versions at {}" thrown in SeleniumHQ/selenium.

Source

Thrown at rust/src/iexplorer.rs:185

                    let driver_version = parse_version(
                        driver_url.as_str()[index_release..].to_string(),
                        self.get_logger(),
                    )?;

                    let driver_ttl = self.get_ttl();
                    if driver_ttl > 0 {
                        metadata.drivers.push(create_driver_metadata(
                            major_browser_version,
                            self.driver_name,
                            &driver_version,
                            driver_ttl,
                        ));
                        write_metadata(&metadata, self.get_logger(), cache_path);
                    }

                    Ok(driver_version)
                } else {
                    Err(anyhow!(format!(
                        "{} release not available. Check available versions at {}",
                        self.get_driver_name(),
                        DRIVER_URL
                    )))
                }
            }
        }
    }

    fn request_browser_version(&mut self) -> Result<Option<String>, Error> {
        Ok(None)
    }

    fn get_driver_url(&mut self) -> Result<String, Error> {
        if self.driver_url.is_some() {
            return Ok(self.driver_url.as_ref().unwrap().to_string());
        }

View on GitHub (pinned to aa36b38e69)

Solutions

1. Check available IEDriverServer versions at the referenced driver URL and request one of them
2. Remove the version pin to resolve the latest available IEDriverServer release

When it happens

Trigger: Thrown at rust/src/iexplorer.rs:185 when the library encounters an invalid state.

Common situations: Occurs when the requested IEDriverServer release is unavailable. Check the available versions at the listed URL and request a valid one, or let Selenium Manager resolve it automatically.

AI-assisted analysis of SeleniumHQ/selenium@aa36b38e69 (2026-08-14). Data as JSON: /api/errors/d2adc9297428ad2b. Report an issue: GitHub.