[英]Weird error in using Ant
這是我的使用ant的build.xml。
<?xml version="1.0" encoding="UTF-8"?>
<project name="compile" default="css.concatenate" basedir=".">
<property name="charset" value="utf-8"/>
<!-- compile LESS -->
<target name="css.concatenate">
<concat destfile="${basedir}/src/main/webapp/cons/cons.less">
<fileset dir="${basedir}/src/main/webapp/less">
<include name="*.less"/>
</fileset>
</concat>
<echo>cons is done!</echo>
</target>
<target name="lessc" depends="css.concatenate">
<echo>now in compression</echo>
<java classname="CpLess" fork="true">
<arg value="${basedir}/src/main/webapp/cons"/><!-- input folder that contains less file -->
<arg value="${basedir}/src/main/webapp/css"/><!-- output folder -->
<classpath>
<pathelement location="${basedir}/lib/commons-logging.jar"/>
<pathelement location="${basedir}/lib/js.jar"/>
<pathelement location="${basedir}/lib/lesscss-engine.jar"/>
<pathelement location="${basedir}/lib/yuicompressor.jar"/>
<pathelement location="${basedir}/lib/zkjszips.jar"/>
<pathelement location="${basedir}/lib/zkless.jar"/>
<pathelement location="${basedir}/lib/zul.jar"/> <!-- only needed if using _zkmixins.less -->
</classpath>
</java>
</target>
<target name="rename" depends="lessc">
<echo>renaming...</echo>
<rename src="${basedir}/src/main/webapp/css/cons.css.dsp" dest="${basedir}/src/main/webapp/css/core.css"/>
<delete file="${basedir}/src/main/webapp/css/cons.css.dsp.src"/>
<echo>rename done</echo>
</target>
<target name="trasition" >
<echo> in trasition </echo>
</target>
</project>
當我運行此命令時,它會出現如下錯誤:
Buildfile: C:\Users\di_yu\workspace\lessCompiler\build.xml
css.concatenate:
[echo] cons is done!
lessc:
[echo] now in compression
[java] Compiling... C:\Users\di_yu\workspace\lessCompiler\src\main\webapp\cons\cons.less
css.concatenate:
[echo] cons is done!
css.concatenate:
[echo] cons is done!
lessc:
[echo] now in compression
[java] Compiling... C:\Users\di_yu\workspace\lessCompiler\src\main\webapp\cons\cons.less
rename:
[echo] renaming...
[rename] DEPRECATED - The rename task is deprecated. Use move instead.
[delete] Deleting: C:\Users\di_yu\workspace\lessCompiler\src\main\webapp\css\cons.css.dsp.src
[echo] rename done
trasition:
[echo] in trasition
BUILD FAILED
Target "precompile-templates" does not exist in the project "compile".
Total time: 4 seconds
如您所見,它說“ precompile-templates”目標不存在。 但是,我根本沒有調用此任務。 我只是從build.xml中刪除了它,沒有其他與此相關的目標。 錯誤是怎么來的? PS:我使用eclipse作為ANT運行來運行此build.xml。
從文件中刪除不必要的目標后,是否更改了要運行的目標? 在我看來,運行配置仍在使用舊目標。 采用
問題是您創建了一個目標“ precompile-templates”,隨后將其刪除了……並且Eclipse正在“記住”已經過時的目標。
建議:1)“文件>全部保存”,2)“項目>清理項目” 3)“運行方式,Ant構建”
看看是否可行!
實際上,我發現了問題所在。 我仍然使用舊的配置來運行build.xml。 解決方案是這樣的:
Para aquel que le interese buil.xml
<?xml version="1.0" encoding="UTF-8"?>
<project name="less.compile" default="css.concatenate" basedir=".">
<!-- compile LESS -->
<target name="css.concatenate">
<concat destfile="${basedir}/WebContent/cons/index.less">
<fileset dir="${basedir}/WebContent/less/import">
<include name="*.less"/>
</fileset>
</concat>
<echo>cons is done!</echo>
</target>
<target name="css.lessc">
<java classname="CpLess" fork="true">
<arg value="${basedir}/WebContent/cons"/><!-- output folder -->
<arg value="${basedir}/WebContent/less"/><!-- output folder -->
<classpath>
<pathelement location="${basedir}/WebContent/WEB-INF/lib/commons- logging.jar"/>
<pathelement location="${basedir}/WebContent/WEB-INF/lib/js.jar"/>
<pathelement location="${basedir}/WebContent/WEB-INF/lib/lesscss-engine-1.3.3.jar"/>
<pathelement location="${basedir}/WebContent/WEB-INF/lib/yuicompressor-2.4.7.jar"/>
<pathelement location="${basedir}/WebContent/WEB-INF/lib/zkjszips.jar"/>
<pathelement location="${basedir}/WebContent/WEB-INF/lib/zkless.jar"/>
<pathelement location="${basedir}/WebContent/WEB-INF/lib/zul.jar"/><!-- only needed if using _zkmixins.less -->
</classpath>
</java>
</target>
<target name="lessc">
<java classname="CpLess" fork="true">
<arg value="C:/WKSLuna000/PruebasZul/WebContent/lesssrc"/><!-- output folder -->
<arg value="C:/WKSLuna000/PruebasZul/WebContent/lessbuild"/><!-- output folder -->
<classpath>
<pathelement location="${basedir}/WebContent/WEB-INF/lib/commons-logging.jar"/>
<pathelement location="${basedir}/WebContent/WEB-INF/lib/js.jar"/>
<pathelement location="${basedir}/WebContent/WEB-INF/lib/lesscss-engine-1.3.3.jar"/>
<pathelement location="${basedir}/WebContent/WEB-INF/lib/yuicompressor-2.4.7.jar"/>
<pathelement location="${basedir}/WebContent/WEB-INF/lib/zkjszips.jar"/>
<pathelement location="${basedir}/WebContent/WEB-INF/lib/zkless.jar"/>
<pathelement location="${basedir}/WebContent/WEB-INF/lib/zul.jar"/><!-- only needed if using _zkmixins.less -->
</classpath>
</java>
</target>
</project>
En la carpeta cons/
/zk/
_header.less
_zkminis.less
_skvariables.less
En la carpeta less/
/import/
0index.less
button.less
....
/zk/
_header.less
_zkminis.less
_skvariables.less
Archivo 0index.less:
@import "../bootstrap/less/variables.less";
@import "../bootstrap/less/mixins.less";
@import "zk/_header.less";
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