Selenium Firefox 57无法连接到二进制文件/ localhost

Question

我使用的是Firefox 57，geckodriver 0.19.1和selenium 3.8.0。 （Java gradle项目） 顺便说一下：Chrome很好。我的测试工作正常。

Firefox启动，但什么也没发生。两三秒后，Intellij显示异常。

我知道这可能是重复的，但我找不到任何显示每个“组合”的兼容版本的资源。

这是我的异常输出：

org.openqa.selenium.firefox.NotConnectedException: Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms. Firefox console output:
[...]
at org.openqa.selenium.firefox.internal.NewProfileExtensionConnection.start(NewProfileExtensionConnection.java:113)
    at org.openqa.selenium.firefox.FirefoxDriver.startClient(FirefoxDriver.java:271)
    at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:119)
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:216)
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:211)
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:128)
    at com.bilsteingroup.css.pf2.seleniumtests.ConfigTests.<init>(ConfigTests.java:43)
    at com.bilsteingroup.css.pf2.seleniumtests.ConfigTests.Start(ConfigTests.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
    at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)

藏汉：

org.openqa.selenium.WebDriverException: Failed to connect to binary FirefoxBinary(C:\Program Files (x86)\Mozilla Firefox\firefox.exe) on port 7055; process output follows:
[...]
at org.openqa.selenium.firefox.internal.NewProfileExtensionConnection.start(NewProfileExtensionConnection.java:125)
    at org.openqa.selenium.firefox.FirefoxDriver.startClient(FirefoxDriver.java:271)
    at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:119)
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:216)
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:211)
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:128)
    at com.bilsteingroup.css.pf2.seleniumtests.ConfigTests.<init>(ConfigTests.java:43)
    at com.bilsteingroup.css.pf2.seleniumtests.ConfigTests.Start(ConfigTests.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
    at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)

这是我的TestClass：

import org.junit.Test;
import org.openqa.selenium.By;
import org.openqa.selenium.Keys;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.ie.InternetExplorerDriver;
import org.openqa.selenium.remote.DesiredCapabilities;

import java.net.URISyntaxException;
import java.net.URL;
import java.nio.file.Paths;

public class ConfigTests {

    enum Browser { CHROME, FIREFOX, IE }

    private WebDriver webDriver;

    public ConfigTests() {}

    private ConfigTests(Browser browser) throws URISyntaxException {
        URL chromeURL = getClass().getResource("../../../../../../resources/driver/win/chromedriver_32.exe");
        System.setProperty("webdriver.chrome.driver", Paths.get(chromeURL.toURI()).toFile().getAbsolutePath());

        URL firefoxURL = getClass().getResource("../../../../../../resources/driver/win/geckodriver_32_v0-19-1.exe");
        System.setProperty("webdriver.gecko.driver", Paths.get(firefoxURL.toURI()).toFile().getAbsolutePath());

        /*URL ieURL = getClass().getClassLoader().getResource("driver" + File.separator + "IEDriverServer.exe");
        System.setProperty("webdriver.ie.driver", Paths.get(ieURL.toURI()).toFile().getAbsolutePath());*/

        switch (browser) {
            case CHROME:
                webDriver = new ChromeDriver();
                break;
            case FIREFOX:
                DesiredCapabilities capabilities = DesiredCapabilities.firefox();
                /*webDriver = new FirefoxDriver(capabilities);
                webDriver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);*/
                break;
            case IE:
                webDriver = new InternetExplorerDriver();
                break;
        }
    }


    private void goToLocalPartsfinder() {
        webDriver.get("http://localhost:8080");
        WebElement searchFieldElement = webDriver.findElement(By.id("search-input-field"));
        searchFieldElement.sendKeys("08900");
        searchFieldElement.sendKeys(Keys.ENTER);
    }


    private void quit() {
        webDriver.quit();
    }


    @Test
    public void Start() throws URISyntaxException {

        // Test for each browser definition
        for (Browser browser : Browser.values()) {
            ConfigTests configTests = new ConfigTests(browser);
            configTests.goToLocalPartsfinder();
            configTests.quit();
        }
    }
}

有人能给我一个提示吗？ 我已经使用过其他geckodriver和selenium版本了。由于IT限制，我不允许更改FF版本......

我也尝试过一堆FirefoxOptions而没有任何成功。

我想知道为什么chrome工作正常，但firefox什么都不做。

更新：

//build.gradle
dependencies {
    compile group: 'org.seleniumhq.selenium', name: 'selenium-java', version: '3.8.0'
    compile "org.seleniumhq.selenium:selenium-chrome-driver:3.8.0"
    compile "org.seleniumhq.selenium:selenium-firefox-driver:3.8.0"
}

UPDATE2：

更改build.gradle以添加驱动程序依赖项后，我收到此异常：

java.lang.NoClassDefFoundError: org/openqa/selenium/MutableCapabilities

    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    at org.openqa.selenium.chrome.ChromeDriver.<init>(ChromeDriver.java:123)
    at com.bilsteingroup.css.pf2.seleniumtests.ConfigTests.<init>(ConfigTests.java:38)
    at com.bilsteingroup.css.pf2.seleniumtests.ConfigTests.Start(ConfigTests.java:70)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
    at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)

所以我猜还有一个依赖缺失，不是吗？

Answer 1

您的问题是由于缺少家属而造成的

下载所有相关的Selenium依赖项。

compile group: 'org.seleniumhq.selenium', name: 'selenium-java', version: '3.8.0' 
compile 'org.seleniumhq.selenium:selenium-java:3.8.0' 
compile 'org.seleniumhq.selenium:selenium-server:3.8.0' 
compile 'org.seleniumhq.selenium:selenium-api:3.8.0' 
compile 'org.seleniumhq.selenium:selenium-support:3.8.0' 
compile 'org.seleniumhq.selenium:selenium-remote-driver:3.8.0' 
compile 'org.seleniumhq.selenium:selenium-chrome-driver:3.8.0' 
compile 'org.seleniumhq.selenium:selenium-firefox-driver:3.8.0'