[英]Error with target in building by build.xml
我打开了一个在eclipse env中包含build.xml和ivy.xml的项目。 在我应用运行方式..>通过右键单击build.xml生成的Ant Ant之后,我遇到了此错误:
BUILD FAILED
Target "retrieve" does not exist in the project "aaa". It is used from target "compile".
我的build.xml文件:
<project name="WOE" default="build">
<!--<import file="../build/ivy-targets.xml"/>-->
<property name="dir.base" location="."/>
<!--<property name="dir.repos" location="${dir.base}/../repository/modules"/>-->
<property name="dir.src" location="${dir.base}/src/java"/>
<property name="dir.lib" location="${dir.base}/src/lib"/>
<property name="dir.ivy.lib" location="${dir.base}/lib"/>
<property name="dir.build" location="${dir.base}/build"/>
<property name="dir.classes" location="${dir.build}/classes"/>
<property name="module.jar" location="${dir.build}/WOEParse.jar"/>
<property name="dir.doc" location="${dir.base}/doc"/>
<property name="dir.javadoc" location="${dir.doc}/api"/>
<path id="classpath">
<fileset dir="${dir.lib}" includes="*.jar"/>
<fileset dir="${dir.ivy.lib}/default" includes="*.jar"/>
<!--<pathelement path="${dir.repos}/edu.stanford/BaselineNLProcessor/521/jars/baseline-nlprocessor-2010-06-22-521.jar" />-->
</path>
<path id="run.classpath">
<path refid="classpath"/>
<pathelement location="${module.jar}"/>
</path>
<target name="clean" description="Deletes artifacts produced by build">
<delete dir="${dir.build}"/>
<delete dir="${dir.javadoc}"/>
<delete dir="${dir.ivy.lib}"/>
</target>
<target name="compile" depends="retrieve" description="Compiles source code">
<mkdir dir="${dir.classes}"/>
<javac destdir="${dir.classes}"
debug="true"
target="1.6">
<classpath refid="classpath"/>
<src path="${dir.src}"/>
</javac>
</target>
<target name="build" depends="compile" description="Builds module JAR file">
<jar jarfile="${module.jar}">
<fileset dir="${dir.classes}" includes="**/*.class"/>
<manifest>
<attribute name="Built-By" value="${user.name}"/>
</manifest>
</jar>
</target>
<target name="run" depends="build" description="Processes a simple example file">
<java classname="edu.washington.cs.woe.WOEParse" fork="true" failonerror="true">
<jvmarg value="-Xmx1G"/>
<classpath refid="run.classpath"/>
<arg line="-inFile ./light-config/data/testSentenceFile -cfDir ./light-config/"/>
</java>
</target>
<target name="javadoc" description="Builds javadoc html files for this source code">
<mkdir dir="${dir.javadoc}"/>
<javadoc classpathref="classpath" destdir="${dir.javadoc}" sourcepath="${dir.src}">
<packageset dir="${dir.src}" defaultexcludes="yes">
</packageset>
</javadoc>
</target>
</project>
在此部分中发生错误:
我将其更改为
<target name="compile" description="Compiles source code">
但它显示另一个错误:
Buildfile: D:\eclipse workspace\WOE\build.xml
compile:
[mkdir] Created dir: D:\eclipse workspace\WOE\build\classes
[javac] D:\eclipse workspace\WOE\build.xml:38: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds
[javac] Compiling 42 source files to D:\eclipse workspace\WOE\build\classes
BUILD FAILED
D:\eclipse workspace\WOE\build.xml:38: D:\eclipse workspace\WOE\lib\default does not exist.
Total time: 328 milliseconds
我该怎么办? eclipse env是否有问题?(我在Eclipse env中没有任何ant插件等),如果有,我应该在eclipse中使用哪个插件才能正确打开此类项目?
请帮我。 谢谢
错误在这里:
<target name="compile" depends="retrieve"
声明目标名称为“ retrieve”或删除依赖项。
这是通过从另一个构建文件中复制粘贴粘贴创建的构建文件吗?
您有一个编译目标,该目标依赖于另一个不存在的目标,称为“检索”
<target name="compile" depends="retrieve" description="Compiles source code">
<mkdir dir="${dir.classes}"/>
<javac destdir="${dir.classes}"
debug="true"
target="1.6">
<classpath refid="classpath"/>
<src path="${dir.src}"/>
</javac>
</target>
使用ivy时,通常有一个首先解决(如果需要的话可以下载)第3方jar依赖项的目标。 为了编译代码,这是必需的。
您的第二个错误是由您的构建的以下部分引发的:
<path id="classpath">
<fileset dir="${dir.lib}" includes="*.jar"/>
<fileset dir="${dir.ivy.lib}/default" includes="*.jar"/>
<!--<pathelement path="${dir.repos}/edu.stanford/BaselineNLProcessor/521/jars/baseline-nlprocessor-2010-06-22-521.jar" />-->
</path>
该代码期望在$ {dir.ivy.lib} / default目录中找到jar。 大概这是丢失检索任务的一部分。
希望这可以帮助。
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