Здравствуйте
код
try { WebElement answerField = driver.findElement(By.cssSelector("#нет такого")); } catch (NoSuchElementException e) { System.err.println("==============================================="); e.printStackTrace(); System.err.println("==============================================="); }
выдает такой stacktrace, обрамленный рамкой
=============================================== org.openqa.selenium.NoSuchElementException: no such element: Unable to locate element: {"method":"css selector","selector":"#нет такого"} (Session info: chrome=77.0.3865.90) (Driver info: OperaDriver=76.0.3809.132 (fd1acc410994a7a68ac25bc77513d443f3130860-refs/branch-heads/3809@{#1035}),platform=) (WARNING: The server did not provide any stacktrace information) Command duration or timeout: 0 milliseconds 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: '2018-11-14T08:25:48' System info: host: '', ip: '', os.name: '', os.arch: '', os.version: '', java.version: '' Driver info: org.openqa.selenium.opera.OperaDriver Capabilities {acceptInsecureCerts: false, acceptSslCerts: false, applicationCacheEnabled: false, browserConnectionEnabled: false, browserName: chrome, chrome: {chromedriverVersion: 76.0.3809.132 (fd1acc410994..., userDataDir: ...}, cssSelectorsEnabled: true, databaseEnabled: false, goog:chromeOptions: {debuggerAddress: localhost:}, handlesAlerts: true, hasTouchScreen: false, javascriptEnabled: true, locationContextEnabled: true, mobileEmulationEnabled: false, nativeEvents: true, networkConnectionEnabled: false, pageLoadStrategy: normal, platform: , platformName: , proxy: Proxy(), rotatable: false, setWindowRect: true, strictFileInteractability: false, takesHeapSnapshot: true, takesScreenshot: true, timeouts: {implicit: 0, pageLoad: 300000, script: 30000}, unexpectedAlertBehaviour: ignore, unhandledPromptBehavior: ignore, version: 77.0.3865.90, webStorageEnabled: true} Session ID: 6beb05f734bывфвыавфваыв *** Element info: {Using=css selector, value=#нет такого} at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500) at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:481) at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:214) at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:166) at org.openqa.selenium.remote.http.JsonHttpResponseCodec.reconstructValue(JsonHttpResponseCodec.java:40) at org.openqa.selenium.remote.http.AbstractHttpResponseCodec.decode(AbstractHttpResponseCodec.java:80) at org.openqa.selenium.remote.http.AbstractHttpResponseCodec.decode(AbstractHttpResponseCodec.java:44) 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.findElement(RemoteWebDriver.java:323) at org.openqa.selenium.remote.RemoteWebDriver.findElementByCssSelector(RemoteWebDriver.java:420) at org.openqa.selenium.By$ByCssSelector.findElement(By.java:431) at org.openqa.selenium.remote.RemoteWebDriver.findElement(RemoteWebDriver.java:315) at Lol.test(Lol.java:82) at Lol.main(Lol.java:24) ===============================================
откуда в stacktrace'e информация, которая stacktrace'ом не является, а именно:
(Session info: chrome=77.0.3865.90) (Driver info: OperaDriver=76.0.3809.132 (fd1acc410994a7a68ac25bc77513d443f3130860-refs/branch-heads/3809@{#1035}),platform=) (WARNING: The server did not provide any stacktrace information) Command duration or timeout: 0 milliseconds 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: '2018-11-14T08:25:48' System info: host: '', ip: '', os.name: '', os.arch: '', os.version: '', java.version: '' Driver info: org.openqa.selenium.opera.OperaDriver Capabilities {acceptInsecureCerts: false, acceptSslCerts: false, applicationCacheEnabled: false, browserConnectionEnabled: false, browserName: chrome, chrome: {chromedriverVersion: 76.0.3809.132 (fd1acc410994..., userDataDir: ...}, cssSelectorsEnabled: true, databaseEnabled: false, goog:chromeOptions: {debuggerAddress: localhost:}, handlesAlerts: true, hasTouchScreen: false, javascriptEnabled: true, locationContextEnabled: true, mobileEmulationEnabled: false, nativeEvents: true, networkConnectionEnabled: false, pageLoadStrategy: normal, platform: , platformName: , proxy: Proxy(), rotatable: false, setWindowRect: true, strictFileInteractability: false, takesHeapSnapshot: true, takesScreenshot: true, timeouts: {implicit: 0, pageLoad: 300000, script: 30000}, unexpectedAlertBehaviour: ignore, unhandledPromptBehavior: ignore, version: 77.0.3865.90, webStorageEnabled: true} Session ID: 6beb05f734bывфвыавфваыв *** Element info: {Using=css selector, value=#нет такого}
?
также, перед stacktrace'ом в консоли IDE выводится информация красным цветом(что предполагает какие то ошибки)
Starting OperaDriver 76.0.3809.132 (fd1acc410994a7a68ac25bc77513d443f3130860-refs/branch-heads/3809@{#1035}) on port 43894 Only local connections are allowed. Please protect ports used by ChromeDriver and related test frameworks to prevent access by malicious code. [1571845821.275][WARNING]: This version of OperaDriver has not been tested with Chrome version 77. Oct 23, 2019 6:50:23 PM org.openqa.selenium.remote.ProtocolHandshake createSession INFO: Detected dialect: OSS
но это тоже не ошибки
почему ее нельзя выводить в stdout?
p.s. не важную информацию из "stacktrace'a" убрал на всякий случай