Issue
I'm trying to create a jar from my eclipse and in order to be able to use the external .jars, I'm using this manifest with multiple .jars in the classpath:
Manifest-Version: 1.0
Sealed: true
Main-Class: src.BatchTester
Class-Path: . P:/Tools/xstream/1.4.2/lib/kxml2-2.3.0.jar P:/Tools/xstream/1.4.2/lib/xstream-1.4.2.jar P:/Tools/StringTemplate/4.0.5/lib/antlr-3.3-complete.jar P:/Tools/StringTemplate/4.0.5/lib/ST-4.0.5.jar P:/Tools/Jdbc/lib/sqljdbc4.jar
Obviously if I don't put the libraries in the classpath the following error appears:
java.lang.NoClassDefFoundError: com/thoughtworks/xstream/XStream
But when I put them in the classpath the error changes to:
java.lang.NoClassDefFoundError: src/BatchTester
So it seemps that it can't found my main class. I've tryed with several possibilities in the classpath, like adding or removing .
to the classpath, but can't make it work.
Any idea of how can I solve this???
Thanks for your time and effort,
PS: After creating the .jar the classpath in the manifest inside looks like:
Class-Path: . P:/Tools/xstream/1.4.2/lib/kxml2-2.3.0.jar P:/Tools/xstr
eam/1.4.2/lib/xstream-1.4.2.jar P:/Tools/StringTemplate/4.0.5/lib/ant
lr-3.3-complete.jar P:/Tools/StringTemplate/4.0.5/lib/ST-4.0.5.jar P:
/Tools/Jdbc/lib/sqljdbc4.jar
with new lines and spaces, but even after changing it to the "right" format, I got the same problems.
PS2: I know that with some plugins like Fat-Jar you can make it work, but I don't want to insert more data than needed in my .jar
Solution
Finally I've copied all the libs into the /lib folder and add them into the .jar with an ant target since seems to be OK with the IT guys (because it is a small application).
Here is the ant(in case is useful for someone):
<?xml version="1.0" encoding="UTF-8"?>
<project name="BatchTester" default="compile" basedir=".">
<property name="external" value="lib/external-libs.jar"/>
<target name="compile">
<javac srcdir="jav"
source="1.6"
/>
<echo>Creating jar File</echo>
<!--create a new .jar with all the external jars in /lib-->
<jar jarfile="${external}">
<zipgroupfileset dir="lib/">
<include name="**/*.jar"/>
</zipgroupfileset>
</jar>
<!--<sleep seconds="1"/>-->
<!--create .jar file-->
<jar jarfile="BatchTester.jar" index="true" filesetmanifest="mergewithoutmain">
<fileset dir=".">
<include name="**/jav/**/*.class"/>
<exclude name="**/jav/**/*.java"/>
</fileset>
<zipfileset src="${external}">
<exclude name="META-INF/*.SF"/>
</zipfileset>
<manifest>
<attribute name="Main-Class" value="jav.BatchTester"/>
</manifest>
</jar>
<!--delete previously created extern .jar-->
<delete file="${external}"/>
</target>
</project>
Answered By - magodiez
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