Java - HtmlUnit - 无法将 HTML 保存到文件（在某些情况下）
我在 HtmlUnit 中保存响应 HTML 时遇到间歇性问题。
Caused by: java.io.IOException: Unable to save file:C:\ccview\PP50773_4.0_walter\TSC_hca\Applications\HCA_J2EE\HCA\target\HtmlUnitTests\single\1\com\pnc\tsc\hca\ui\test\SiteCrawler\crawlSiteAsProvider\10.SiteCrawler.crawl.html
at com.pnc.tsc.hca.ui.util.GetUtil.save(GetUtil.java:128)
at com.pnc.tsc.hca.ui.util.GetUtil.add(GetUtil.java:75)
at com.pnc.tsc.hca.ui.util.GetUtil.click(GetUtil.java:49)
at com.pnc.tsc.hca.ui.test.SiteCrawler.crawl(SiteCrawler.java:87)
at com.pnc.tsc.hca.ui.test.SiteCrawler.crawl(SiteCrawler.java:61)
at com.pnc.tsc.hca.ui.test.SiteCrawler.crawl(SiteCrawler.java:63)
at com.pnc.tsc.hca.ui.test.SiteCrawler.crawl(SiteCrawler.java:63)
at com.pnc.tsc.hca.ui.test.SiteCrawler.crawl(SiteCrawler.java:63)
at com.pnc.tsc.hca.ui.test.SiteCrawler.crawl(SiteCrawler.java:54)
at com.pnc.tsc.hca.ui.test.SiteCrawler.crawlSiteAsProvider(SiteCrawler.java:50)
... 15 more
Caused by: java.lang.RuntimeException: java.io.IOException: The system cannot find the path specified
at com.gargoylesoftware.htmlunit.html.XmlSerializer.getAttributesFor(XmlSerializer.java:165)
at com.gargoylesoftware.htmlunit.html.XmlSerializer.printOpeningTag(XmlSerializer.java:126)
at com.gargoylesoftware.htmlunit.html.XmlSerializer.printXml(XmlSerializer.java:83)
at com.gargoylesoftware.htmlunit.html.XmlSerializer.printXml(XmlSerializer.java:93)
at com.gargoylesoftware.htmlunit.html.XmlSerializer.printXml(XmlSerializer.java:93)
at com.gargoylesoftware.htmlunit.html.XmlSerializer.asXml(XmlSerializer.java:73)
at com.gargoylesoftware.htmlunit.html.XmlSerializer.save(XmlSerializer.java:55)
at com.gargoylesoftware.htmlunit.html.HtmlPage.save(HtmlPage.java:2259)
at com.pnc.tsc.hca.ui.util.GetUtil.save(GetUtil.java:126)
... 24 more
Caused by: java.io.IOException: The system cannot find the path specified
at java.io.WinNTFileSystem.createFileExclusively(Native Method)
at java.io.File.createNewFile(File.java:883)
at com.gargoylesoftware.htmlunit.html.XmlSerializer.createFile(XmlSerializer.java:216)
at com.gargoylesoftware.htmlunit.html.XmlSerializer.getAttributesFor(XmlSerializer.java:160)
... 32 more
现在，父目录已存在，并且其他一些文件已写入该目录。查看文件名，我没有看到任何明显的危险信号，表明文件名是错误的。
我可以做什么来纠正这个错误？
谢谢，
沃尔特
I am having intermittent issues saving the response HTML in HtmlUnit.
Caused by: java.io.IOException: Unable to save file:C:\ccview\PP50773_4.0_walter\TSC_hca\Applications\HCA_J2EE\HCA\target\HtmlUnitTests\single\1\com\pnc\tsc\hca\ui\test\SiteCrawler\crawlSiteAsProvider\10.SiteCrawler.crawl.html
at com.pnc.tsc.hca.ui.util.GetUtil.save(GetUtil.java:128)
at com.pnc.tsc.hca.ui.util.GetUtil.add(GetUtil.java:75)
at com.pnc.tsc.hca.ui.util.GetUtil.click(GetUtil.java:49)
at com.pnc.tsc.hca.ui.test.SiteCrawler.crawl(SiteCrawler.java:87)
at com.pnc.tsc.hca.ui.test.SiteCrawler.crawl(SiteCrawler.java:61)
at com.pnc.tsc.hca.ui.test.SiteCrawler.crawl(SiteCrawler.java:63)
at com.pnc.tsc.hca.ui.test.SiteCrawler.crawl(SiteCrawler.java:63)
at com.pnc.tsc.hca.ui.test.SiteCrawler.crawl(SiteCrawler.java:63)
at com.pnc.tsc.hca.ui.test.SiteCrawler.crawl(SiteCrawler.java:54)
at com.pnc.tsc.hca.ui.test.SiteCrawler.crawlSiteAsProvider(SiteCrawler.java:50)
... 15 more
Caused by: java.lang.RuntimeException: java.io.IOException: The system cannot find the path specified
at com.gargoylesoftware.htmlunit.html.XmlSerializer.getAttributesFor(XmlSerializer.java:165)
at com.gargoylesoftware.htmlunit.html.XmlSerializer.printOpeningTag(XmlSerializer.java:126)
at com.gargoylesoftware.htmlunit.html.XmlSerializer.printXml(XmlSerializer.java:83)
at com.gargoylesoftware.htmlunit.html.XmlSerializer.printXml(XmlSerializer.java:93)
at com.gargoylesoftware.htmlunit.html.XmlSerializer.printXml(XmlSerializer.java:93)
at com.gargoylesoftware.htmlunit.html.XmlSerializer.asXml(XmlSerializer.java:73)
at com.gargoylesoftware.htmlunit.html.XmlSerializer.save(XmlSerializer.java:55)
at com.gargoylesoftware.htmlunit.html.HtmlPage.save(HtmlPage.java:2259)
at com.pnc.tsc.hca.ui.util.GetUtil.save(GetUtil.java:126)
... 24 more
Caused by: java.io.IOException: The system cannot find the path specified
at java.io.WinNTFileSystem.createFileExclusively(Native Method)
at java.io.File.createNewFile(File.java:883)
at com.gargoylesoftware.htmlunit.html.XmlSerializer.createFile(XmlSerializer.java:216)
at com.gargoylesoftware.htmlunit.html.XmlSerializer.getAttributesFor(XmlSerializer.java:160)
... 32 more
Now, the parent directory exists and some other files have already been written to the directory. Looking at the filename, I don't see anything that would stand out as a red flag indicating the filename is bad.
What can I do to correct this error?
Thanks,
Walter
如果你对这篇内容有疑问，欢迎到本站社区发帖提问 参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱，如果其他用户或者作者回复了您的评论，将不能在第一时间通知您！
发布评论
评论（1）
嗯，您完全在最大路径长度之内。异常跟踪显然认为这是路径问题。
我会尝试一些额外的测试来帮助隔离问题。在写入之前检查目录：
File.exists()、File.isDirectory()、File.isWritable()。对文件本身进行类似的检查。可能想看看磁盘是否已满。如果您能获得有关问题根源的更多信息，我们就能解决问题。
Well, you are well within the maximum path length. The exception trace clearly believes it is a path problem.
I would try some additional tests to help isolate the problem. Check the directory before writing with:
File.exists(), File.isDirectory(), File.isWritable(). Similar checks on the file itself. May want to see if the disk is full too.If you can get a little more information on the source of the problem, we can get it resolved.