@returnWrapped javadoc tag leads to NPE

[lancespeelmon]

For example: ` /**

• Get the User object by primary key.
• @HTTP 200 User was found.
• @HTTP 404 User could not be found.
• @param uid
• @param request
• @return a wrapped {@link User} object
• @returnWrapped com.example.User */

`

generates:

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-site-plugin:3.1:site (default-site) on project spring-mvc-jpa: Error during page generation: Error rendering Maven report: [ERROR] Exit code: 1 - javadoc: error - In doclet class com.lunatech.doclets.jax.jaxrs.JAXRSDoclet, method start has thrown an exception java.lang.reflect.InvocationTargetException [ERROR] java.lang.NullPointerException [ERROR] at com.sun.tools.javadoc.ClassDocImpl.importedClasses(ClassDocImpl.java:1032) [ERROR] at com.lunatech.doclets.jax.Utils.resolveType(Utils.java:648) [ERROR] at com.lunatech.doclets.jax.Utils.setupType(Utils.java:789) [ERROR] at com.lunatech.doclets.jax.Utils.parseType(Utils.java:737) [ERROR] at com.lunatech.doclets.jax.jaxrs.writers.MethodWriter.printOutput(MethodWriter.java:163) [ERROR] at com.lunatech.doclets.jax.jaxrs.writers.MethodWriter.printMethod(MethodWriter.java:83) [ERROR] at com.lunatech.doclets.jax.jaxrs.writers.MethodWriter.print(MethodWriter.java:54) [ERROR] at com.lunatech.doclets.jax.jaxrs.writers.ResourceWriter.printMethodDetails(ResourceWriter.java:115) [ERROR] at com.lunatech.doclets.jax.jaxrs.writers.ResourceWriter.printMethods(ResourceWriter.java:68) [ERROR] at com.lunatech.doclets.jax.jaxrs.writers.ResourceWriter.write(ResourceWriter.java:56) [ERROR] at com.lunatech.doclets.jax.jaxrs.model.Resource.write(Resource.java:166) [ERROR] at com.lunatech.doclets.jax.jaxrs.model.Resource.write(Resource.java:169) [ERROR] at com.lunatech.doclets.jax.jaxrs.model.Resource.write(Resource.java:169) [ERROR] at com.lunatech.doclets.jax.jaxrs.model.Resource.write(Resource.java:169) [ERROR] at com.lunatech.doclets.jax.jaxrs.JAXRSDoclet.start(JAXRSDoclet.java:106) [ERROR] at com.lunatech.doclets.jax.jaxrs.JAXRSDoclet.start(JAXRSDoclet.java:78) [ERROR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [ERROR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [ERROR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [ERROR] at java.lang.reflect.Method.invoke(Method.java:597) [ERROR] at com.sun.tools.javadoc.DocletInvoker.invoke(DocletInvoker.java:269) [ERROR] at com.sun.tools.javadoc.DocletInvoker.start(DocletInvoker.java:143) [ERROR] at com.sun.tools.javadoc.Start.parseAndExecute(Start.java:340) [ERROR] at com.sun.tools.javadoc.Start.begin(Start.java:128) [ERROR] at com.sun.tools.javadoc.Main.execute(Main.java:41) [ERROR] at com.sun.tools.javadoc.Main.main(Main.java:31)