title: Maven cxf-codegen-plugin and import in wsdl
body: <p>I'm trying to generate webservice classes from wsdl file using apache <strong>cxf-codegen-plugin</strong> from maven.
  My wsdl file imports xsd like below using  </p>
  
  <pre class="lang-xml prettyprint-override"><code>&lt;xs:import namespace="http://my.ns.com/privateperson" schemaLocation="../xsd/PrivatePerson.xsd"/&gt;
  </code></pre>
  
  <p>and in pom.xml I have:</p>
  
  <pre class="lang-xml prettyprint-override"><code>&lt;wsdlOption&gt;
      &lt;extraargs&gt;
         &lt;extraarg&gt;-catalog ${basedir}/src/main/resources/xsd/PrivatePerson.xsd&lt;/extraarg&gt;
         &lt;extraarg&gt;-server&lt;/extraarg&gt;
      &lt;/extraargs&gt;
      ...
  &lt;/wsdlOptions&gt;
  </code></pre>
  
  <p>However when I run cxf-codegen-plugin I get the following error:</p>
  
  <pre><code>wsdl2java failed: org.apache.cxf.tools.common.toolspec.parser.BadUsageException: Unexpected option: -catalog valid/path/to/xsd/file/privateperson.xsd
  </code></pre>
  
  <p>Is there something wrong with my configuration? When I don't include external xsd file everything works fine.</p>
  
  <p>I used catalog as it is described here: <a href="http://cxf.apache.org/docs/wsdl-to-java.html" rel="nofollow">http://cxf.apache.org/docs/wsdl-to-java.html</a></p>
  
  <p>I have also run maven with -e:</p>
  
  <pre><code>[ERROR] Failed to execute goal org.apache.cxf:cxf-codegen-plugin:3.0.0-milestone1:wsdl2java (generate-sources) on project Services: unresolved reference -&gt; [Help 1]
  org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.cxf:cxf-codegen-plugin:3.0.0-milestone1:wsdl2java (generate-sources) on project Services: unresolved reference
  at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:216)
  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:317)
  at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:152)
  at org.apache.maven.cli.MavenCli.execute(MavenCli.java:555)
  at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)
  at org.apache.maven.cli.MavenCli.main(MavenCli.java:158)
  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:601)
  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)
  at org.codehaus.classworlds.Launcher.main(Launcher.java:46)
  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:601)
  at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
  Caused by: org.apache.maven.plugin.MojoExecutionException: unresolved reference
  at org.apache.cxf.maven_plugin.wsdl2java.WSDL2JavaMojo.generate(WSDL2JavaMojo.java:447)
  at org.apache.cxf.maven_plugin.AbstractCodegenMoho.execute(AbstractCodegenMoho.java:311)
  at org.apache.cxf.maven_plugin.wsdl2java.WSDL2JavaMojo.execute(WSDL2JavaMojo.java:524)
  at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:106)
  at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
  ... 25 more
  Caused by: java.lang.InternalError: unresolved reference
  at com.sun.xml.xsom.impl.parser.DelayedRef._get(DelayedRef.java:103)
  at com.sun.xml.xsom.impl.parser.DelayedRef$Type.getType(DelayedRef.java:148)
  at com.sun.xml.xsom.impl.ElementDecl.getType(ElementDecl.java:110)
  at com.sun.xml.xsom.impl.ElementDecl.updateSubstitutabilityMap(ElementDecl.java:174)
  at com.sun.xml.xsom.impl.parser.ParserContext.getResult(ParserContext.java:141)
  at com.sun.xml.xsom.parser.XSOMParser.getResult(XSOMParser.java:211)
  at com.sun.tools.xjc.ModelLoader.createXSOM(ModelLoader.java:538)
  at com.sun.tools.xjc.api.impl.s2j.SchemaCompilerImpl.bind(SchemaCompilerImpl.java:269)
  at com.sun.tools.xjc.api.impl.s2j.SchemaCompilerImpl.bind(SchemaCompilerImpl.java:95)
  at org.apache.cxf.tools.wsdlto.databinding.jaxb.JAXBDataBinding.initialize(JAXBDataBinding.java:460)
  at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.generateTypes(WSDLToJavaContainer.java:714)
  at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.processWsdl(WSDLToJavaContainer.java:270)
  at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:164)
  at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:412)
  at org.apache.cxf.tools.common.toolspec.ToolRunner.runTool(ToolRunner.java:103)
  at org.apache.cxf.tools.wsdlto.WSDLToJava.run(WSDLToJava.java:113)
  at org.apache.cxf.tools.wsdlto.WSDLToJava.run(WSDLToJava.java:86)
  at org.apache.cxf.maven_plugin.wsdl2java.WSDL2JavaMojo.generate(WSDL2JavaMojo.java:427)
  ... 29 more
  </code></pre>