Selenium2學習-037-WebUI自動化實戰實例-IE瀏覽器顯示比例問題：org.openqa.selenium.remote.SessionNotFoundException: Unexpe

很久沒有寫博文了，今天在給部門新人演示 Selenium WebDriver 啓動其支持的各類瀏覽器時，啓動 IE 時老是沒法打開對應的百度網址，頁面以下所示：

控制檯及日誌顯示的錯誤信息以下所示：

org.openqa.selenium.remote.SessionNotFoundException: Unexpected error launching Internet Explorer. Browser zoom level was set to 94%. It should be set to 100% (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 2.12 seconds
Build info: version: '2.50.1', revision: 'd7fc91b29de65b790abb01f3ac5f7ea2191c88a7', time: '2016-01-29 11:11:26'
System info: host: 'AaronFFP-PC', ip: '10.9.215.53', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_40'
Driver info: org.openqa.selenium.ie.InternetExplorerDriver
    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:422)
    at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:206)
    at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:164)
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:678)
    at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:249)
    at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:234)
    at org.openqa.selenium.ie.InternetExplorerDriver.run(InternetExplorerDriver.java:182)
    at org.openqa.selenium.ie.InternetExplorerDriver.<init>(InternetExplorerDriver.java:174)
    at org.openqa.selenium.ie.InternetExplorerDriver.<init>(InternetExplorerDriver.java:150)
    at com.yx.autotest.uicore.WebDriverIE.beforeClass(WebDriverIE.java:33)
    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:497)
    at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:86)
    at org.testng.internal.Invoker.invokeConfigurationMethod(Invoker.java:514)
    at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:215)
    at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:142)
    at org.testng.internal.TestMethodWorker.invokeBeforeClassMethods(TestMethodWorker.java:178)
    at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:108)
    at org.testng.TestRunner.privateRun(TestRunner.java:782)
    at org.testng.TestRunner.run(TestRunner.java:632)
    at org.testng.SuiteRunner.runTest(SuiteRunner.java:366)
    at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:361)
    at org.testng.SuiteRunner.privateRun(SuiteRunner.java:319)
    at org.testng.SuiteRunner.run(SuiteRunner.java:268)
    at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
    at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
    at org.testng.TestNG.runSuitesSequentially(TestNG.java:1244)
    at org.testng.TestNG.runSuitesLocally(TestNG.java:1169)
    at org.testng.TestNG.run(TestNG.java:1064)
    at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:113)
    at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:206)
    at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:177)

　　經由日誌錯誤提示信息可知，是由於瀏覽器窗口大小比例的問題，從新設置顯示比例爲 100%，設置方法以下圖所示：

　　

從新運行腳本便可經過。

 

至此，WebUI 自動化功能測試腳本第 037-IE 瀏覽器顯示比例問題：org.openqa.selenium.remote.SessionNotFoundException: Unexpected error launching Internet Explorer. Browser zoom level was set to 94%. It should be set to 100% 順利完結，但願此文可以給初學 Selenium 的您一份參考。

最後，很是感謝親的駐足，但願此文能對親有所幫助。熱烈歡迎親一塊兒探討，共同進步。很是感謝！ ^_^