Chrome升级至65.0.3325.181后出现WebDriverException错误求助

Hey Andrea, this issue is definitely related to your recent Chrome upgrade to version 65.0.3325.181. Let me break down why and how to fix it:

Why this happens #

ChromeDriver and Chrome have strict version compatibility rules. Your current ChromeDriver (2.33.506120) only supports Chrome versions 60 through 62. When you upgraded to Chrome 65, this version mismatch triggers the WebDriverException you're seeing—"unknown error: call function result missing 'value'" is a classic symptom of this incompatibility.

Fix Steps #

• Download the matching ChromeDriver version: For Chrome 65, you need ChromeDriver 2.37 (it supports Chrome 64-66). Grab this from the official ChromeDriver repository.
• Replace your existing ChromeDriver: Swap out the old chromedriver.exe (on Windows) in your test environment with the newly downloaded version. Make sure your automation script is pointing to the updated file path if it’s not using a system-wide installation.
• Verify the version match: Open a command prompt and run chromedriver --version to confirm you’re using the correct version. Double-check your Chrome version via chrome://version/ to ensure they align.
• Restart your test setup: Sometimes a quick restart of your test runner or IDE can clear any cached references to the old driver.

After these steps, your automation script should work smoothly with the updated Chrome version.

内容的提问来源于stack exchange，提问作者Rebus