I'm seeing an issue with this 1.9 build embedding Maven 3.5.1 with the org.codehaus.mojo:jaxws-maven-plugin plugin:
Failure processing stdout. (org.codehaus.mojo:jaxws-maven-plugin:2.5:wsimport:jaxws-import:generate-sources)
org.apache.maven.plugin.MojoExecutionException: Failure processing stdout.
at org.codehaus.mojo.jaxws.AbstractJaxwsMojo.exec(AbstractJaxwsMojo.java:490)
at org.codehaus.mojo.jaxws.WsImportMojo.processLocalWsdlFiles(WsImportMojo.java:339)
at org.codehaus.mojo.jaxws.WsImportMojo.executeJaxws(WsImportMojo.java:292)
at org.codehaus.mojo.jaxws.MainWsImportMojo.executeJaxws(MainWsImportMojo.java:54)
at org.codehaus.mojo.jaxws.AbstractJaxwsMojo.execute(AbstractJaxwsMojo.java:386)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)
at org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:331)
at org.eclipse.m2e.core.internal.embedder.MavenImpl$11.call(MavenImpl.java:1362)
at org.eclipse.m2e.core.internal.embedder.MavenImpl$11.call(MavenImpl.java:1)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:177)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:112)
at org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:1360)
at org.eclipse.m2e.core.project.configurator.MojoExecutionBuildParticipant.build(MojoExecutionBuildParticipant.java:52)
at org.eclipse.m2e.core.internal.builder.MavenBuilderImpl.build(MavenBuilderImpl.java:137)
at org.eclipse.m2e.core.internal.builder.MavenBuilder$1.method(MavenBuilder.java:172)
at org.eclipse.m2e.core.internal.builder.MavenBuilder$1.method(MavenBuilder.java:1)
at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1$1.call(MavenBuilder.java:115)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:177)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:112)
at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1.call(MavenBuilder.java:105)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:177)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:99)
at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.execute(MavenBuilder.java:86)
at org.eclipse.m2e.core.internal.builder.MavenBuilder.build(MavenBuilder.java:200)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:142)
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:232)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:56)
Caused by: org.codehaus.plexus.util.cli.CommandLineException: Failure processing stdout.
at org.codehaus.plexus.util.cli.CommandLineUtils.handleException(CommandLineUtils.java:333)
at org.codehaus.plexus.util.cli.CommandLineUtils.access$100(CommandLineUtils.java:34)
at org.codehaus.plexus.util.cli.CommandLineUtils$2.call(CommandLineUtils.java:242)
at org.codehaus.plexus.util.cli.CommandLineUtils.executeCommandLine(CommandLineUtils.java:108)
at org.codehaus.plexus.util.cli.CommandLineUtils.executeCommandLine(CommandLineUtils.java:75)
at org.codehaus.mojo.jaxws.AbstractJaxwsMojo.exec(AbstractJaxwsMojo.java:483)
... 36 more
Caused by: java.io.IOException: Failure printing line 'parsing WSDL...' to stdout.
at org.codehaus.plexus.util.cli.DefaultConsumer.consumeLine(DefaultConsumer.java:36)
at org.codehaus.plexus.util.cli.StreamPumper.run(StreamPumper.java:136)