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Fatal Error: Unable to find package java.lang in classpath or bootclasspath

843833Oct 23 2008
Hi,

I am trying to build my project using ant tool, but it is erroring out as follows:
Buildfile: D:\My Software\eclipse\workspace\ShoppingCart\build.xmlprepare:compile:    [javac] Compiling 2 source files to D:\My Software\eclipse\workspace\ShoppingCart\build\WEB-INF\classes    [javac] Fatal Error: Unable to find package java.lang in classpath or bootclasspath BUILD FAILEDD:\My Software\eclipse\workspace\ShoppingCart\build.xml:46: Compile failed; see the compiler error output for details. Total time: 1 second  
Please find the build.xml:
 <project name="Shopping Cart" default="compile" basedir="."> 	<property name="app.name" value="ShoppingCart" />	<property name="app.path" value="/${app.name}" />	<property name="app.version" value="0.1-dev" />	<property name="build.home" value="${basedir}/build" />	<property name="catalina.home" value="C:\Program Files\Apache Software Foundation\Tomcat 5.0" />	<property name="dist.home" value="${basedir}/bin" />	<!--<property name="docs.home" value="${basedir}/docs" /> -->	<property name="manager.url" value="http://localhost:8080/manager" />	<property name="src.home" value="${basedir}/src" />	<property name="web.home" value="${basedir}/web" />	<property name="lib.home" value="${basedir}/WEB-INF/lib" /> 	<target name="all" depends="clean,compile" description="Clean build and dist directories, then compile" /> 	<target name="clean" description="Delete old build and dist directories">		<delete dir="${build.home}" />		<delete dir="${dist.home}" />	</target> 	<target name="prepare">		<!-- Create build directories as needed -->		<mkdir dir="${build.home}" />		<mkdir dir="${build.home}/WEB-INF" />		<mkdir dir="${build.home}/WEB-INF/classes" /> 		<!-- Copy static content of this web application -->		<copy todir="${build.home}/web">			<fileset dir="${web.home}" />		</copy> 		<!-- Copy external dependencies as required -->		<!-- *** CUSTOMIZE HERE AS REQUIRED BY YOUR APPLICATION *** -->		<mkdir dir="${build.home}/WEB-INF/lib" />		<copy todir="${build.home}/WEB-INF/lib">			<fileset dir="${lib.home}" />		</copy>		<!-- Copy static files from external dependencies as needed -->		<!-- *** CUSTOMIZE HERE AS REQUIRED BY YOUR APPLICATION *** -->	</target> 	<target name="compile" depends="prepare" description="Compile Java sources">		<!-- Compile Java classes as necessary -->		<mkdir dir="${build.home}/WEB-INF/classes" />		<javac srcdir="${src.home}" destdir="${build.home}/WEB-INF/classes" bootclasspath="${lib.home}" source="1.5"/> 		<!-- Copy application resources -->		<copy todir="${build.home}/WEB-INF/classes">			<fileset dir="${src.home}" excludes="**/*.java" />		</copy>	</target> 	<target name="dist" depends="compile" description="Create binary distribution">		<!-- Copy documentation subdirectories 		<mkdir dir="${dist.home}/docs" />		<copy todir="${dist.home}/docs">			<fileset dir="${docs.home}" />		</copy> -->		<!-- Create application JAR file -->		<jar jarfile="${dist.home}/${app.name}-${app.version}.war" basedir="${build.home}" />		<!-- Copy additional files to ${dist.home} as necessary -->	</target> </project>  
thnx,
Rakesh

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Locked on Nov 20 2008
Added on Oct 23 2008
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