DocBook-XML 和 webhelp [英] DocBook-XML and webhelp

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本文介绍了DocBook-XML 和 webhelp的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

按照此处提到的步骤操作:http://docbook.sourceforge.net/release/xsl/current/webhelp/docs/ch02s01.html

Following the steps mentioned here: http://docbook.sourceforge.net/release/xsl/current/webhelp/docs/ch02s01.html

ant webhelp -Doutput-dir=test-ouput(我认为 ouput 是文档中的一个错字，但我用 test-ouput 和 对其进行了测试测试输出结果相同)

ant webhelp -Doutput-dir=test-ouput (ouput is a typo in the documentation I think, but I tested it with test-ouput and test-output with the same result)

经过测试

  • Windows 8 和 Windows 8.1
  • java 版本1.7.0_51"
  • ant 1.8.2 和 ant 1.9.3
  • docbook-xsl-1.78.1
  • xerces-2_11_0
  • saxon6-5-5

知道我应该往哪里看吗?

Any idea where I should look towards?

输出:

Buildfile: D:\apps\docbook-xsl-1.78.1\webhelp\build.xml

validate:

clean:
   [delete] Deleting directory D:\apps\docbook-xsl-1.78.1\webhelp\test-ouput

chunk:
    [mkdir] Created dir: D:\apps\docbook-xsl-1.78.1\webhelp\test-ouput
     [xslt] Processing D:\apps\docbook-xsl-1.78.1\webhelp\docsrc\readme.xml to D:\apps\docbook-xsl-1.78.1\webhelp\test-ouput\null2007605189
     [xslt] Loading stylesheet D:\apps\docbook-xsl-1.78.1\profiling\profile.xsl
     [xslt] Processing D:\apps\docbook-xsl-1.78.1\webhelp\test-ouput\null2007605189 to D:\apps\docbook-xsl-1.78.1\webhelp\test-ouput\null295245132
     [xslt] Loading stylesheet D:\apps\docbook-xsl-1.78.1\webhelp\xsl\webhelp.xsl
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/autoidx.xsl: line 551: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/autoidx.xsl: line 600: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/autoidx.xsl: line 600: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/autoidx.xsl: line 624: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/autoidx.xsl: line 624: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/lists.xsl: line 815: Attribut 'type' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/callout.xsl: line 109: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/xref.xsl: line 181: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/xref.xsl: line 966: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/inline.xsl: line 96: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/inline.xsl: line 96: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/inline.xsl: line 131: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/inline.xsl: line 131: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/inline.xsl: line 171: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/inline.xsl: line 171: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/inline.xsl: line 707: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/inline.xsl: line 924: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/inline.xsl: line 1041: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/inline.xsl: line 1171: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/inline.xsl: line 1171: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/inline.xsl: line 1271: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/inline.xsl: line 1309: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/glossary.xsl: line 329: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/glossary.xsl: line 329: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/glossary.xsl: line 402: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/glossary.xsl: line 402: Attribut 'href' befindet sich nicht in einem Element.
     [xslt] : Warning! file:/D:/apps/docbook-xsl-1.78.1/xhtml/annotations.xsl: line 106: Attribut 'onClick' befindet sich nicht in einem Element.
     [xslt] : Error! null
     [xslt] Failed to process D:\apps\docbook-xsl-1.78.1\webhelp\test-ouput\null2007605189

BUILD FAILED
D:\apps\docbook-xsl-1.78.1\webhelp\build.xml:62: javax.xml.transform.TransformerException: java.lang.NullPointerException
        at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:716)
        at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:313)
        at org.apache.tools.ant.taskdefs.optional.TraXLiaison.transform(TraXLiaison.java:194)
        at org.apache.tools.ant.taskdefs.XSLTProcess.process(XSLTProcess.java:852)
        at org.apache.tools.ant.taskdefs.XSLTProcess.execute(XSLTProcess.java:388)
        at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
        at org.apache.tools.ant.Task.perform(Task.java:348)
        at org.apache.tools.ant.Target.execute(Target.java:390)
        at org.apache.tools.ant.Target.performTasks(Target.java:411)
        at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1399)
        at org.apache.tools.ant.Project.executeTarget(Project.java:1368)
        at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
        at org.apache.tools.ant.Project.executeTargets(Project.java:1251)
        at org.apache.tools.ant.Main.runBuild(Main.java:809)
        at org.apache.tools.ant.Main.startAnt(Main.java:217)
        at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280)
        at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109)
Caused by: java.lang.NullPointerException
        at com.sun.org.apache.xalan.internal.xsltc.runtime.BasisLibrary.referenceToNodeSet(BasisLibrary.java:998)
        at webhelp.l10n$dot$language()
        at webhelp.topLevel()
        at webhelp.transform()
        at com.sun.org.apache.xalan.internal.xsltc.runtime.AbstractTranslet.transform(AbstractTranslet.java:603)
        at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:709)
        ... 21 more
---------
java.lang.NullPointerException
        at com.sun.org.apache.xalan.internal.xsltc.runtime.BasisLibrary.referenceToNodeSet(BasisLibrary.java:998)
        at webhelp.l10n$dot$language()
        at webhelp.topLevel()
        at webhelp.transform()
        at com.sun.org.apache.xalan.internal.xsltc.runtime.AbstractTranslet.transform(AbstractTranslet.java:603)
        at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:709)
        at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:313)
        at org.apache.tools.ant.taskdefs.optional.TraXLiaison.transform(TraXLiaison.java:194)
        at org.apache.tools.ant.taskdefs.XSLTProcess.process(XSLTProcess.java:852)
        at org.apache.tools.ant.taskdefs.XSLTProcess.execute(XSLTProcess.java:388)
        at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
        at org.apache.tools.ant.Task.perform(Task.java:348)
        at org.apache.tools.ant.Target.execute(Target.java:390)
        at org.apache.tools.ant.Target.performTasks(Target.java:411)
        at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1399)
        at org.apache.tools.ant.Project.executeTarget(Project.java:1368)
        at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
        at org.apache.tools.ant.Project.executeTargets(Project.java:1251)
        at org.apache.tools.ant.Main.runBuild(Main.java:809)
        at org.apache.tools.ant.Main.startAnt(Main.java:217)
        at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280)
        at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109)

Total time: 13 seconds

推荐答案

根据堆栈跟踪，您似乎正在使用 Xalan 进行 xsl 转换.建议将 Saxon 6.5.5 与 Webhelp 一起使用，它也是一个 Java 实现.您可以通过将 build.properties 中的 xslt-processor-classpath 设置为您的 saxon jar 的位置来指向 Saxon.同时，您还应该设置 xercesImpl.jar 和 xml-apis.jar 属性.

Based on the stack trace, it seems you are using Xalan for xsl transformation. It is recommended to use Saxon 6.5.5 with Webhelp which too is a Java impl. You can point to Saxon by setting xslt-processor-classpath in build.properties to the location of your saxon jar. In the meanwhile, you should also set xercesImpl.jar and xml-apis.jar properties.

修改 webhelp build.properties 中的以下内容，使其指向您的本地罐子的副本指出:

Modify the following in the webhelp build.properties so that they point to your local copy of the jars indicated:

  • 撒克逊 6.5 罐
  • Xerces 2:xercesImpl.jar

  • xml-commons: xml-apis.jar

  • Saxon 6.5 jar
  • Xerces 2: xercesImpl.jar

  • xml-commons: xml-apis.jar

xslt-processor-classpath=/usr/share/java/saxon-6.5.5.jar

xslt-processor-classpath=/usr/share/java/saxon-6.5.5.jar

xercesImpl.jar=/usr/share/java/xercesImpl.jar

xercesImpl.jar=/usr/share/java/xercesImpl.jar

xml-apis.jar=/usr/share/java/xml-apis.jar

xml-apis.jar=/usr/share/java/xml-apis.jar

这篇关于DocBook-XML 和 webhelp的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！

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