Ant build failure due to non-loading dependent Task class - java

Buildfile: /.../build.xml
build:
buildtests:
tests:
BUILD FAILED
/.../build.xml:43: Problem: failed to create task or type junit
Cause: Could not load a dependent class org/apache/tools/ant/Task
It is not enough to have Ant's optional JARs
you need the JAR files that the optional tasks depend upon.
Ant's optional task dependencies are listed in the manual.
Action: Determine what extra JAR files are needed, and place them in one of:
-/Applications/eclipse/plugins/org.apache.ant_1.7.1.v20090120-1145/lib
-/Users/cjwalsh/.ant/lib
-a directory added on the command line with the -lib argument
Do not panic, this is a common problem.
The commonest cause is a missing JAR.
This is not a bug; it is a configuration problem
Total time: 512 milliseconds
... and I've checked all the recommended directories, and yet I still keep getting this build failure. The specific JAR 'ant.jar', which I've looked into, has the class 'Task', and it is in the '/Applications/eclipse/plugins/org.apache.ant_1.7.1.v20090120-1145/lib' directory. Do I need to manually add this classpath to my build.xml as well? Here is my build.xml:
<?xml version="1.0" encoding="UTF-8"?>
<project name="springapp" basedir="." default="build">
<property file="build.properties"></property>
<property name="src.dir" value="src"></property>
<property name="web.dir" value="war"></property>
<property name="build.dir" value="${web.dir}/WEB-INF/classes"></property>
<property name="name" value="springapp"></property>
<property name="test.dir" value="test"></property>
<path id="master-classpath">
<fileset dir="${web.dir}/WEB-INF/lib">
<include name="*.jar" />
</fileset>
<fileset dir="${appserver.lib}">
<include name="servlet*.jar"></include>
</fileset>
<pathelement path="${build.dir}"></pathelement>
</path>
<target name="build" description="Compile main source tree java files">
<mkdir dir="${build.dir}" />
<javac destdir="${build.dir}" source="1.5" target="1.5" debug="true" deprecation="false" optimize="false"
failonerror="true">
<src path="${src.dir}" />
<classpath refid="master-classpath" />
</javac>
</target>
<target name="buildtests" description="Compile test tree java files">
<mkdir dir="${build.dir}" />
<javac destdir="${build.dir}" source="1.5" target="1.5" debug="true"
deprecation="false" optimize="false" failonerror="true">
<src path="${test.dir}"></src>
<classpath refid="master-classpath"></classpath>
</javac>
</target>
<target name="tests" depends="build, buildtests" description="Run tests">
<junit printsummary="on" fork="false" haltonfailure="false" failureproperty="tests.failed"
showoutput="true">
<classpath refid="master-classpath"></classpath>
<formatter type="brief" usefile="false" />
<batchtest>
<fileset dir="${build.dir}">
<include name="**/*Tests.*" />
</fileset>
</batchtest>
</junit>
<fail if="tests.failed">
tests.failed=${tests.failed}
***********************************************************************
***********************************************************************
**** One or more tests failed! Check the output ... ***************
***********************************************************************
***********************************************************************
</fail>
</target>
<target name="deploy" depends="build" description="Deploy the application">
<copy todir="${deploy.path}/${name}" preservelastmodified="true">
<fileset dir="${web.dir}">
<include name="**/*.*" />
</fileset>
</copy>
</target>
<target name="deploywar" depends="build" description="Deploy application as WAR file">
<war destfile="${name}.war" webxml="${web.dir}/WEB-INF/web.xml">
<fileset dir="${web.dir}">
<include name="**/*.*"></include>
</fileset>
</war>
<copy todir="${deploy.path}" preservelastmodified="true">
<fileset dir=".">
<include name="*.war"></include>
</fileset>
</copy>
</target>
<path id="catalina-ant-classpath">
<fileset dir="${appserver.lib}">
<include name="catalina-ant.jar"></include>
</fileset>
</path>
<taskdef name="install" classname="org.apache.catalina.ant.InstallTask">
<classpath refid="catalina-ant-classpath"></classpath>
</taskdef>
<taskdef name="reload" classname="org.apache.catalina.ant.ReloadTask">
<classpath refid="catalina-ant-classpath"></classpath>
</taskdef>
<taskdef name="list" classname="org.apache.catalina.ant.ListTask">
<classpath refid="catalina-ant-classpath" />
</taskdef>
<taskdef name="start" classname="org.apache.catalina.ant.StartTask">
<classpath refid="catalina-ant-classpath"></classpath>
</taskdef>
<taskdef name="stop" classname="org.apache.catalina.ant.StopTask">
<classpath refid="catalina-ant-classpath"></classpath>
</taskdef>
<target name="install" description="Install application in Tomcat">
<install url="${tomcat.manager.url}" username="${tomcat.manager.username}"
password="${tomcat.manager.password}"
path="/${name}"
war="${name}" />
</target>
<target name="reload" description="Reload applicatio in Tomcat">
<reload url="${tomcat.manager.url}" username="${tomcat.manager.username}"
password="${tomcat.manager.password}"
path="/${name}" />
</target>
<target name="start" description="Start tomcat application">
<start url="${tomcat.manager.url}" username="${tomcat.manager.username}"
password="${tomcat.manager.password}"
path="/${name}" />
</target>
<target name="stop" description="Stop Tomcat application">
<stop url="${tomcat.manager.url}"
username="${tomcat.manager.username}"
password="${tomcat.manager.password}"
path="/${name}" />
</target>
<target name="list" description="List Tomcat applications">
<list url="${tomcat.manager.url}"
username="${tomcat.manager.username}"
password="${tomcat.manager.password}" />
</target>
</project>

Are you starting ant from within Eclipse?
Please check in the menu {Run | External Tools Configuration...} that the Classpath tab contains "Ant Home". After expanding, does it point to valid files?

Related

How to get rid of lib from classpath ANT TESTNG ECLIPSE

I am trying to configure the ANT for TEstNG but with problems
<project basedir="." default="build" name="Ant Play">
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<property name="report.dir" value="test-output" />
<path id="classpath">
<fileset dir=".">
<include name="**/*.jar"/>
</fileset>
<pathelement path="${basedir}\${classes.dir}"/>
</path>
<target name="init">
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<copy includeemptydirs="false" todir="${classes.dir}">
<fileset dir="src">
<exclude name="**/*.java"/>
</fileset>
</copy>
</target>
<target name="clean">
<delete dir="${classes.dir}"/>
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<target depends="clean" name="cleanall"/>
<target depends="build-project" name="build"/>
<target depends="init" name="build-project">
<echo message="${ant.project.name}: ${ant.file}"/>
<javac debug="true" includeantruntime="false" destdir="${classes.dir}">
<src path="src"/>
<classpath refid="classpath"/>
</javac>
</target>
<target depends="build" name="runTests" description="Running tests" >
<echo>Running Tests...</echo>
<taskdef resource="testngtasks" classpathref="classpath"/>
<testng outputDir="${report.dir}"
haltonfailure="true"
useDefaultListeners="false"
listeners="org.uncommons.reportng.HTMLReporter"
classpathref="classpath">
<xmlfileset dir="${basedir}" includes="testng.xml"/>
<!--<classfileset dir="${classes.dir}" includes="**/*.class" />-->
</testng>
</target>
</project>
But it refuse to get classpath
I get ................../.../.../lib does not exist.
I do not have lib in my project at all
How to change the classpath? And which folder it should be?
Thanks!
I found the solution
Created manually lib folder>>>Copied to lib all needed Jars>>> added these jars to path
and it worked

JAR File NoClassDefFoundError

I am trying to build a runnable JAR file of a project by using build.xml file and the prompt code
cd <the directory of you application>
ant -f bin/build.xml jar
But I have exceptions when I run the JAR because I cannot add the external JAR.
the build.xml is as follows:
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!--
This file was generated by Jason 1.3.9-alpha
http://jason.sf.net
Ocak 11, 2014 - 01:09:12
-->
<project name ="virtualClassroom"
basedir=".."
default="run">
<property name="mas2j.project.file" value="virtualClassroom.mas2j"/>
<property name="debug" value=""/> <!-- use "-debug" to run in debug mode -->
<property name="build.dir" value="${basedir}/bin/classes" />
<property name="jasonJar" value="C:\Users\Emre\Desktop\MasterThesis-BDI\Jason-1.3.9\Jason-1.3.9\lib\jason.jar"/>
<property name="JavaCsBridgeJar" value="C:\Users\Emre\Desktop\MasterThesis-BDI\virtualClassroom\lib\JavaCsBridge.jar"/>
<path id="project.classpath">
<pathelement location="${basedir}"/>
<pathelement location="${build.dir}"/>
<pathelement location="${JavaCsBridgeJar}"/>
<pathelement location="${jasonJar}"/>
<fileset dir="${basedir}/lib" > <include name="*.jar" /> </fileset>
</path>
<!-- tasks the user can override in his/her c-build.xml script -->
<target name="user-init">
</target>
<target name="user-end">
</target>
<target name="init">
<mkdir dir="${build.dir}" />
<antcall target="user-init" />
</target>
<target name="compile" depends="init">
<condition property="srcdir" value="${basedir}/src/java" else="${basedir}" >
<available file="${basedir}/src/java" />
</condition>
<javac srcdir="${srcdir}" destdir="${build.dir}" debug="true" optimize="true" includeantruntime="false" >
<classpath refid="project.classpath"/>
</javac>
</target>
<target name="jar" depends="compile">
<delete file="${ant.project.name}.jar" />
<copy file="${jasonJar}" tofile="${ant.project.name}.jar" />
<copy file="${JavaCsBridge}" tofile="${ant.project.name}.jar" />
<copy file="${mas2j.project.file}" tofile="default.mas2j" />
<jar update="yes" jarfile="${ant.project.name}.jar" >
<fileset dir="${basedir}">
<include name="**/*.asl" />
<include name="**/*.mas2j" />
</fileset>
<fileset dir="${build.dir}">
<include name="**/*.class" />
</fileset>
<manifest>
<attribute name="Main-Class" value="jason.infra.centralised.RunCentralisedMAS"/>
</manifest>
</jar>
<delete file="default.mas2j" />
</target>
<target name="jnlp" depends="jar" >
<mkdir dir="${basedir}/${ant.project.name}-jws"/>
<java classname="jason.infra.centralised.CreateJNLP"
failonerror="true" fork="yes" dir="${basedir}/${ant.project.name}-jws" >
<classpath refid="project.classpath"/>
<arg line="${ant.project.name} ${mas2j.project.file}"/>
</java>
<copy todir="${basedir}/${ant.project.name}-jws" failonerror="no">
<fileset dir="${basedir}/lib" includes="**/*.jar" />
<fileset dir="${basedir}" includes="${ant.project.name}.jar" />
<fileset dir="C:\Users\Emre\Desktop\MasterThesis-BDI\Jason-1.3.9\Jason-1.3.9/src/images" includes="Jason-GMoreau-Icon.jpg" />
</copy>
<signjar jar="${basedir}/${ant.project.name}-jws/${ant.project.name}.jar" alias="jason"
storepass="rbjhja" keypass="rbjhja" keystore="C:\Users\Emre\Desktop\MasterThesis-BDI\Jason-1.3.9\Jason-1.3.9/src/jasonKeystore" />
<echo message="**" />
<echo message="** Java Web Start application created in directory ${ant.project.name}-jws" />
<echo message="** Update the codebase (in the second line of the .jnlp file)" />
<echo message="** with the URL where you will upload the application." />
<echo message="**" />
</target>
<target name="run" depends="compile" >
<echo message="Running project ${ant.project.name}" />
<java classname="jason.infra.centralised.RunCentralisedMAS"
failonerror="true" fork="yes" dir="${basedir}" >
<classpath refid="project.classpath"/>
<arg line="${mas2j.project.file} ${debug} "/>
<!-- jvmarg line="-Xmx500M -Xss8M"/ -->
</java>
<antcall target="user-end" />
</target>
<target name="clean" >
<delete failonerror="no" includeEmptyDirs="true" verbose="true">
<fileset dir="${basedir}" includes="**/*.class"/>
</delete>
</target>
</project>
Do anyone know what to do?
Thanks
Firstly, you need to tell us exactly which class is giving a NoClassDefFoundError
As a generic answer, the explanation is that the particular class was available during compile time but missing during runtime. This is a common issue with jar executables.
Solution : Either include the missing classes in the jar itself or add those to the system classpath.

Need help in put war file into Tomcat using ant installer

I have a war file and a Tomcat server. I'd like to put the war file into the Tomcat server using AntInstaller and I want the server subsequently restarted.
Is it possible? Can anybody help me to do this?
You need to create user in tomcat-users.xml
<?xml version="1.0"?>
<tomcat-users>
<role rolename="dbadmin"/>
<role rolename="manager"/>
<user username="BruceP" password="bwperry" roles="dbadmin,manager"/>
<user username="JillH" password="jhayward" roles="manager"/>
</tomcat-users>
Create the build.properties file
appserver.home=c:\\apache-tomcat-7.0.19
appserver.lib=${appserver.home}/lib
deploy.path=${appserver.home}/webapps
tomcat.manager.url=http://www.localhost.com:8080/manager
tomcat.manager.username=username
tomcat.manager.password=secret
Create the build.xml file
<?xml version="1.0"?>
<project name="fax" basedir="." default="usage">
<property file="build.properties"/>
<property name="src.dir" value="src"/>
<property name="web.dir" value="war"/>
<property name="javadoc.dir" value="doc"/>
<property name="build.dir" value="${web.dir}/WEB-INF/classes"/>
<property name="name" value="fax"/>
<path id="master-classpath">
<fileset dir="${web.dir}/WEB-INF/lib">
<include name="*.jar"/>
</fileset>
<pathelement path="${build.dir}"/>
</path>
<target name="javadoc">
<javadoc packagenames="faxapp.*" sourcepath="${src.dir}"
destdir="doc" version="true" windowtitle="Fax Application">
<doctitle><![CDATA[<h1>= Fax Application
=</h1>]]></doctitle>
<bottom><![CDATA[Copyright © 2011. All
Rights Reserved.]]></bottom>
<group title="util packages" packages="faxapp.util.*"/>
<group title="web packages" packages="faxapp.web.*"/>
<group title="data packages"
packages="faxapp.entity.*:faxapp.dao.*"/>
</javadoc>
</target>
<target name="usage">
<echo message=""/>
<echo message="${name} build file"/>
<echo message="-----------------------------------"/>
<echo message=""/>
<echo message="Available targets are:"/>
<echo message=""/>
<echo message="deploy --> Deploy application
as directory"/>
<echo message="deploywar --> Deploy application
as a WAR file"/>
<echo message=""/>
</target>
<target name="build" description="Compile main
source tree java files">
<mkdir dir="${build.dir}"/>
<javac destdir="${build.dir}" source="1.5"
target="1.5" debug="true"
deprecation="false" optimize="false" failonerror="true">
<src path="${src.dir}"/>
<classpath refid="master-classpath"/>
</javac>
</target>
<target name="deploy" depends="build"
description="Deploy application">
<copy todir="${deploy.path}/${name}"
preservelastmodified="true">
<fileset dir="${web.dir}">
<include name="**/*.*"/>
</fileset>
</copy>
</target>
<target name="deploywar" depends="build"
description="Deploy application as a WAR file">
<war destfile="${name}.war"
webxml="${web.dir}/WEB-INF/web.xml">
<fileset dir="${web.dir}">
<include name="**/*.*"/>
</fileset>
</war>
<copy todir="${deploy.path}" preservelastmodified="true">
<fileset dir=".">
<include name="*.war"/>
</fileset>
</copy>
</target>
<target name="clean" description="Clean output directories">
<delete>
<fileset dir="${build.dir}">
<include name="**/*.class"/>
</fileset>
</delete>
</target>
<!-- ============================================================ -->
<!-- Tomcat tasks -->
<!-- ============================================================ -->
<path id="catalina-ant-classpath">
<!-- We need the Catalina jars for Tomcat -->
<!-- * for other app servers - check the docs -->
<fileset dir="${appserver.lib}">
<include name="catalina-ant.jar"/>
</fileset>
</path>
<taskdef name="install"
classname="org.apache.catalina.ant.InstallTask">
<classpath refid="catalina-ant-classpath"/>
</taskdef>
<taskdef name="reload"
classname="org.apache.catalina.ant.ReloadTask">
<classpath refid="catalina-ant-classpath"/>
</taskdef>
<taskdef name="list"
classname="org.apache.catalina.ant.ListTask">
<classpath refid="catalina-ant-classpath"/>
</taskdef>
<taskdef name="start"
classname="org.apache.catalina.ant.StartTask">
<classpath refid="catalina-ant-classpath"/>
</taskdef>
<taskdef name="stop"
classname="org.apache.catalina.ant.StopTask">
<classpath refid="catalina-ant-classpath"/>
</taskdef>
<target name="reload" description="Reload application in Tomcat">
<reload url="${tomcat.manager.url}"
username="${tomcat.manager.username}"
password="${tomcat.manager.password}"
path="/${name}"/>
</target>
Ant tasks
InstallTask --Installs a web application. Class Name: org.apache.catalina.ant.InstallTask
ReloadTask -- Reload a web application. Class Name: org.apache.catalina.ant.ReloadTask
ListTask -- Lists all web applications. Class Name: org.apache.catalina.ant.ListTask
StartTask -- Starts a web application. Class Name: org.apache.catalina.ant.StartTask
StopTask -- Stops a web application. Class Name: org.apache.catalina.ant.StopTask

Running JUnit tests with Ant

I am trying to run my JUnit test cases, but I keep getting the error :
Test com.capscan.accentsWorld FAILED
The report is created, but the test aren't run. Here is my Ant code:
<!--this file was created by Eclipse Runnable JAR Export Wizard-->
<!--ANT 1.7 is required -->
<target name="create_run_jar">
<fail if="testsfailed" message="tests failed" />
<delete dir="outputs/reports" />
<mkdir dir="outputs/reports" />
<junit printsummary="on" errorproperty="testsfailed">
<classpath>
<pathelement location="${build.com.capscan.accentsWorld}"/>
<pathelement path="${java.class.path}"/>
</classpath>
<formatter type="plain"/>
<test name="com.capscan.accentsWorld" haltonfailure="no" outfile="result">
<formatter type="xml"/>
</test>
<batchtest fork="yes" todir="src/com/capscan/accentsWorld/" >
<fileset dir="src/com/capscan/accentsWorld/">
<include name="**/Test*.java" />
</fileset>
</batchtest>
<formatter type="xml" />
</junit>
<junitreport todir="outputs/reports">
<fileset dir="outputs/reports">
<include name="TEST-*.xml" />
</fileset>
<report todir="outputs/reports" />
</junitreport>
</target>
and here is the output message on my console:
Buildfile: C:\Documents and Settings\Ergun Polat\Desktop\Erguns Content\workspace\AccentsWorld\build.xml
create_run_jar:
[delete] Deleting directory C:\Documents and Settings\Ergun Polat\Desktop\Erguns Content\workspace\AccentsWorld\outputs\reports
[mkdir] Created dir: C:\Documents and Settings\Ergun Polat\Desktop\Erguns Content\workspace\AccentsWorld\outputs\reports
[junit] Running com.capscan.accentsWorld
[junit] Tests run: 1, Failures: 0, Errors: 1, Time elapsed: 0 sec
[junit] Test com.capscan.accentsWorld FAILED
[junitreport] Processing C:\Documents and Settings\Ergun Polat\Desktop\Erguns Content\workspace\AccentsWorld\outputs\reports\TESTS-TestSuites.xml to C:\DOCUME~1\ERGUNP~1\LOCALS~1\Temp\null1982495120
[junitreport] Loading stylesheet jar:file:/C:/ant/lib/ant-junit.jar!/org/apache/tools/ant/taskdefs/optional/junit/xsl/junit-frames.xsl
[junitreport] Transform time: 1047ms
[junitreport] Deleting: C:\DOCUME~1\ERGUNP~1\LOCALS~1\Temp\null1982495120
BUILD SUCCESSFUL
Total time: 2 seconds
I don't see any <javac> task to compile the tests. Don't you have to do that first?
And I'm not sure where you think java.class.path is coming from, but I'd set it explicitly inside your Ant build.xml
Here's a generic build.xml that I use, including the testing task. Give it a look and see if it can help you:
<?xml version="1.0" encoding="UTF-8"?>
<project name="xslt-converter" basedir="." default="package">
<property name="version" value="1.6"/>
<property name="haltonfailure" value="no"/>
<property name="out" value="out"/>
<property name="production.src" value="src"/>
<property name="production.lib" value="lib"/>
<property name="production.resources" value="config"/>
<property name="production.classes" value="${out}/production/${ant.project.name}"/>
<property name="test.src" value="test"/>
<property name="test.lib" value="lib"/>
<property name="test.resources" value="config"/>
<property name="test.classes" value="${out}/test/${ant.project.name}"/>
<property name="exploded" value="out/exploded/${ant.project.name}"/>
<property name="exploded.classes" value="${exploded}/WEB-INF/classes"/>
<property name="exploded.lib" value="${exploded}/WEB-INF/lib"/>
<property name="reports.out" value="${out}/reports"/>
<property name="junit.out" value="${reports.out}/junit"/>
<property name="testng.out" value="${reports.out}/testng"/>
<path id="production.class.path">
<pathelement location="${production.classes}"/>
<pathelement location="${production.resources}"/>
<fileset dir="${production.lib}">
<include name="**/*.jar"/>
<exclude name="**/junit*.jar"/>
<exclude name="**/*test*.jar"/>
</fileset>
</path>
<path id="test.class.path">
<path refid="production.class.path"/>
<pathelement location="${test.classes}"/>
<pathelement location="${test.resources}"/>
<fileset dir="${test.lib}">
<include name="**/junit*.jar"/>
<include name="**/*test*.jar"/>
</fileset>
</path>
<path id="testng.class.path">
<fileset dir="${test.lib}">
<include name="**/testng*.jar"/>
</fileset>
</path>
<available file="${out}" property="outputExists"/>
<target name="clean" description="remove all generated artifacts" if="outputExists">
<delete dir="${out}" includeEmptyDirs="true"/>
<delete dir="${reports.out}" includeEmptyDirs="true"/>
</target>
<target name="create" description="create the output directories" unless="outputExists">
<mkdir dir="${production.classes}"/>
<mkdir dir="${test.classes}"/>
<mkdir dir="${reports.out}"/>
<mkdir dir="${junit.out}"/>
<mkdir dir="${testng.out}"/>
<mkdir dir="${exploded.classes}"/>
<mkdir dir="${exploded.lib}"/>
</target>
<target name="compile" description="compile all .java source files" depends="create">
<!-- Debug output
<property name="production.class.path" refid="production.class.path"/>
<echo message="${production.class.path}"/>
-->
<javac srcdir="src" destdir="${out}/production/${ant.project.name}" debug="on" source="${version}">
<classpath refid="production.class.path"/>
<include name="**/*.java"/>
<exclude name="**/*Test.java"/>
</javac>
<javac srcdir="${test.src}" destdir="${out}/test/${ant.project.name}" debug="on" source="${version}">
<classpath refid="test.class.path"/>
<include name="**/*Test.java"/>
</javac>
</target>
<target name="junit-test" description="run all junit tests" depends="compile">
<!-- Debug output
<property name="test.class.path" refid="test.class.path"/>
<echo message="${test.class.path}"/>
-->
<junit printsummary="yes" haltonfailure="${haltonfailure}">
<classpath refid="test.class.path"/>
<formatter type="xml"/>
<batchtest fork="yes" todir="${junit.out}">
<fileset dir="${test.src}">
<include name="**/*Test.java"/>
</fileset>
</batchtest>
</junit>
<junitreport todir="${junit.out}">
<fileset dir="${junit.out}">
<include name="TEST-*.xml"/>
</fileset>
<report todir="${junit.out}" format="frames"/>
</junitreport>
</target>
<taskdef resource="testngtasks" classpathref="testng.class.path"/>
<target name="testng-test" description="run all testng tests" depends="compile">
<!-- Debug output
<property name="test.class.path" refid="test.class.path"/>
<echo message="${test.class.path}"/>
-->
<testng classpathref="test.class.path" outputDir="${testng.out}" haltOnFailure="${haltonfailure}" verbose="2" parallel="methods" threadcount="50">
<classfileset dir="${out}/test/${ant.project.name}" includes="**/*.class"/>
</testng>
</target>
<target name="exploded" description="create exploded deployment" depends="testng-test">
<copy todir="${exploded.classes}">
<fileset dir="${production.classes}"/>
</copy>
<copy todir="${exploded.lib}">
<fileset dir="${production.lib}"/>
</copy>
</target>
<target name="package" description="create package file" depends="exploded">
<jar destfile="${out}/${ant.project.name}.jar" basedir="${production.classes}" includes="**/*.class"/>
</target>
</project>
Try to run the ant in a verbose mode (ant -v). You should see more information.
Maybe you are missing something that is really basic like the #Test annotation in your test class (it happend to me that I only had methods annotated with #Ignore), or you have an error in a classpath. Show us fragment of your test class.

Yet another Ant + JUnit classpath problem

I'm developing an Eclipse SWT application using Eclipse. There are also some JUnit 4 tests, which test some DAO's. But when I try to run the tests via an ant build, all of the tests fail, because the test classes aren't found.
Google brought up about a million of people who all have the same problem, but none of their solutions seem to work for me -.- .
These are the contents of my build.xml file:
<property name="test.reports" value="./test/reports" />
<property name="classes" value="build" />
<path id="project.classpath">
<pathelement location="${classes}" />
</path>
<target name="testreport">
<mkdir dir="${test.reports}" />
<junit fork="yes" printsummary="no" haltonfailure="no">
<batchtest fork="yes" todir="${test.reports}" >
<fileset dir="${classes}">
<include name="**/Test*.class" />
</fileset>
</batchtest>
<formatter type="xml" />
<classpath refid="project.classpath" />
</junit>
<junitreport todir="${test.reports}">
<fileset dir="${test.reports}">
<include name="TEST-*.xml" />
</fileset>
<report todir="${test.reports}" />
</junitreport>
</target>
The test classes are in the build-directory together with the application classes, although they are in some subfolders according to their packages.
Maybe this is important too: At first Ant complained that JUnit wasn't in its classpath, but since I put it there (with the eclipse configuration editor) it complains about JUnit being in its classpath twice.
WARNING: multiple versions of ant detected in path for junit
[junit] jar:file:C:/Users/as df/Documents/eclipse/plugins/org.apache.ant_1.7.1.v20090120-1145/lib/ant.jar!/org/apache/tools/ant/Project.class
[junit] and jar:file:/C:/Users/as%20df/Documents/eclipse/plugins/org.apache.ant_1.7.1.v20090120-1145/lib/ant.jar!/org/apache/tools/ant/Project.class
I've tried specifying each and every subdirectory, each and every class file, I've tried filesets and filelists, nothing seems to work.
Thanks for your help, I've been sitting for hours on this thing now...
I was getting this only when using the 'fork=true' option to the junit task. It was happening because my ANT_HOME had '..' in it (e.g. '/3rdparth/jboss/jboss-5/../tools'). Once I reduced that path, the 'multiple versions of ant' warning went away.
I had the same problem 'multiple versions of ant detected in path for junit'. The problem went away when I renamed by Eclipse_Home directory and removed special characters from it. The path had '[1]' in it which was causing the problem.
This Ant build.xml works fine for me. Check out the properties to see if the directory structure matches yours; adjust as needed.
<?xml version="1.0" encoding="UTF-8"?>
<project name="xslt-converter" basedir="." default="package">
<property name="version" value="1.6"/>
<property name="haltonfailure" value="no"/>
<property name="out" value="out"/>
<property name="production.src" value="src"/>
<property name="production.lib" value="lib"/>
<property name="production.resources" value="config"/>
<property name="production.classes" value="${out}/production/${ant.project.name}"/>
<property name="test.src" value="test"/>
<property name="test.lib" value="lib"/>
<property name="test.resources" value="config"/>
<property name="test.classes" value="${out}/test/${ant.project.name}"/>
<property name="exploded" value="out/exploded/${ant.project.name}"/>
<property name="exploded.classes" value="${exploded}/WEB-INF/classes"/>
<property name="exploded.lib" value="${exploded}/WEB-INF/lib"/>
<property name="reports.out" value="${out}/reports"/>
<property name="junit.out" value="${reports.out}/junit"/>
<property name="testng.out" value="${reports.out}/testng"/>
<path id="production.class.path">
<pathelement location="${production.classes}"/>
<pathelement location="${production.resources}"/>
<fileset dir="${production.lib}">
<include name="**/*.jar"/>
<exclude name="**/junit*.jar"/>
<exclude name="**/*test*.jar"/>
</fileset>
</path>
<path id="test.class.path">
<path refid="production.class.path"/>
<pathelement location="${test.classes}"/>
<pathelement location="${test.resources}"/>
<fileset dir="${test.lib}">
<include name="**/junit*.jar"/>
<include name="**/*test*.jar"/>
</fileset>
</path>
<path id="testng.class.path">
<fileset dir="${test.lib}">
<include name="**/testng*.jar"/>
</fileset>
</path>
<available file="${out}" property="outputExists"/>
<target name="clean" description="remove all generated artifacts" if="outputExists">
<delete dir="${out}" includeEmptyDirs="true"/>
<delete dir="${reports.out}" includeEmptyDirs="true"/>
</target>
<target name="create" description="create the output directories" unless="outputExists">
<mkdir dir="${production.classes}"/>
<mkdir dir="${test.classes}"/>
<mkdir dir="${reports.out}"/>
<mkdir dir="${junit.out}"/>
<mkdir dir="${testng.out}"/>
<mkdir dir="${exploded.classes}"/>
<mkdir dir="${exploded.lib}"/>
</target>
<target name="compile" description="compile all .java source files" depends="create">
<!-- Debug output
<property name="production.class.path" refid="production.class.path"/>
<echo message="${production.class.path}"/>
-->
<javac srcdir="src" destdir="${out}/production/${ant.project.name}" debug="on" source="${version}">
<classpath refid="production.class.path"/>
<include name="**/*.java"/>
<exclude name="**/*Test.java"/>
</javac>
<javac srcdir="${test.src}" destdir="${out}/test/${ant.project.name}" debug="on" source="${version}">
<classpath refid="test.class.path"/>
<include name="**/*Test.java"/>
</javac>
</target>
<target name="junit-test" description="run all junit tests" depends="compile">
<!-- Debug output
<property name="test.class.path" refid="test.class.path"/>
<echo message="${test.class.path}"/>
-->
<junit printsummary="yes" haltonfailure="${haltonfailure}">
<classpath refid="test.class.path"/>
<formatter type="xml"/>
<batchtest fork="yes" todir="${junit.out}">
<fileset dir="${test.src}">
<include name="**/*Test.java"/>
</fileset>
</batchtest>
</junit>
<junitreport todir="${junit.out}">
<fileset dir="${junit.out}">
<include name="TEST-*.xml"/>
</fileset>
<report todir="${junit.out}" format="frames"/>
</junitreport>
</target>
<taskdef resource="testngtasks" classpathref="testng.class.path"/>
<target name="testng-test" description="run all testng tests" depends="compile">
<!-- Debug output
<property name="test.class.path" refid="test.class.path"/>
<echo message="${test.class.path}"/>
-->
<testng classpathref="test.class.path" outputDir="${testng.out}" haltOnFailure="${haltonfailure}" verbose="2" parallel="methods" threadcount="50">
<classfileset dir="${out}/test/${ant.project.name}" includes="**/*.class"/>
</testng>
</target>
<target name="exploded" description="create exploded deployment" depends="testng-test">
<copy todir="${exploded.classes}">
<fileset dir="${production.classes}"/>
</copy>
<copy todir="${exploded.lib}">
<fileset dir="${production.lib}"/>
</copy>
</target>
<target name="package" description="create package file" depends="exploded">
<jar destfile="${out}/${ant.project.name}.jar" basedir="${production.classes}" includes="**/*.class"/>
</target>
</project>

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