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POError when running maven generated executable jar
 

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  1. POError when running maven generated executable jar
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    <p>I'm having (a strange) problem when executing a maven generated executable jar: </p> <pre><code>user@host$ java -server -jar MyJar.jar Error </code></pre> <p>(and nothing more than this!!!)</p> <p>Do you have any idea what this king of error comes from ? </p> <p>In my pom.xml, I copy all the dependencies to a lib folder with: </p> <pre><code>&lt;plugin&gt; &lt;artifactId&gt;maven-dependency-plugin&lt;/artifactId&gt; &lt;executions&gt; &lt;execution&gt; &lt;phase&gt;install&lt;/phase&gt; &lt;goals&gt; &lt;goal&gt;copy-dependencies&lt;/goal&gt; &lt;/goals&gt; &lt;configuration&gt; &lt;outputDirectory&gt;${project.build.directory}/${artifactId}-${version}/${artifactId}-${version}/lib&lt;/outputDirectory&gt; &lt;/configuration&gt; &lt;/execution&gt; &lt;/executions&gt; &lt;/plugin&gt; </code></pre> <p>And then I generate a .jar including the classpath (+ a prefix pointing to the lib folder): </p> <pre><code>&lt;plugin&gt; &lt;groupId&gt;org.apache.maven.plugins&lt;/groupId&gt; &lt;artifactId&gt;maven-jar-plugin&lt;/artifactId&gt; &lt;configuration&gt; &lt;outputDirectory&gt;${project.build.directory}/${artifactId}-${version}/${artifactId}-${version}/bin&lt;/outputDirectory&gt; &lt;finalName&gt;MyJar&lt;/finalName&gt; &lt;archive&gt; &lt;manifest&gt; &lt;mainClass&gt; com.company.package.Main &lt;/mainClass&gt; &lt;addClasspath&gt;true&lt;/addClasspath&gt; &lt;classpathPrefix&gt;../lib/&lt;/classpathPrefix&gt; &lt;/manifest&gt; &lt;/archive&gt; &lt;/configuration&gt; &lt;/plugin&gt; </code></pre> <p>The generated MANIFEST.MF seems to contain the proper classpath.</p> <p>Thanks a lot for your help!</p>
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    1. USPascal Thivent
    1. USemathias
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      1. VTUpMod
    2. VO
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    1. COWhich JVM are you using? Is the content of the Jar file (besides MANIFEST.MF) matching what you expect?
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      1. USRomain
    2. COjava version "1.6.0_03" Java(TM) SE Runtime Environment (build 1.6.0_03-b05) Java HotSpot(TM) 64-Bit Server VM (build 1.6.0_03-b05, mixed mode) Yep... the content is exactly what I was expecting
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    3. COThanks Romain for the answer
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