java.io.IOException: 文件名、目录名或卷标语法不正确。

[TestNG] Running:

  E:\Selenium\hnabi\src\resources\com\hnabi\xml\testng.xml

srcFile 2016-08-19 05:03:39-test.png

java.io.IOException: 文件名、目录名或卷标语法不正确。

at java.io.WinNTFileSystem.canonicalize0(Native Method)

at java.io.Win32FileSystem.canonicalize(Win32FileSystem.java:414)

at java.io.File.getCanonicalPath(File.java:618)

at org.apache.commons.io.FileUtils.copyFile(FileUtils.java:1079)

at org.apache.commons.io.FileUtils.copyFile(FileUtils.java:1038)

at com.hnaweb.dto.ResponseWebDriverDto.screenshot(ResponseWebDriverDto.java:62)

at com.hnaweb.unit.LoginTest.luch(LoginTest.java:44)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:606)

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.TestRunner.beforeRun(TestRunner.java:656)

at org.testng.TestRunner.run(TestRunner.java:624)

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 com.hnaweb.unit.XmlAssess.main(XmlAssess.java:29)

源码

        Date date = new Date();

        DateFormat ExcuteTime_FILE_NAME = DateFormat.getDateTimeInstance(DateFormat.ME         DIUM, DateFormat.MEDIUM);

调用输出的结果 srcFile 2016-08-19 05:03:39-test.png

但是，File文件不能创建带有特殊字符的文件，导致的出错；

修改后：

        Date date = new Date();

        DateFormat df =new SimpleDateFormat("yyyy-MM-dd hh-mm-ss");

        String imgName = df.format(date)+ ".png";

调用输出后的结果 srcFile 2016-08-19 05-03-39-test.png