如何使用Java处理phantomjs硒中的JavaScript错误？

Question

I have tried a lot but I didn't get any solution how can I handle page.onError , code is as follow -

DesiredCapabilities desiredCapabilities = new DesiredCapabilities();
desiredCapabilities.setJavascriptEnabled(true);
desiredCapabilities.setCapability("takesScreenshot", false);
WebDriver driver = new PhantomJSDriver(desiredCapabilities);

I am getting following error -

[ERROR - 2017-08-09T06:00:16.732Z] Session [db2e4bf0-7cc7-11e7-a9b1-81e10abf02db] - page.onError - msg: TypeError: null is not an object (evaluating 'document.getElementById("img").src=images[x]')

phantomjs://platform/console++.js:263 in error [ERROR - 2017-08-09T06:00:16.733Z] Session [db2e4bf0-7cc7-11e7-a9b1-81e10abf02db] - page.onError - stack:

Answer 1

To work with Selenium 3.4.0 with PhantomJS 2.1.1 you need to provide the absolute path of PhantomJS binary through System.setProperty command as follows:

File src = new File("C:\\Utility\\phantomjs-2.1.1-windows\\bin\\phantomjs.exe");
System.setProperty("phantomjs.binary.path", src.getAbsolutePath());
DesiredCapabilities desiredCapabilities = new DesiredCapabilities();
desiredCapabilities.setJavascriptEnabled(true);
desiredCapabilities.setCapability("takesScreenshot", false);
WebDriver driver = new PhantomJSDriver();
driver.get("https://www.facebook.com/");
System.out.println("Facebook Page Loaded");