Srsone Proxy

If your Selenium ChromeDriver with Python has stopped working, there could be various reasons behind it. Here are some common troubleshooting steps to identify and resolve the issue:

1. Check ChromeDriver Version:

   • Ensure that the version of ChromeDriver you are using is compatible with the version of Google Chrome installed on your machine. Download the latest ChromeDriver version from the official website if needed.

2. Update Chrome Browser:

   • Make sure your Google Chrome browser is up to date. An incompatible ChromeDriver version may not work correctly with an outdated browser.

3. Update Selenium WebDriver:

   • Ensure that you have the latest version of the Selenium WebDriver library installed. You can update it using:

pip install --upgrade selenium

• Check Chrome Browser Version:

  • Verify the version of your Google Chrome browser. You can find this information in the Chrome browser by going to "Settings -> About Chrome." Ensure that the ChromeDriver version matches this version.

• Provide ChromeDriver Path Explicitly:

  • Specify the path to ChromeDriver explicitly when creating a WebDriver instance. For example:

from selenium import webdriver

driver = webdriver.Chrome(executable_path='/path/to/chromedriver')

• • Replace '/path/to/chromedriver' with the actual path to your ChromeDriver executable.

• Check for Errors and Logs:

  • Examine any error messages or logs generated during the execution of your Selenium script. These messages can provide clues about what might be going wrong.

• Firewall/Antivirus:

  • Check if your firewall or antivirus software is blocking ChromeDriver. Temporarily disable these to test if they are causing the issue.

• Headless Mode:

  • If you are running ChromeDriver in headless mode, try running it without headless mode to see if the issue persists.

• Temporary Directory Access:

  • Ensure that the process running your Selenium script has the necessary permissions to write to the temporary directory. ChromeDriver may need to write to the system's temporary directory during execution.

• Try a Different Browser:

  • If the issue persists with Chrome, try using a different browser (e.g., Firefox) to see if the problem is specific to Chrome or if it's a more general WebDriver issue.

• Reinstall ChromeDriver:

  • Consider reinstalling ChromeDriver by downloading the latest version and replacing the existing executable.

• Check for System Updates:

  • Ensure that your operating system is up to date. Some issues may be resolved by updating the underlying system libraries.

• Check Browser Extensions:

  • Disable any browser extensions or plugins that might interfere with the WebDriver.

• • Replace '/path/to/chromedriver' with the actual path to your ChromeDriver executable.

• Check for Errors and Logs:

  • Examine any error messages or logs generated during the execution of your Selenium script. These messages can provide clues about what might be going wrong.

• Firewall/Antivirus:

  • Check if your firewall or antivirus software is blocking ChromeDriver. Temporarily disable these to test if they are causing the issue.

• Headless Mode:

  • If you are running ChromeDriver in headless mode, try running it without headless mode to see if the issue persists.

• Temporary Directory Access:

  • Ensure that the process running your Selenium script has the necessary permissions to write to the temporary directory. ChromeDriver may need to write to the system's temporary directory during execution.

• Try a Different Browser:

  • If the issue persists with Chrome, try using a different browser (e.g., Firefox) to see if the problem is specific to Chrome or if it's a more general WebDriver issue.

• Reinstall ChromeDriver:

  • Consider reinstalling ChromeDriver by downloading the latest version and replacing the existing executable.

• Check for System Updates:

  • Ensure that your operating system is up to date. Some issues may be resolved by updating the underlying system libraries.

• Check Browser Extensions:

  • Disable any browser extensions or plugins that might interfere with the WebDriver.

Using Selenium in Android involves setting up an Android environment, choosing a suitable WebDriver, and writing scripts to automate actions on Android devices. Here are the general steps to get started:

1. Set Up an Android Environment:

   • Install Android Studio on your development machine.
   • Create an Android Virtual Device (AVD) or connect a physical Android device to your machine.

2. Install Appropriate WebDriver:

   • Depending on your requirements, choose a WebDriver that supports Android. Two common choices are:
     • UiAutomator2: An Android-specific WebDriver that works well for automating native apps.
     • Appium: A cross-platform automation tool that supports testing of native, hybrid, and mobile web applications on Android and iOS.

   For Appium, you can install it using Node.js and npm:

npm install -g appium

• Make sure to refer to the documentation of the WebDriver you choose for detailed installation instructions.

• Start Appium Server:

  • If you are using Appium, start the Appium server using the following command:

appium

Write Selenium Scripts:

• Write Selenium scripts in your preferred programming language (e.g., Java, Python) using the WebDriver API. Below is an example using Java with Appium:

import io.appium.java_client.android.AndroidDriver;
import io.appium.java_client.android.AndroidElement;
import org.openqa.selenium.remote.DesiredCapabilities;
import java.net.URL;

public class AndroidExample {
    public static void main(String[] args) throws Exception {
        DesiredCapabilities caps = new DesiredCapabilities();
        caps.setCapability("deviceName", "your_device_name");
        caps.setCapability("platformName", "Android");
        caps.setCapability("appPackage", "com.example.app");
        caps.setCapability("appActivity", ".MainActivity");

        URL url = new URL("http://127.0.0.1:4723/wd/hub");

        AndroidDriver driver = new AndroidDriver<>(url, caps);

        // Your Selenium script...

        driver.quit();
    }
}

4. Adjust the capabilities, device name, app package, and app activity based on your application.

5. Run Selenium Scripts:

   • Run your Selenium scripts, and they should automate actions on the Android device or emulator.

Remember to refer to the documentation of the chosen WebDriver (UiAutomator2, Appium, etc.) and the Selenium client library for your programming language for more detailed instructions and features specific to Android automation.

To optimize the performance of Selenium with Chrome and Chromedriver, you can consider several strategies:

Latest Versions:
Ensure that you are using the latest version of Chrome and Chromedriver. They are frequently updated to include performance improvements and bug fixes.

Chromedriver Version Compatibility:
Make sure that the version of Chromedriver you are using is compatible with the version of Chrome installed on your machine. Mismatched versions may lead to unexpected behavior.

Headless Mode:
If you don't need to see the browser window during automation, consider running Chrome in headless mode. Headless mode can significantly improve the speed of browser automation.

chrome_options.add_argument('--headless')

Chrome Options:
Experiment with different Chrome options to see how they affect performance. For example, you can set options related to GPU usage, image loading, and more.

chrome_options.add_argument('--disable-gpu')
chrome_options.add_argument('--blink-settings=imagesEnabled=false')

Page Loading Strategy:
Adjust the page loading strategy. For example, you can set pageLoadStrategy to 'eager' or 'none' if it fits your use case.

chrome_options.add_argument('--pageLoadStrategy=eager')

Timeouts:
Adjust timeouts appropriately. For example, setting script timeouts or implicit waits can help to avoid unnecessary waiting times.

driver.set_script_timeout(10)
driver.implicitly_wait(5)

Parallel Execution:
Consider parallel execution of tests. Running tests in parallel can significantly reduce overall execution time.

Browser Window Size:
Set a specific window size to avoid unnecessary rendering.

chrome_options.add_argument('window-size=1920x1080')

Disable Extensions:
Disable unnecessary Chrome extensions during testing.

chrome_options.add_argument('--disable-extensions')

Logging:
Enable logging to identify any issues or bottlenecks.

service_args = ['--verbose', '--log-path=/path/to/chromedriver.log']
service = ChromeService(executable_path='/path/to/chromedriver', service_args=service_args)

It means a private proxy server used by several users. For example, one of them has bought a paid proxy and lets his friend use it for a fee. That is, he "shared" his proxy (shared means "common").

Go to "Control Panel" and in "Small icons" mode, find the item "Browser properties", aka "Internet Options". In the "Connection" tab, click on "Network Settings", and then leave the item "Automatic detection of parameters" enabled in the window that opens, and disable everything else.