mvn clean install package -DskipTests is not working

[jgaleotti]

evomaster-client-java-controller fails to compile.
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-shade-plugin:3.1.0:shade (default) on project evomaster-client-java-controller: Error creating shaded jar: duplicate entry: META-INF/services/shaded.com.fasterxml.jackson.databind.Module -> [Help 1]

The stack trace is
Caused by: java.util.zip.ZipException: duplicate entry: META-INF/services/shaded.com.fasterxml.jackson.databind.Module
at java.util.zip.ZipOutputStream.putNextEntry (ZipOutputStream.java:232)
at java.util.jar.JarOutputStream.putNextEntry (JarOutputStream.java:109)
at org.apache.maven.plugins.shade.resource.ServicesResourceTransformer.modifyOutputStream (ServicesResourceTransformer.java:130)
at org.apache.maven.plugins.shade.DefaultShader.shade (DefaultShader.java:133)
at org.apache.maven.plugins.shade.mojo.ShadeMojo.execute (ShadeMojo.java:442)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:498)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)

[arcuri82]

when you build the client, should always use clean.
We have a comment in the doc stating:
Note: if you get an error from the shade-plugin, then make sure to use clean in your Maven commands.

[arcuri82]

Hi,
any update on this issue?

[jgaleotti]

Hi, I used clean in my maven command and it is working now