我正在学习如何使用maven和eclipse在本地和在jenkins服务器**上创建和运行java selenium脚本。
我的脚本非常基本，当通过maven和TestNG在eclipse中运行时，可以在本地运行得很好。当我在Jenkins上运行它们时，构建需要3分钟到15分钟，然后通常会因为超时渲染问题而失败。
我的脚本在本地运行时最多只需要大约2分钟。
以前有人遇到过这个问题吗？我不知道他们为什么超时。

Jenkins错误

unknown error: cannot determine loading status from disconnected: Unable to receive message from renderer   (Session info: chrome=78.0.3904.108)   (Driver info: chromedriver=78.0.3904.105 (60e2d8774a8151efa6a00b1f358371b1e0e07ee2-refs/branch-heads/3904@{#877}),platform=Mac OS X 10.13.6 x86_64) (WARNING: The server did not provide any stacktrace information) Command duration or timeout: 7.77 seconds Build info: version: '2.45.0', revision: '5017cb8e7ca8e37638dc3091b2440b90a1d8686f', time: '2015-02-27 09:10:26' System info: host: 'Eamons-MBP.hitronhub.home', ip: '192.168.0.23', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '10.13.6', java.version: '1.8.0_101' Driver info: org.openqa.selenium.chrome.ChromeDriver Capabilities [{mobileEmulationEnabled=false, timeouts={implicit=0, pageLoad=300000, script=30000}, hasTouchScreen=false, platform=MAC, acceptSslCerts=false, goog:chromeOptions={debuggerAddress=localhost:60317}, acceptInsecureCerts=false, webStorageEnabled=true, browserName=chrome, takesScreenshot=true, javascriptEnabled=true, setWindowRect=true, unexpectedAlertBehaviour=ignore, applicationCacheEnabled=false, rotatable=false, networkConnectionEnabled=false, chrome={chromedriverVersion=78.0.3904.105 (60e2d8774a8151efa6a00b1f358371b1e0e07ee2-refs/branch-heads/3904@{#877}), userDataDir=/var/folders/q3/3hrl35417q113_mhrglxf5cw00008b/T/.com.google.Chrome.Opshna}, takesHeapSnapshot=true, pageLoadStrategy=normal, strictFileInteractability=false, databaseEnabled=false, handlesAlerts=true, version=78.0.3904.108, browserConnectionEnabled=false, proxy={}, nativeEvents=true, locationContextEnabled=true, cssSelectorsEnabled=true}] Session ID: 7261e3005842ddc3d850504ba249d136
Stacktrace
org.openqa.selenium.WebDriverException: unknown error: cannot determine loading status
from disconnected: Unable to receive message from renderer
  (Session info: chrome=78.0.3904.108)
  (Driver info: chromedriver=78.0.3904.105 (60e2d8774a8151efa6a00b1f358371b1e0e07ee2-refs/branch-heads/3904@{#877}),platform=Mac OS X 10.13.6 x86_64) (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 7.77 seconds
Build info: version: '2.45.0', revision: '5017cb8e7ca8e37638dc3091b2440b90a1d8686f', time: '2015-02-27 09:10:26'
System info: host: 'Eamons-MBP.hitronhub.home', ip: '192.168.0.23', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '10.13.6', java.version: '1.8.0_101'
Driver info: org.openqa.selenium.chrome.ChromeDriver
Capabilities [{mobileEmulationEnabled=false, timeouts={implicit=0, pageLoad=300000, script=30000}, hasTouchScreen=false, platform=MAC, acceptSslCerts=false, goog:chromeOptions={debuggerAddress=localhost:60317}, acceptInsecureCerts=false, webStorageEnabled=true, browserName=chrome, takesScreenshot=true, javascriptEnabled=true, setWindowRect=true, unexpectedAlertBehaviour=ignore, applicationCacheEnabled=false, rotatable=false, networkConnectionEnabled=false, chrome={chromedriverVersion=78.0.3904.105 (60e2d8774a8151efa6a00b1f358371b1e0e07ee2-refs/branch-heads/3904@{#877}), userDataDir=/var/folders/q3/3hrl35417q113_mhrglxf5cw00008b/T/.com.google.Chrome.Opshna}, takesHeapSnapshot=true, pageLoadStrategy=normal, strictFileInteractability=false, databaseEnabled=false, handlesAlerts=true, version=78.0.3904.108, browserConnectionEnabled=false, proxy={}, nativeEvents=true, locationContextEnabled=true, cssSelectorsEnabled=true}]
Session ID: 7261e3005842ddc3d850504ba249d136
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
    at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:204)
    at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:156)
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:599)
    at org.openqa.selenium.remote.RemoteWebDriver.get(RemoteWebDriver.java:304)
    at Eamon.EamonTest.doSomething(EamonTest.java:37)
Standard Error
Starting ChromeDriver 78.0.3904.105 (60e2d8774a8151efa6a00b1f358371b1e0e07ee2-refs/branch-heads/3904@{#877}) on port 40247
Only local connections are allowed.
Please protect ports used by ChromeDriver and related test frameworks to prevent access by malicious code.
[1574697681.040][WARNING]: Timed out connecting to Chrome, retrying...
[1574697692.398][SEVERE]: Unable to receive message from renderer

我的脚本

@Test
   public class NewTest {

        @Test
         public void doSomething() {

        System.setProperty("webdriver.chrome.driver","/Users/Eamon/Desktop/chromedriver");
        WebDriver driver = new ChromeDriver();
        driver.manage().window().maximize();

        JavascriptExecutor js = (JavascriptExecutor) driver;

        String baseUrl = "http://www.nfl.com/probowl/ballot";
        //"http://www.nfl.com/probowl/ballot";
        driver.get(baseUrl);
        driver.manage().timeouts().implicitlyWait(20, TimeUnit.SECONDS);

        WebElement html = driver.findElement(By.tagName("html"));
        html.sendKeys(Keys.chord(Keys.CONTROL, Keys.ADD));
        html.sendKeys(Keys.chord(Keys.CONTROL, "25"));

        driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);

        js.executeScript("window.scrollBy(0,500)");
        driver.findElement(By.id("1015811_13_1_10")).click();

        js.executeScript("window.scrollBy(0,1000)");
        driver.findElement(By.id("ballot-submit")).click();

        driver.close();
        driver.quit();
         }

}