[英]Using Jarbundler with ant
我試圖用jarbundler用ant創建一個.app文件。 但是我收到以下錯誤:
使用類加載器AntClassLoader [/Users/Ida/NetBeansProjects/supernova/build/classes/lib/jarbundler-core-3.3.0.jar]找不到taskdef類net.sourceforge.jarbundler.JarBundler
我的build.xml看起來像這樣:
<path id="classpath">
<fileset dir="dist/lib">
<include name="*.jar"/>
</fileset>
</path>
<target name="clean">
<delete dir="build"/>
</target>
<target name="compile">
<mkdir dir="build/classes"/>
<javac srcdir="src" destdir="build/classes">
<classpath>
<path refid="classpath"/>
<path location="${jar.dir}/${ant.project.name}.jar"/>
</classpath>
</javac>
<copy todir="build/classes">
<fileset dir="src" excludes="**/*.java"/>
</copy>
</target>
<target name="dist">
<mkdir dir="build/classes/lib"/>
<copy flatten="true" todir="build/classes/lib" includeemptydirs="false">
<fileset dir="dist/lib">
<include name="*.jar"/>
</fileset>
</copy>
<mkdir dir="build/jar"/>
<jar destfile="build/jar/SuperNova.jar" basedir="build/classes">
<fileset dir="dist/lib">
<include name="*.jar"/>
</fileset>
<manifest>
<attribute name="Main-Class" value="com.lumenradio.supernova.SuperNovaApp"/>
</manifest>
</jar>
</target>
<target name="jar">
<mkdir dir="build/jar"/>
<jar destfile="build/jar/SuperNova.jar" basedir="build/classes">
<fileset dir="dist/lib">
<include name="*.jar"/>
</fileset>
<manifest>
<attribute name="Main-Class" value="com.lumenradio.supernova.SuperNovaApp"/>
</manifest>
</jar>
</target>
<target name="run" depends="jar">
<java fork="true" classname="com.lumenradio.supernova.SuperNovaApp">
<classpath>
<path refid="classpath"/>
<path location="build/jar/SuperNova.jar"/>
</classpath>
</java>
</target>
<target name='package-app'>
<taskdef name="jarbundler" classname="net.sourceforge.jarbundler.JarBundler">
<classpath>
<pathelement location="build/classes/lib/jarbundler-core-3.3.0.jar"/>
</classpath>
</taskdef>
<jarbundler dir="dist" name="SuperNova"
mainclass="com.lumenradio.supernova.SuperNovaApp"
jar="build/jar/SuperNova.jar"/>
</target>
現在有人為什么我得到這個錯誤以及我應該如何解決它?
編輯
謝謝你的幫助。 我現在可以構建.app文件,但是當我嘗試運行它時,我收到以下錯誤:
錯誤:無法找到或加載主類com.lumenradio.supernova.SuperNovaApp
我的目標現在看起來像這樣:
<target name='package-app'>
<taskdef name="jarbundler" classpath="build/classes/lib/jarbundler-core-3.3.0.jar"
classname="com.ultramixer.jarbundler.JarBundler"/>
<jarbundler dir="dist" name="SuperNova"
jar="build/jar/SuperNova.jar"
mainclass="com.lumenradio.supernova.SuperNovaApp"
icon="SuperNova copy.icns"
stubfile="universalJavaApplicationStub"
useJavaXKey="true"
jvmversion="1.7+"/>
</target>
我下載了jar來看看,我認為問題是你的classname
錯了。 JarBundler類位於com.ultramixer.jarbundler.JarBundler
,所以請嘗試以下方法:
<taskdef name="jarbundler" classname="com.ultramixer.jarbundler.JarBundler">
<classpath>
<pathelement location="build/classes/lib/jarbundler-core-3.3.0.jar"/>
</classpath>
</taskdef>
此外,由於您只加載單個庫,因此不需要使用嵌套類路徑而不是taskdef
的classpath
屬性,因此您可以稍微簡化它:
<taskdef
name="jarbundler"
classname="com.ultramixer.jarbundler.JarBundler"
classpath="build/classes/lib/jarbundler-core-3.3.0.jar"
/>
問題是lib文件夾不在jar的目標中,所以我通過編輯我的hole build.xml文件來解決它,看起來像這樣:
<target name='package-app' depends='clean, jar'>
<taskdef name="jarbundler" classpath="dist/lib/jarbundler-core-3.3.0.jar"
classname="com.ultramixer.jarbundler.JarBundler"/>
<jarbundler dir="dist" name="SuperNova"
jar="dist/SuperNova.jar"
mainclass="com.lumenradio.supernova.SuperNovaApp"
icon="SuperNova copy.icns"
stubfile="universalJavaApplicationStub"
useJavaXKey="true"
jvmversion="1.7+"/>
<mkdir dir="dist/SuperNova.app/Contents/Resources/Java/lib"/>
<copy flatten="true" todir="dist/SuperNova.app/Contents/Resources/Java/lib" includeemptydirs="false">
<fileset dir="dist/lib">
<include name="*.jar"/>
</fileset>
</copy>
</target>
現在它完美無缺。
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