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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，父目录存在，并且一些其他文件已经写入该目录。查看文件名，我看不到任何会突出显示文件名错误的红旗。

我能做些什么来纠正这个错误？

谢谢，

沃尔特

4

1 回答 1

1

好吧，您完全在最大路径长度之内。异常跟踪清楚地认为这是一个路径问题。

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检查。可能也想看看磁盘是否已满。

如果你能得到更多关于问题根源的信息，我们就能解决它。

于 2010-04-28T22:32:23.610 回答