I have just executed the goals with MAven debug option (-X) and this is the output:
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:217) 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:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) 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) Caused by: org.apache.maven.plugin.MojoExecutionException at org.apache.cxf.maven_plugin.AbstractXSDToJavaMojo.execute(AbstractXSDToJavaMojo.java:320) at org.apache.cxf.maven_plugin.XSDToJavaMojo.execute(XSDToJavaMojo.java:42) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) ... 19 more Caused by: java.lang.NullPointerException at org.sonatype.plexus.build.incremental.DefaultBuildContext.getMessage(DefaultBuildContext.java:88) at org.sonatype.plexus.build.incremental.DefaultBuildContext.addMessage(DefaultBuildContext.java:110) at org.apache.cxf.maven_plugin.AbstractXSDToJavaMojo$Listener.error(AbstractXSDToJavaMojo.java:149) at com.sun.tools.xjc.util.ErrorReceiverFilter.error(ErrorReceiverFilter.java:77) at com.sun.tools.xjc.util.ErrorReceiverFilter.error(ErrorReceiverFilter.java:77) at com.sun.tools.xjc.util.ErrorReceiverFilter.error(ErrorReceiverFilter.java:77) at com.sun.org.apache.xerces.internal.jaxp.validation.XMLSchemaFactory.newSchema(XMLSchemaFactory.java:233) at com.sun.tools.xjc.reader.xmlschema.parser.SchemaConstraintChecker.check(SchemaConstraintChecker.java:101) at com.sun.tools.xjc.ModelLoader.loadXMLSchema(ModelLoader.java:357) at com.sun.tools.xjc.ModelLoader.load(ModelLoader.java:167) at com.sun.tools.xjc.ModelLoader.load(ModelLoader.java:113) at com.sun.tools.xjc.Driver.run(Driver.java:313) at org.apache.cxf.maven_plugin.AbstractXSDToJavaMojo.execute(AbstractXSDToJavaMojo.java:307) ... 22 more Maybe it could help. On 25 July 2013 09:32, Julio Carlos Barrera Juez < [email protected]> wrote: > I want to get Java classes from an XSD document. I want to use CXF XJC > Maven Plugin, but I'm experiencing some problems. I have followed the > documentation here: http://cxf.apache.org/cxf-xjc-plugin.html. > > I have this POM (more or less): > > ... > <plugin> > <groupId>org.apache.cxf</groupId> > <artifactId>cxf-xjc-plugin</artifactId> > <version>2.6.1</version> > <executions> > <execution> > <id>generate-sources</id> > <phase>generate-sources</phase> > <goals> > <goal>xsdtojava</goal> > </goals> > <configuration> > <sourceRoot>${basedir}/target/generated/src/main/java</sourceRoot> > <xsdOptions> > <xsdOption> > <xsd>classpath:/path/to/xsd/document.xsd</xsd> > <packagename>org.company.package.whatever</packagename> > </xsdOption> > </xsdOptions> > </configuration> > </execution> > </executions> > </plugin> > ... > > When I execute the goal I'm getting: > > Failed to execute goal org.apache.cxf:cxf-xjc-plugin:2.6.1:xsdtojava > (generate-sources) on project org.company.myproject: null: > MojoExecutionException: NullPointerException -> [Help 1] > > Am I Missing any parameter in the configuration? >
