Question

我有以下ant build.xml文件，用于使用apache xsl-fo库生成pdf并使用okular应用（在Linux上）查看输出

<project name="pfd-generator" default="generate-pdf" basedir=".">
    <property name="fop.home" value="/home/user/testpdf"/>
    <property name="doc.type" value="${doctype}" />

    <taskdef name="fop" classname="org.apache.fop.tools.anttasks.Fop">
        <classpath>
            <fileset dir="${fop.home}/lib">
                <include name="*.jar"/>
            </fileset>
            <fileset dir="${fop.home}/build">
                <include name="fop.jar"/>
                <include name="fop-hyph.jar" />
            </fileset>
        </classpath>
    </taskdef>

    <target name="clean">
        <delete includeemptydirs="true">
            <fileset dir="docs" includes="**/*"/>
        </delete>
    </target>

    <target name="generate-pdf" description="Generates a single PDF file">
       <fop format="application/pdf"
            xmlfile="./template_filled.xml"
            xsltfile="./templates/template_${doctype}.xsl"
            outdir="./docs"
            basedir="./templates"
            messagelevel="debug"
            outfile="mypdf_${doctype}.pdf" />
    </target>

    <target name="run" depends="generate-pdf">
        <exec executable="okular">
            <arg value="./docs/mypdf_${doctype}.pdf"/>
      </exec>
    </target>
</project>

当我运行ant -Ddoctype=TYPE2 generate-pdf时，由于我的xsl文件中有一些未定义的变量，因此不会生成pdf，但ant会返回BUILD SUCCESSFUL，如下所示：

user@host:~/testpdf ant -Ddoctype=TYPE2 generate-pdf
Buildfile: /home/user/testpdf/build.xml

generate-pdf:
      [fop] ERROR:  'file:/home/user/testpdf/templates/template_TYPE2.xsl: line 75: Variabile o parametro 'rowheight2' non definito.'
      [fop] FATAL ERROR:  'file:/home/user/testpdf/templates/template_TYPE2.xsl: line 75: Variabile o parametro 'rowheight2' non definito.'
      [fop]            :file:/home/user/testpdf/templates/template_TYPE2.xsl: line 75: Variabile o parametro 'rowheight2' non definito.
      [fop] [ERROR] Anttask - Error rendering xml/xslt files: /home/user/testpdf/template_filled.xml, /home/user/testpdf/templates/template_TYPE2.xsl <org.apache.fop.apps.FOPException: file:/home/user/testpdf/templates/template_TYPE2.xsl: line 75: Variabile o parametro 'rowheight2' non definito.
      [...]
      [fop] Caused by: org.apache.fop.apps.FOPException: file:/home/user/testpdf/templates/template_TYPE2.xsl: line 75: Variabile o parametro 'rowheight2' non definito.
      [fop] javax.xml.transform.TransformerConfigurationException: file:/home/user/testpdf/templates/template_TYPE2.xsl: line 75: Variabile o parametro 'rowheight2' non definito.
      [fop]     at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:296)
      [...]
      [fop]     ... 24 more
      [fop] 
      [fop] xml: /home/user/testpdf/template_filled.xml, xslt: /home/user/testpdf/templates/template_TYPE2.xsl -> /home/user/testpdf/docs/mypdf_TYPE2.pdf

BUILD SUCCESSFUL
Total time: 1 second

还有$？是0 仅当我在不存在的目标（即ant -Ddoctype=TYPE2 generate

上运行ant时，我才能构建失败）

我在哪里错了？我有一个脚本，可以在生成pdf的情况下打开pdf，但是如果没有生成pdf，则可以这样打开okular

ant总是返回“ BUILD SUCCESSFULL”，同时也会出现错误

0 个答案: