无法找到 CDP 版本 109 的精确匹配，因此返回找到的最接近的版本：使用 Selenium 4x ChromeDriver 109 的无操作实现

Question

我正在尝试执行一个基本的 Selenium Java 程序：

public static void main(String[] args)
{
    System.setProperty("webdriver.chrome.driver", "C:\\BrowserDrivers\\chromedriver.exe");
    WebDriver driver = new ChromeDriver();
    driver.quit();
}

具有以下配置：

• 硒4.x
• Chrome版本 109.0.5414.75（官方版本）（64 位）（Win 10）
• Chrome驱动程序109.0.5414.25

Chrome 驱动程序：

Chrome 和 ChromeDriver 都是 109.x 版本，尽管程序执行成功，但我仍然在控制台上看到一些警告消息，如下所示：

Starting ChromeDriver 109.0.5414.25 (771113d280dd3dda2fb422a6c805f0eb2b8ee6ed-refs/branch-heads/5414@{#303}) on port 57273
Only local connections are allowed.
Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
ChromeDriver was started successfully.
Jan 14, 2023 3:10:47 AM org.openqa.selenium.remote.ProtocolHandshake createSession
INFO: Detected upstream dialect: W3C
Jan 14, 2023 3:10:47 AM org.openqa.selenium.devtools.CdpVersionFinder findNearestMatch
WARNING: Unable to find an exact match for CDP version 109, so returning the closest version found: a no-op implementation
Jan 14, 2023 3:10:47 AM org.openqa.selenium.devtools.CdpVersionFinder findNearestMatch
INFO: Unable to find CDP implementation matching 109.
Jan 14, 2023 3:10:47 AM org.openqa.selenium.chromium.ChromiumDriver lambda$new$3
WARNING: Unable to find version of CDP to use for . You may need to include a dependency on a specific version of the CDP using something similar to `org.seleniumhq.selenium:selenium-devtools-v86:4.3.0` where the version ("v86") matches the version of the chromium-based browser you're using and the version number of the artifact is the same as Selenium's.

有人可以帮助我理解警告背后的问题：

WARNING: Unable to find an exact match for CDP version 109, so returning the closest version found: a no-op implementation

和

WARNING: Unable to find version of CDP to use for . You may need to include a dependency on a specific version of the CDP using something similar to `org.seleniumhq.selenium:selenium-devtools-v86:4.3.0` where the version ("v86") matches the version of the chromium-based browser you're using and the version number of the artifact is the same as Selenium's.

Answer 1

这是因为“ Selenium Dev-Tools ”的兼容版本尚未发布。最新的“ Selenium Dev-Tools ”版本是 v108，它与 Chrome 版本V108兼容。

您可以参考以下存储库以获取所有Selenium Dev-Tools版本：

https://repo1.maven.org/maven2/org/seleniumhq/selenium/

我检查了Selenium v​​4.7.2和Chrome 版本 109.0.5414.75和Chromedriver v109.0.5414.74，得到了以下相同的警告：

然后我将 Chrome 浏览器降级到v108.0.5359.126，检查了Selenium v​​4.7.2和ChromeDriver v108.0.5359.71，这次没有收到警告：

下一个Selenium 开发工具版本可能会与下一次 Selenium 升级一起发布。

您还可以从 Maven 存储库中单独安装 Selenium Dev-Tools：https://mvnrepository.com/search?q =Selenium+DevTools+V108

无论如何，这只是一个警告。