NullPointerException thrown when optional Attribute mediaType is missing from representation element in wadl #77
Description
the wadl xsd here http://www.w3.org/Submission/wadl/wadl.xsd does not stipulate that the attribute mediaType as mandatory for the representation element in the wadl schema. However, if it is missing the follow exception is thrown:
[ERROR] Failed to execute goal org.jvnet.ws.wadl:wadl-client-plugin:1.1.7-SNAPSHOT:generate (generate-sources) on project test-wadl2: Failed to generate sources
from file:/c:/dev/workspaces/EASE/test-wadl2/src/main/resources/cts2/cts2.wadl. NullPointerException -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.jvnet.ws.wadl:wadl-client-plugin:1.1.7-SNAPSHOT:generate (generate-sources) o
n project test-wadl2: Failed to generate sources from file:/c:/dev/workspaces/EASE/test-wadl2/src/main/resources/cts2/cts2.wadl.
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:116)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:355)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:216)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:160)
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:606)
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: Failed to generate sources from file:/c:/dev/workspaces/EASE/test-wadl2/src/main/resources/cts2/cts2.
wadl.
at org.jvnet.ws.wadl.maven.Wadl2JavaMojo$FailOnErrorPolicy.process(Wadl2JavaMojo.java:273)
at org.jvnet.ws.wadl.maven.Wadl2JavaMojo.doExecute(Wadl2JavaMojo.java:175)
at org.jvnet.ws.wadl.maven.Wadl2JavaMojo.execute(Wadl2JavaMojo.java:134)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
... 19 more
Caused by: java.lang.NullPointerException
at org.jvnet.ws.wadl2java.common.BaseResourceClassGenerator.generateMethodDecls(BaseResourceClassGenerator.java:1060)
at org.jvnet.ws.wadl2java.common.BaseResourceClassGenerator.generateSubClass(BaseResourceClassGenerator.java:436)
at org.jvnet.ws.wadl2java.common.BaseResourceClassGenerator.generateSubClass(BaseResourceClassGenerator.java:442)
at org.jvnet.ws.wadl2java.common.BaseResourceClassGenerator.generateSubClass(BaseResourceClassGenerator.java:442)
at org.jvnet.ws.wadl2java.common.BaseResourceClassGenerator.generateSubClass(BaseResourceClassGenerator.java:442)
at org.jvnet.ws.wadl2java.common.BaseResourceClassGenerator.generateEndpointClass(BaseResourceClassGenerator.java:370)
at org.jvnet.ws.wadl2java.Wadl2Java.process(Wadl2Java.java:653)
at org.jvnet.ws.wadl.maven.Wadl2JavaMojo.doExecute(Wadl2JavaMojo.java:170)
... 22 more
Affected Versions
[current]