[mojo-dev] [jira] (MWEBSTART-278) NPE with multimodule projects

[Frank Prumbaum (JIRA)]

Title: Message Title

Frank Prumbaum created an issue   Mojo's Webstart Maven Plugin / MWEBSTART-278 NPE with multimodule projects Issue Type: Bug Affects Versions: 1.0-beta-6 Assignee: Unassigned Components: build Created: 21/Feb/15 11:44 PM Priority: Critical Reporter: Frank Prumbaum If building the site of our multi-module-project, it always fails with a NullPointerException message : Failed to execute goal org.apache.maven.plugins:maven-site-plugin:3.3:site (default-site) on project mad-core: failed to get report for org.apache.maven.plugins:maven-javadoc-plugin cause : failed to get report for org.apache.maven.plugins:maven-javadoc-plugin Stack trace : org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-site-plugin:3.3:site (default-site) on project mad-core: failed to get report for org.apache.maven.plugins:maven-javadoc-plugin at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:217) 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:320) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) at org.jvnet.hudson.maven3.launcher.Maven3Launcher.main(Maven3Launcher.java:79) 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(Method.java:483) at org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Launcher.java:329) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:239) at org.jvnet.hudson.maven3.agent.Maven3Main.launch(Maven3Main.java:158) at hudson.maven.Maven3Builder.call(Maven3Builder.java:100) at hudson.maven.Maven3Builder.call(Maven3Builder.java:66) at hudson.remoting.UserRequest.perform(UserRequest.java:118) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:326) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: org.apache.maven.plugin.MojoExecutionException: failed to get report for org.apache.maven.plugins:maven-javadoc-plugin at org.apache.maven.reporting.exec.DefaultMavenReportExecutor.buildMavenReports(DefaultMavenReportExecutor.java:159) at org.apache.maven.plugins.site.AbstractSiteRenderingMojo.getReports(AbstractSiteRenderingMojo.java:235) at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java:121) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) ... 26 more Caused by: org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.codehaus.mojo:webstart-maven-plugin:1.0-beta-6:jnlp-download-servlet (default) on project mad-web: Execution default of goal org.codehaus.mojo:webstart-maven-plugin:1.0-beta-6:jnlp-download-servlet failed. at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:225) 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.MojoExecutor.executeForkedExecutions(MojoExecutor.java:365) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeForkedExecutions(DefaultLifecycleExecutor.java:173) at org.apache.maven.reporting.exec.DefaultMavenReportExecutor.buildReportPlugin(DefaultMavenReportExecutor.java:273) at org.apache.maven.reporting.exec.DefaultMavenReportExecutor.buildMavenReports(DefaultMavenReportExecutor.java:154) ... 30 more Caused by: org.apache.maven.plugin.PluginExecutionException: Execution default of goal org.codehaus.mojo:webstart-maven-plugin:1.0-beta-6:jnlp-download-servlet failed. at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:110) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) ... 36 more Caused by: java.lang.NullPointerException at org.codehaus.mojo.webstart.util.DefaultArtifactUtil.artifactContainsClass(DefaultArtifactUtil.java:210) at org.codehaus.mojo.webstart.JnlpDownloadServletMojo.resolveJarResources(JnlpDownloadServletMojo.java:491) at org.codehaus.mojo.webstart.JnlpDownloadServletMojo.execute(JnlpDownloadServletMojo.java:179) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) ... 37 more 201 public boolean artifactContainsClass( Artifact artifact, final String mainClass ) 202 throws MojoExecutionException 203 { 204 boolean containsClass = true; 205 206 // JarArchiver.grabFilesAndDirs() 207 URL url; 208 try 209 { 210 url = "" 211 } 212 catch ( MalformedURLException e ) 213 { 214 throw new MojoExecutionException( "Could not get artifact url: " + artifact.getFile(), e ); 215 } Add Comment   This message was sent by Atlassian 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