最近、テスト環境をChromeDriver v80.0.3987.16とChrome v80.0.3987.87(公式ビルド)(64ビット)にアップグレードしました。アップグレード後、最小限のプログラムでもこれらの重大なログが大量に生成されます。
[1581082019.282][SEVERE]: Timed out receiving message from renderer: 0.100
[1581082020.245][SEVERE]: Timed out receiving message from renderer: 0.100
以前のバージョンでは、これらのメッセージはChromeDriver v79.0 / Chrome v79.0の組み合わせまで見られることがありました。
最小限のコードブロック:
public class chromeDemo
{
public static void main(String[] args)
{
System.setProperty("webdriver.chrome.driver", "C:\\Utility\\BrowserDrivers\\chromedriver.exe");
WebDriver driver = new ChromeDriver();
driver.get("https://www.google.com/");
driver.quit();
}
}
コンソール出力:
Starting ChromeDriver 80.0.3987.16 (320f6526c1632ad4f205ebce69b99a062ed78647-refs/branch-heads/3987@{#185}) on port 9194
Only local connections are allowed.
Please protect ports used by ChromeDriver and related test frameworks to prevent access by malicious code.
Feb 07, 2020 6:56:57 PM org.openqa.selenium.remote.ProtocolHandshake createSession
INFO: Detected dialect: W3C
[1581082019.282][SEVERE]: Timed out receiving message from renderer: 0.100
[1581082020.245][SEVERE]: Timed out receiving message from renderer: 0.100
[1581082020.430][SEVERE]: Timed out receiving message from renderer: 0.100
[1581082020.531][SEVERE]: Timed out receiving message from renderer: 0.100
[1581082020.632][SEVERE]: Timed out receiving message from renderer: 0.100
[1581082020.734][SEVERE]: Timed out receiving message from renderer: 0.100
[1581082020.835][SEVERE]: Timed out receiving message from renderer: 0.100
[1581082021.364][SEVERE]: Timed out receiving message from renderer: 0.100
[1581082021.544][SEVERE]: Timed out receiving message from renderer: 0.100
[1581082021.647][SEVERE]: Timed out receiving message from renderer: 0.100
[1581082021.748][SEVERE]: Timed out receiving message from renderer: 0.100
[1581082021.850][SEVERE]: Timed out receiving message from renderer: 0.100
[1581082021.952][SEVERE]: Timed out receiving message from renderer: 0.100
誰もが同じことに直面していますか?ChromeDriver / Chrome v79に関してChromeDriver / Chrome v80に変更はありましたか?手がかりはありますか?