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[英]Getting NPE NullPointerException in PageFactory (Selenium+Java)
[英]getting an exception on running simple selenium+java code?
Invalid port. Exiting...
?????? ??, ???? ??:??:?? ??????? org.openqa.selenium.os.OsProcess checkForError
SEVERE: org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1)
Exception in thread "main" org.openqa.selenium.WebDriverException: Timed out waiting for driver server to start.
Build info: version: '3.141.59', revision: 'e82be7d358', time: '2018-11-14T08:25:53'
System info: host: 'PRAVUDHAS', ip: '192.168.43.15', os.name: 'Windows 8.1', os.arch: 'amd64', os.version: '6.3', java.version: '1.8.0_121'
Driver info: driver.version: ChromeDriver
at org.openqa.selenium.remote.service.DriverService.waitUntilAvailable(DriverService.java:202)
at org.openqa.selenium.remote.service.DriverService.start(DriverService.java:188)
at org.openqa.selenium.remote.service.DriverCommandExecutor.execute(DriverCommandExecutor.java:79)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:552)
at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:213)
at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:131)
at org.openqa.selenium.chrome.ChromeDriver.<init>(ChromeDriver.java:181)
at org.openqa.selenium.chrome.ChromeDriver.<init>(ChromeDriver.java:168)
at org.openqa.selenium.chrome.ChromeDriver.<init>(ChromeDriver.java:123)
at AlertClass.main(AlertClass.java:14)
Caused by: org.openqa.selenium.net.UrlChecker$TimeoutException: Timed out waiting for [http://localhost:?????/status] to be available after ????? ms
at org.openqa.selenium.net.UrlChecker.waitUntilAvailable(UrlChecker.java:100)
at org.openqa.selenium.remote.service.DriverService.waitUntilAvailable(DriverService.java:197)
... 9 more
Caused by: java.util.concurrent.TimeoutException
at java.util.concurrent.FutureTask.get(Unknown Source)
at com.google.common.util.concurrent.SimpleTimeLimiter.callWithTimeout(SimpleTimeLimiter.java:156)
at org.openqa.selenium.net.UrlChecker.waitUntilAvailable(UrlChecker.java:75)
... 10 more
您需要將 .exe 驅動程序放在項目的同一目錄中。 如果您使用 chrome - 下載 chrome 驅動程序。 如果您使用 firefox - 下載 firefox 驅動程序。 等等
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