在项目上运行mvn -e enunciate:docs时出现以下错误：
error: [core] java.lang.StackTraceElement: A TypeDefinition must have a no-arg constructor or be annotated with a factory method.
[ERROR] Failed to execute goal org.codehaus.enunciate:maven-enunciate-plugin:1.26:docs (default-cli) on project enunciate_doc_test: Problem assembling the enunciate app. org.codehaus.enunciate.apt.ModelValidationException: There were validation errors -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.codehaus.enunciate:maven-enunciate-plugin:1.26:docs (default-cli) on project enunciate_doc_test: Problem assembling the enunciate app.
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: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: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)
Caused by: org.apache.maven.plugin.MojoExecutionException: Problem assembling the enunciate app.
at org.codehaus.enunciate.DocsMojo.execute(DocsMojo.java:100)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:106)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
... 19 more
Caused by: org.codehaus.enunciate.EnunciateException: org.codehaus.enunciate.apt.ModelValidationException: There were validation errors
at org.codehaus.enunciate.apt.EnunciateAnnotationProcessor.process(EnunciateAnnotationProcessor.java:732)
at org.codehaus.enunciate.apt.EnunciateAnnotationProcessor.process(EnunciateAnnotationProcessor.java:118)
at com.sun.mirror.apt.AnnotationProcessors$CompositeAnnotationProcessor.process(AnnotationProcessors.java:60)
at com.sun.tools.apt.comp.Apt.main(Apt.java:454)
at com.sun.tools.apt.main.JavaCompiler.compile(JavaCompiler.java:258)
at com.sun.tools.apt.main.Main.compile(Main.java:1102)
at com.sun.tools.apt.main.Main.compile(Main.java:964)
at com.sun.tools.apt.Main.processing(Main.java:95)
at com.sun.tools.apt.Main.process(Main.java:85)
at com.sun.tools.apt.Main.process(Main.java:67)
at org.codehaus.enunciate.main.Enunciate.invokeApt(Enunciate.java:777)
at org.codehaus.enunciate.main.Enunciate.doGenerate(Enunciate.java:366)
at org.codehaus.enunciate.ConfigMojo$MavenSpecificEnunciate.doGenerate(ConfigMojo.java:646)
at org.codehaus.enunciate.main.Enunciate$Stepper.step(Enunciate.java:1735)
at org.codehaus.enunciate.main.Enunciate$Stepper.stepTo(Enunciate.java:1767)
at org.codehaus.enunciate.DocsMojo.execute(DocsMojo.java:96)
... 21 more
Caused by: org.codehaus.enunciate.apt.ModelValidationException: There were validation errors
at org.codehaus.enunciate.apt.EnunciateAnnotationProcessor.validate(EnunciateAnnotationProcessor.java:498)
at org.codehaus.enunciate.apt.EnunciateAnnotationProcessor.getRootModel(EnunciateAnnotationProcessor.java:262)
at org.codehaus.enunciate.apt.EnunciateAnnotationProcessor.process(EnunciateAnnotationProcessor.java:103)
... 35 more
我的Java文件都没有提到任何地方。有什么办法可以找出导致问题的文件？
我也在启用了-X选项的情况下运行了该命令，并且我得到的唯一[DEBUG]消息的类型为
[class name] is a potential schema type definition, but we're not going to add it directly to the model. (It could still be indirectly added, though.)知道出了什么问题吗？
最佳答案
Enunciate试图将java.lang.StackTraceElement视为类型定义。您必须具有访问器或返回Exception的对象。您可以使Enunciate输出“引用跟踪”，然后可以确定“引用跟踪”以确定Enunciate跟随哪个属性以将java.lang.StackTraceElement作为类型定义包括在内：
<enunciate includeReferenceTrailInErrors="true">
...
</enunciate>