我不确定它是否受支持，因为我无法使fileUploadListener在subTable中工作。只有基本文件上载演示才能在嵌套表中运行。好像没有调用FileUploadEvent。上传进度条显示并消失，但不会触发侦听器方法。
Starting ChromeDriver 2.24.417431 (9aea000394714d2fbb20850021f6204f2256b9cf) on port 45496
Only local connections are allowed.
Mar 13, 2017 8:27:43 PM org.openqa.selenium.remote.ProtocolHandshake createSession
INFO: Detected dialect: OSS
Exception in thread "main" org.openqa.selenium.NoSuchSessionException: no such session
(Driver info: chromedriver=2.24.417431 (9aea000394714d2fbb20850021f6204f2256b9cf),platform=Windows NT 10.0.14393 x86_64) (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 16 milliseconds
Build info: version: 'unknown', revision: 'b526bd5', time: '2017-03-07 11:11:07 -0800'
System info: host: 'DESKTOP-CU1N4JE', ip: '192.168.1.4', os.name: 'Windows 10', os.arch: 'amd64', os.version: '10.0', java.version: '1.8.0_121'
Driver info: org.openqa.selenium.chrome.ChromeDriver
Capabilities [{message=unknown error: chrome failed to start
(Driver info: chromedriver=2.24.417431 (9aea000394714d2fbb20850021f6204f2256b9cf),platform=Windows NT 10.0.14393 x86_64), platform=ANY}]
Session ID: 0f4877e9d55cf1682ea6b45d0196319a
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:216)
at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:168)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:638)
at org.openqa.selenium.remote.RemoteWebDriver$RemoteWebDriverOptions$RemoteTimeouts.implicitlyWait(RemoteWebDriver.java:835)
at pkg_1302_02.Cl_1303_02.main(Cl_1303_02.java:19)