org.apache.maven.lifecycle.LifecycleExecutionException

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    • org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal com.webcohesion.enunciate:enunciate-maven-plugin:2.7.0-SNAPSHOT:assemble (assemble) on project enunciate-examples-jax-rs-jackson: Execution assemble of goal com.webcohesion.enunciate:enunciate-maven-plugin:2.7.0-SNAPSHOT:assemble failed. at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:225) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196) at org.apache.maven.cli.MavenCli.main(MavenCli.java:141) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352) at org.codehaus.classworlds.Launcher.main(Launcher.java:47) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147) Caused by: org.apache.maven.plugin.PluginExecutionException: Execution assemble of goal com.webcohesion.enunciate:enunciate-maven-plugin:2.7.0-SNAPSHOT:assemble failed. at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:110) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) ... 25 more Caused by: java.lang.NullPointerException at java.util.Hashtable.contains(Hashtable.java:365) at java.util.Hashtable.containsValue(Hashtable.java:392) at com.webcohesion.enunciate.modules.jaxb.NamespacePropertiesArtifact.exportTo(NamespacePropertiesArtifact.java:84) at com.webcohesion.enunciate.mojo.AssembleBaseMojo.postProcess(AssembleBaseMojo.java:115) at com.webcohesion.enunciate.mojo.ConfigMojo.execute(ConfigMojo.java:443) at com.webcohesion.enunciate.mojo.AssembleBaseMojo.execute(AssembleBaseMojo.java:101) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) ... 26 more
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