[ 
https://jira.codehaus.org/browse/MCHANGES-299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Benson Margulies closed MCHANGES-299.
-------------------------------------

       Resolution: Fixed
    Fix Version/s: 2.9

1451101.
                
> ClassNotFoundException when running jira-report using Maven 2.2.1
> -----------------------------------------------------------------
>
>                 Key: MCHANGES-299
>                 URL: https://jira.codehaus.org/browse/MCHANGES-299
>             Project: Maven 2.x Changes Plugin
>          Issue Type: Bug
>          Components: jira
>    Affects Versions: 2.9
>         Environment: Apache Maven 2.2.1 (r801777; 2009-08-06 21:16:01+0200)
> Java version: 1.5.0_22
> Java home: C:\Program Files (x86)\Java\jdk1.5.0_22\jre
> Default locale: sv_SE, platform encoding: Cp1252
> OS name: "windows 7" version: "6.1" arch: "x86" Family: "windows"
>            Reporter: Dennis Lundberg
>            Assignee: Benson Margulies
>             Fix For: 2.9
>
>
> When I try to build the site locally for the trunk of maven-changes-plugin 
> itself using this command:
> {noformat}
> mvn site -Preporting
> {noformat}
> I get an exception when it is running changes:jira-report, see stack trace 
> below. The result is an empty JIRA report.
> I have also tried with Java 1.6 + Maven 2.2.1 with the same results.
> Using Maven 3.0.4 on either Java 1.5 or Java 1.6 however successfully created 
> the JIRA report.
> Searching on google I found this comment:
> bq. AFAIK, this happens when, jax-rs api jars cannot find the JAXRS impl 
> classes. According to the spec, it get the impl class using a system 
> property. If not found defaults to, com.sun.ws.rs.ext.RuntimeDelegateImpl.
> Does that mean that we have some JAXRS impl classes included in the class 
> path when using Maven 3, but not when using Maven 2? If so, which jar do we 
> need to add as a dependency to maven-changes-plugin to make it work with 
> Maven 2 again?
> {noformat}
> [INFO] Generating "JIRA Report" report    --- Maven Changes Report Plugin 
> 2.9-SNAPSHOT
> Jan 3, 2013 9:35:39 AM org.apache.cxf.jaxrs.client.JAXRSClientFactoryBean 
> createWebClient
> SEVERE: java.lang.RuntimeException : java.lang.ClassNotFoundException: 
> com.sun.ws.rs.ext.RuntimeDelegateImpl
> [WARNING]
> java.lang.RuntimeException: java.lang.RuntimeException: 
> java.lang.ClassNotFoundException: com.sun.ws.rs.ext.RuntimeDelegateImpl
>         at 
> org.apache.cxf.jaxrs.client.JAXRSClientFactoryBean.createWebClient(JAXRSClientFactoryBean.java:217)
>         at org.apache.cxf.jaxrs.client.WebClient.create(WebClient.java:91)
>         at 
> org.apache.maven.plugin.jira.RestJiraDownloader.setupWebClient(RestJiraDownloader.java:508)
>         at 
> org.apache.maven.plugin.jira.RestJiraDownloader.doExecute(RestJiraDownloader.java:100)
>         at 
> org.apache.maven.plugin.jira.AdaptiveJiraDownloader.doExecute(AdaptiveJiraDownloader.java:47)
>         at 
> org.apache.maven.plugin.jira.JiraMojo.executeReport(JiraMojo.java:367)
>         at 
> org.apache.maven.reporting.AbstractMavenReport.generate(AbstractMavenReport.java:190)
>         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:592)
>         at 
> org.apache.maven.plugins.site.ReportDocumentRenderer.generateMultiPage(ReportDocumentRenderer.java:302)
>         at 
> org.apache.maven.plugins.site.ReportDocumentRenderer.renderDocument(ReportDocumentRenderer.java:221)
>         at 
> org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.renderModule(DefaultSiteRenderer.java:319)
>         at 
> org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.render(DefaultSiteRenderer.java:135)
>         at 
> org.apache.maven.plugins.site.SiteMojo.renderLocale(SiteMojo.java:175)
>         at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java:138)
>         at 
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:556)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:535)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)
>         at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
>         at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
>         at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
>         at 
> org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
>         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:592)
>         at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
>         at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
>         at 
> org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
>         at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
> Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: 
> com.sun.ws.rs.ext.RuntimeDelegateImpl
>         at 
> javax.ws.rs.ext.RuntimeDelegate.findDelegate(RuntimeDelegate.java:122)
>         at 
> javax.ws.rs.ext.RuntimeDelegate.getInstance(RuntimeDelegate.java:91)
>         at javax.ws.rs.core.UriBuilder.newInstance(UriBuilder.java:69)
>         at javax.ws.rs.core.UriBuilder.fromUri(UriBuilder.java:80)
>         at 
> org.apache.cxf.jaxrs.client.LocalClientState.<init>(LocalClientState.java:51)
>         at 
> org.apache.cxf.jaxrs.client.AbstractClient.<init>(AbstractClient.java:99)
>         at org.apache.cxf.jaxrs.client.WebClient.<init>(WebClient.java:77)
>         at org.apache.cxf.jaxrs.client.WebClient.<init>(WebClient.java:73)
>         at 
> org.apache.cxf.jaxrs.client.JAXRSClientFactoryBean.createWebClient(JAXRSClientFactoryBean.java:208)
>         ... 35 more
> Caused by: java.lang.ClassNotFoundException: 
> com.sun.ws.rs.ext.RuntimeDelegateImpl
>         at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>         at 
> org.codehaus.classworlds.RealmClassLoader.loadClassDirect(RealmClassLoader.java:195)
>         at 
> org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:255)
>         at 
> org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:274)
>         at 
> org.codehaus.classworlds.RealmClassLoader.loadClass(RealmClassLoader.java:214)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
>         at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
>         at java.lang.Class.forName0(Native Method)
>         at java.lang.Class.forName(Class.java:164)
>         at javax.ws.rs.ext.FactoryFinder.newInstance(FactoryFinder.java:62)
>         at javax.ws.rs.ext.FactoryFinder.find(FactoryFinder.java:155)
>         at 
> javax.ws.rs.ext.RuntimeDelegate.findDelegate(RuntimeDelegate.java:105)
>         ... 43 more
> {noformat}

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