Selenium系列之--09 常见问题汇总

问题1：Caused by: java.lang.IllegalStateException: The process has not exited yet there

解决办法：
hosts文件配置有问题，没有定义127.0.0.1 localhost 就会报上面问题

问题2：启动IE报错 org.openqa.selenium.NoSuchWindowException: Unable to get browser (WARNING: The server did not provide any stacktrace information)

org.openqa.selenium.NoSuchWindowException: Unable to get browser (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 18 milliseconds
Build info: version: '2.53.1', revision: 'a36b8b1cd5757287168e54b817830adce9b0158d', time: '2016-06-30 19:26:09'
System info: host: 'nan-PC', ip: '10.10.12.3', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_251'
Driver info: org.openqa.selenium.ie.InternetExplorerDriver
Capabilities [{browserAttachTimeout=0, enablePersistentHover=true, ie.forceCreateProcessApi=false, ie.usePerProcessProxy=false, ignoreZoomSetting=false, handlesAlerts=true, version=8, platform=WINDOWS, nativeEvents=true, ie.ensureCleanSession=false, elementScrollBehavior=0, ie.browserCommandLineSwitches=, requireWindowFocus=false, browserName=internet explorer, initialBrowserUrl=http://localhost:27932/, takesScreenshot=true, javascriptEnabled=true, ignoreProtectedModeSettings=true, enableElementCacheCleanup=true, cssSelectorsEnabled=true, unexpectedAlertBehaviour=dismiss}]
Session ID: b554a3b5-6e1e-4820-a95f-fa9d7349aa18

	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.ErrorHandler.createThrowable(ErrorHandler.java:206)
	at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:158)
	at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:678)
	at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:701)
	at org.openqa.selenium.remote.RemoteWebDriver.getTitle(RemoteWebDriver.java:320)
	at com.automation.learnDemo.chapter0.IEExampleDemo.goToURL(IEExampleDemo.java:49)
	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.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:85)
	at org.testng.internal.Invoker.invokeConfigurationMethod(Invoker.java:510)
	at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:211)
	at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:138)
	at org.testng.internal.TestMethodWorker.invokeBeforeClassMethods(TestMethodWorker.java:170)
	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:104)
	at org.testng.TestRunner.privateRun(TestRunner.java:774)
	at org.testng.TestRunner.run(TestRunner.java:624)
	at org.testng.SuiteRunner.runTest(SuiteRunner.java:359)
	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:354)
	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:312)
	at org.testng.SuiteRunner.run(SuiteRunner.java:261)
	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1215)
	at org.testng.TestNG.runSuitesLocally(TestNG.java:1140)
	at org.testng.TestNG.run(TestNG.java:1048)
	at com.intellij.rt.testng.IDEARemoteTestNG.run(IDEARemoteTestNG.java:66)
	at com.intellij.rt.testng.RemoteTestNGStarter.main(RemoteTestNGStarter.java:109)

解决办法：
修改注册表，注册表位置：

For 32-bit Windows installations, the key you must examine in the registry editor is HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BFCACHE.

For 64-bit Windows installations, the key is HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BFCACHE.

Please note that the FEATURE_BFCACHE subkey may or may not be present, and should be created if it is not present.

如果项目下面没有这个项目，新建一个FEATURE_BFCACHE

Important: Inside this key, create a DWORD value named iexplore.exe with the value of 0.

新建一个DWORD 名称iexplore.exe value 值为0

问题3：启动IE报错：Unexpected error launching Internet Explorer. Protected Mode settings are not the same for all zones
解决办法：
internet 选项，进入安全标签，分别点击internet ，本地intranet，受信任的站点，受限制的站点，四个设置，全部去掉勾选“启用保护模式” 或者全部勾选“启用保护模式”，即保持这四个设置一致，要么全部勾选，要么全部去掉勾选，就可以启动ie浏览器了