i am trying to generate jibx classes from XSD, i see error while generating the classes here is the stack trace
Caused by: java.lang.IllegalStateException: Internal error - no wrapping name for empty structure at org.jibx.schema.codegen.StructureClassHolder.addToBinding (StructureClassHolder.java:1782) at org.jibx.schema.codegen.StructureClassHolder.generate (StructureClassHolder.java:2150) at org.jibx.schema.codegen.PackageHolder.generate (PackageHolder.java:210) at org.jibx.schema.codegen.ClassHolder.initClass (ClassHolder.java:697) at org.jibx.schema.codegen.StructureClassHolder.generate (StructureClassHolder.java:2111) at org.jibx.schema.codegen.PackageHolder.generate (PackageHolder.java:210) at org.jibx.schema.codegen.PackageHolder.generate (PackageHolder.java:227) at org.jibx.schema.codegen.CodeGen.buildDataModel (CodeGen.java:1572) at org.jibx.schema.codegen.CodeGen.generate (CodeGen.java:1781) at org.jibx.schema.codegen.CodeGen.main (CodeGen.java:2206) at org.jibx.maven.AbstractCodeGenMojo.execute (AbstractCodeGenMojo.java:271) 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 (ethod.java:498) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282) at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406) at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)