线程"main"中的异常org.openqa.selenium.NoSuchFrameException:在带有Centos 7的Docker中使用Selenium + Java + Chromedriver没有这样的框架 [英] Exception in thread "main" org.openqa.selenium.NoSuchFrameException: no such frame using Selenium + Java + Chromedriver in Docker with Centos 7
问题描述
我有一个在Windows机器上执行的测试工作正常，但现在我试图使其在具有centos 7，java版本1.8.0_272，chrome和chromedriver 87.0的docker中工作，但它不起作用，这就是stacktrace说:
I have a test that executed in my windows machine works fine but now im trying to make it works in a docker with centos 7, java version 1.8.0_272, chrome and chromedriver 87.0 but it just dont works, this what the stacktrace says:
Starting ChromeDriver 87.0.4280.20 (c99e81631faa0b2a448e658c0dbd8311fb04ddbd-refs/branch-heads/4280@{#355}) on port 23699
All remote connections are allowed. Use an allowlist instead!
Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
ChromeDriver was started successfully.
[main] INFO org.littleshoot.proxy.impl.DefaultHttpProxyServer - Starting proxy at address: 0.0.0.0/0.0.0.0:0
[main] INFO org.littleshoot.proxy.impl.DefaultHttpProxyServer - Proxy listening with TCP transport
[main] INFO org.littleshoot.proxy.impl.DefaultHttpProxyServer - Proxy started at address: /0.0.0.0:34162
Nov 30, 2020 2:12:27 PM org.openqa.selenium.remote.ProtocolHandshake createSession
INFO: Detected dialect: W3C
Exception in thread "main" org.openqa.selenium.NoSuchFrameException: no such frame
(Session info: headless chrome=87.0.4280.66)
Build info: version: 'unknown', revision: 'unknown', time: 'unknown'
System info: host: 'b3782858cd26', ip: 'xxx.xx.x.x', os.name: 'Linux', os.arch: 'amd64', os.version: '3.10.0-1127.el7.x86_64', java.version: '1.8.0_272'
Driver info: org.openqa.selenium.chrome.ChromeDriver
Capabilities {acceptInsecureCerts: false, browserName: chrome, browserVersion: 87.0.4280.66, chrome: {chromedriverVersion: 87.0.4280.20 (c99e81631faa0..., userDataDir: /tmp/.com.google.Chrome.Tp1C2S}, goog:chromeOptions: {debuggerAddress: localhost:39255}, javascriptEnabled: true, networkConnectionEnabled: false, pageLoadStrategy: normal, platform: LINUX, platformName: LINUX, proxy: Proxy(manual, http=proxy.cl..., setWindowRect: true, strictFileInteractability: false, timeouts: {implicit: 0, pageLoad: 300000, script: 30000}, unhandledPromptBehavior: dismiss and notify, webauthn:virtualAuthenticators: true}
Session ID: 8b9b8ef4dd9b0e870d8974c6f3b38e47
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 org.openqa.selenium.remote.service.DriverCommandExecutor.execute(DriverCommandExecutor.java:83)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:552)
at org.openqa.selenium.remote.RemoteWebDriver$RemoteTargetLocator.frame(RemoteWebDriver.java:872)
at seleniumjavapqr.pqrMovil.pqrMovilRegistrar(pqrMovil.java:30)
at seleniumjavapqr.myDriver.main(myDriver.java:128)
[LittleProxy-JVM-shutdown-hook] INFO org.littleshoot.proxy.impl.DefaultHttpProxyServer - Shutting down proxy server immediately (non-graceful)
[LittleProxy-JVM-shutdown-hook] INFO org.littleshoot.proxy.impl.DefaultHttpProxyServer - Closing all channels (non-graceful)
[LittleProxy-JVM-shutdown-hook] INFO org.littleshoot.proxy.impl.ServerGroup - Shutting down server group event loops (non-graceful)
[LittleProxy-JVM-shutdown-hook] INFO org.littleshoot.proxy.impl.DefaultHttpProxyServer - Done shutting down proxy server
在 seleniumjavapqr.pqrMovil.pqrMovilRegistrar(pqrMovil.java:30)行中，我的代码说:
driver.switchTo().frame(0);
我不知道它有多重要，但是，在期望成为硒信息的堆栈跟踪第12行中，只是未知"
I don't know how important it is, but, in the stacktrace line 12 where expect to be the selenium info there's just 'unknown'
作为重要信息，我可以说我将selenium-server-standalone.1.141.59.jar作为库导入到我的测试jar中，然后再一次，我不知道这是否可以.
As important information i can say that i import selenium-server-standalone.1.141.59.jar as a library in my test jar and again, i don't know if this is ok.
推荐答案
而不是使用 index 作为
在< iframe> 中进行切换:
Instead of switching within the <iframe> using an index as:
driver.switchTo().frame(0);
理想情况下，您必须诱使定位器策略:
Ideally, you have to induce WebDriverWait for the frameToBeAvailableAndSwitchToIt() and you can use either of the following Locator Strategies:
-
使用 frameName :
new WebDriverWait(driver, 20).until(ExpectedConditions.frameToBeAvailableAndSwitchToIt(By.name("frame_name")));
切换 frameID :
new WebDriverWait(driver, 20).until(ExpectedConditions.frameToBeAvailableAndSwitchToIt(By.id("frame_id")));
使用 frameCssSelector :
new WebDriverWait(driver, 20).until(ExpectedConditions.frameToBeAvailableAndSwitchToIt(By.cssSelector("frame_cssSelector")));
使用 frameXpath :
new WebDriverWait(driver, 20).until(ExpectedConditions.frameToBeAvailableAndSwitchToIt(By.xpath("frame_xpath")));
您可以在以下位置找到一些相关的讨论:
You can find a couple of relevant discussions in:
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