NoSuchElementException：使用给定的搜索参数无法在页面上找到元素

Question

我使用的代码：

public class SafariTest {
private static IOSDriver iOSDriver;
private WebElement loginSettingsButton;
@Before
public void preTest() throws MalformedURLException {
    DesiredCapabilities capabilities = new DesiredCapabilities();

    capabilities.setCapability(MobileCapabilityType.DEVICE_NAME, "xxxx");
    capabilities.setCapability(MobileCapabilityType.PLATFORM_NAME, "iOS");
    capabilities.setCapability(MobileCapabilityType.PLATFORM_VERSION, "12.1");

    capabilities.setCapability(MobileCapabilityType.AUTOMATION_NAME, "XCUITest");
    capabilities.setCapability(MobileCapabilityType.UDID, "xxxx");
    capabilities.setCapability(MobileCapabilityType.APP,"/xxx.app");

    iOSDriver = new IOSDriver(new URL("http://127.0.0.1:4723/wd/hub"), capabilities);

    //webDriver = new AppiumDriver(new URL("http://127.0.0.1:4723/wd/hub"), capabilities);
}
@Test
public void testCase(){
    WebDriverWait wait = new WebDriverWait(iOSDriver, 15); 
loginSettingsButton = iOSDriver.findElement(By.name("loginSettingsButton"));
loginSettingsButton.click();
}

@After
public void finishTest(){
    //  webDriver.quit();
}

public static void setContextToWebview(){
    Set<String> availableContexts = iOSDriver.getContextHandles();
    availableContexts.stream()
            .filter(context -> context.toLowerCase().contains("webview"))
            .forEach(newcontext -> iOSDriver.context(newcontext));
}

}

我得到的错误：

org.openqa.selenium.NoSuchElementException: An element could not be located on the page using the given search parameters. For documentation on this error, please visit: https://www.seleniumhq.org/exceptions/no_such_element.html Build info: version: '3.141.59', revision: 'e82be7d358', time: '2018-11-14T08:17:03' System info: host: 'xxxx.local', ip: 'xxxxx', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '10.14.4', java.version: '1.8.0_152-release' Driver info: io.appium.java_client.ios.IOSDriver Capabilities {app: xxx, automationName: XCUITest, browserName: , databaseEnabled: false, deviceName: xxxx, javascriptEnabled: true, locationContextEnabled: false, networkConnectionEnabled: false, platform: MAC, platformName: iOS, platformVersion: 12.1, takesScreenshot: true, udid: xxxx..., webStorageEnabled: false} Session ID: a2b7627f-9792-4df3-874b-96ced13fc185 *** Element info: {Using=name, value=loginSettingsButton} 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.http.W3CHttpResponseCodec.createException(W3CHttpResponseCodec.java:187) at org.openqa.selenium.remote.http.W3CHttpResponseCodec.decode(W3CHttpResponseCodec.java:122) at org.openqa.selenium.remote.http.W3CHttpResponseCodec.decode(W3CHttpResponseCodec.java:49) at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:158) at io.appium.java_client.remote.AppiumCommandExecutor.execute(AppiumCommandExecutor.java:239) at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:552) at io.appium.java_client.DefaultGenericMobileDriver.execute(DefaultGenericMobileDriver.java:42) at io.appium.java_client.AppiumDriver.execute(AppiumDriver.java:1) at io.appium.java_client.ios.IOSDriver.execute(IOSDriver.java:1) at org.openqa.selenium.remote.RemoteWebDriver.findElement(RemoteWebDriver.java:323) at io.appium.java_client.DefaultGenericMobileDriver.findElement(DefaultGenericMobileDriver.java:62) at io.appium.java_client.AppiumDriver.findElement(AppiumDriver.java:1) at io.appium.java_client.ios.IOSDriver.findElement(IOSDriver.java:1) at org.openqa.selenium.remote.RemoteWebDriver.findElementByName(RemoteWebDriver.java:404) at io.appium.java_client.DefaultGenericMobileDriver.findElementByName(DefaultGenericMobileDriver.java:118) at io.appium.java_client.AppiumDriver.findElementByName(AppiumDriver.java:1) at io.appium.java_client.ios.IOSDriver.findElementByName(IOSDriver.java:1) at org.openqa.selenium.By$ByName.findElement(By.java:284) at org.openqa.selenium.remote.RemoteWebDriver.findElement(RemoteWebDriver.java:315) at io.appium.java_client.DefaultGenericMobileDriver.findElement(DefaultGenericMobileDriver.java:58) at io.appium.java_client.AppiumDriver.findElement(AppiumDriver.java:1) at io.appium.java_client.ios.IOSDriver.findElement(IOSDriver.java:1) at com.example.appiumapplication.SafariTest.testCase(SafariTest.java:63) 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.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.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) 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.run(ParentRunner.java:290) at org.junit.runners.ParentRunner.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access[=11=]0(ParentRunner.java:58) at org.junit.runners.ParentRunner.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) Process finished with exit code 255

Answer 1

请尝试使用 findElementByAccessibilityId("loginSettingsButton" 方法，而不是使用 findElement(By.Name("...")) 方法)

loginSettingsButton = iOSDriver.findElementByAccessibiltyId("loginSettingsButton");

make sure you have element present with loginSettingsButton as automationId i.e content description

Using name, xpath is not recommended for appium.You must use accessibilty id or id while using appium. If you don't have automation id like cont-desc, resource-id or id, you can ask your developer team to add it

NoSuchElementException：使用给定的搜索参数无法在页面上找到元素

NoSuchElementException: An element could not be located on the page using the given search parameters

hybrid-mobile-app

appium

appium-ios