title: ClassNotFound Exception when configuring RestEasy
body: <p>I'm having trouble while configuring RestEasy with Jboss 5.1GA. I have done everything that the installation manual says to do, Basically downloaded the restEasy zip, copied all the jars inside the lib folder to my war and configured the web.xml like this:</p>
  
  <pre><code>&lt;listener&gt;
  &lt;listener-class&gt;
  org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap
  &lt;/listener-class&gt;
  &lt;/listener&gt;
  
  &lt;servlet&gt;
  &lt;servlet-name&gt;Resteasy&lt;/servlet-name&gt;
  &lt;servlet-class&gt;
  org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher
  &lt;/servlet-class&gt;
  &lt;init-param&gt;
  
  &lt;param-name&gt;javax.ws.rs.Application&lt;/param-name&gt;
  &lt;param-value&gt;com.base.BaseApplication&lt;/param-value&gt;
  &lt;/init-param&gt;
  </code></pre>
  
  <p>My Application class looks like this:</p>
  
  <pre><code>public class BaseApplication {
  private Set&lt;Object&gt; singletons = new HashSet();
   private Set&lt;Class&lt;?&gt;&gt; empty = new HashSet();
  
   public BaseApplication() {
  
   // ADD YOUR RESTFUL RESOURCES HERE
       singletons.add(new QuoteResource());
   }
  
   public Set&lt;Class&lt;?&gt;&gt; getClasses()
   {
   return this.empty;
   }
  
   public Set&lt;Object&gt; getSingletons()
   {
   return this.singletons;
   }
  }
  </code></pre>
  
  <p>The same configuration works fine on JBoss 4.2.3GA, but when deploying to JBoss 5.1 I got the following exception. I can't figure out why RestEasy it's trying to instanciate a CDI class not available with Jboss 5.1.0.</p>
  
  <pre><code>14:50:41,547 ERROR [AbstractKernelController] Error installing to PreReal: name=vfszip:/C:/Java/servers/jboss-5.1.0.GA/server/club-demo/deploy/club-demo-internet.war/ state=PostClassLoader mode=Manual requiredState=PreReal
  org.jboss.deployers.spi.DeploymentException: Error during deploy: vfszip:/C:/Java/servers/jboss-5.1.0.GA/server/club-demo/deploy/club-demo-internet.war/
  at org.jboss.deployers.spi.DeploymentException.rethrowAsDeploymentException(DeploymentException.java:49)
  at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:177)
  at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1439)
  at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1157)
  at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1098)
  at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
  at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
  at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
  at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
  at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
  at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
  at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
  at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:781)
  at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:702)
  at org.jboss.system.server.profileservice.repository.MainDeployerAdapter.process(MainDeployerAdapter.java:117)
  at org.jboss.system.server.profileservice.repository.ProfileDeployAction.install(ProfileDeployAction.java:70)
  at org.jboss.system.server.profileservice.repository.AbstractProfileAction.install(AbstractProfileAction.java:53)
  at org.jboss.system.server.profileservice.repository.AbstractProfileService.install(AbstractProfileService.java:361)
  at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
  at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
  at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
  at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
  at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
  at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
  at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
  at org.jboss.system.server.profileservice.repository.AbstractProfileService.activateProfile(AbstractProfileService.java:306)
  at org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:271)
  at org.jboss.bootstrap.AbstractServerImpl.start(AbstractServerImpl.java:461)
  at org.jboss.Main.boot(Main.java:221)
  at org.jboss.Main$1.run(Main.java:556)
  at java.lang.Thread.run(Thread.java:662)
  **Caused by: java.lang.NoClassDefFoundError: javax/enterprise/inject/spi/AnnotatedType**
  at java.lang.ClassLoader.defineClass1(Native Method)
  at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
  at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
  at org.jboss.classloader.spi.base.BaseClassLoader.access$200(BaseClassLoader.java:63)
  at org.jboss.classloader.spi.base.BaseClassLoader$2.run(BaseClassLoader.java:572)
  at org.jboss.classloader.spi.base.BaseClassLoader$2.run(BaseClassLoader.java:532)
  at java.security.AccessController.doPrivileged(Native Method)
  at org.jboss.classloader.spi.base.BaseClassLoader.loadClassLocally(BaseClassLoader.java:530)
  at org.jboss.classloader.spi.base.BaseClassLoader.loadClassLocally(BaseClassLoader.java:507)
  at org.jboss.classloader.spi.base.BaseDelegateLoader.loadClass(BaseDelegateLoader.java:134)
  at org.jboss.classloader.spi.filter.FilteredDelegateLoader.loadClass(FilteredDelegateLoader.java:131)
  at org.jboss.classloader.spi.base.ClassLoadingTask$ThreadTask.run(ClassLoadingTask.java:452)
  at org.jboss.classloader.spi.base.ClassLoaderManager.nextTask(ClassLoaderManager.java:251)
  at org.jboss.classloader.spi.base.ClassLoaderManager.process(ClassLoaderManager.java:150)
  at org.jboss.classloader.spi.base.BaseClassLoaderDomain.loadClass(BaseClassLoaderDomain.java:265)
  at org.jboss.classloader.spi.base.BaseClassLoaderDomain.loadClass(BaseClassLoaderDomain.java:1119)
  at org.jboss.classloader.spi.base.BaseClassLoader.loadClassFromDomain(BaseClassLoader.java:798)
  at org.jboss.classloader.spi.base.BaseClassLoader.loadClass(BaseClassLoader.java:441)
  at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
  at org.jboss.classloading.plugins.visitor.AbstractResourceContext.loadClass(AbstractResourceContext.java:118)
  at org.jboss.webbeans.integration.deployer.env.WebBeanDiscoveryDeployer$WBDiscoveryVisitor.visit(WebBeanDiscoveryDeployer.java:134)
  at org.jboss.classloading.plugins.vfs.VFSResourceVisitor.visit(VFSResourceVisitor.java:264)
  at org.jboss.virtual.plugins.vfs.helpers.WrappingVirtualFileHandlerVisitor.visit(WrappingVirtualFileHandlerVisitor.java:62)
  at org.jboss.virtual.plugins.context.AbstractVFSContext.visit(AbstractVFSContext.java:361)
  at org.jboss.virtual.plugins.context.AbstractVFSContext.visit(AbstractVFSContext.java:376)
  at org.jboss.virtual.plugins.context.AbstractVFSContext.visit(AbstractVFSContext.java:376)
  at org.jboss.virtual.plugins.context.AbstractVFSContext.visit(AbstractVFSContext.java:376)
  at org.jboss.virtual.plugins.context.AbstractVFSContext.visit(AbstractVFSContext.java:306)
  at org.jboss.virtual.plugins.context.AbstractVFSContext.visit(AbstractVFSContext.java:374)
  at org.jboss.virtual.plugins.context.AbstractVFSContext.visit(AbstractVFSContext.java:306)
  at org.jboss.virtual.VFS.visit(VFS.java:421)
  at org.jboss.virtual.VirtualFile.visit(VirtualFile.java:437)
  at org.jboss.classloading.plugins.vfs.VFSResourceVisitor.visit(VFSResourceVisitor.java:101)
  at org.jboss.deployers.vfs.plugins.classloader.VFSDeploymentClassLoaderPolicyModule.visit(VFSDeploymentClassLoaderPolicyModule.java:160)
  at org.jboss.webbeans.integration.deployer.env.WebBeanDiscoveryDeployer.deploy(WebBeanDiscoveryDeployer.java:109)
  at org.jboss.webbeans.integration.deployer.env.WebBeanDiscoveryDeployer.deploy(WebBeanDiscoveryDeployer.java:45)
  at org.jboss.deployers.vfs.spi.deployer.AbstractOptionalVFSRealDeployer.deploy(AbstractOptionalVFSRealDeployer.java:57)
  at org.jboss.deployers.spi.deployer.helpers.AbstractOptionalRealDeployer.internalDeploy(AbstractOptionalRealDeployer.java:74)
  at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:50)
  at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:171)
  ... 29 more
  **Caused by: java.lang.ClassNotFoundException: javax.enterprise.inject.spi.AnnotatedType**
  at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
  at java.security.AccessController.doPrivileged(Native Method)
  at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
  at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
  at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
  at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
  at java.lang.Class.forName0(Native Method)
  at java.lang.Class.forName(Class.java:247)
  at org.jboss.classloader.spi.base.BaseClassLoaderDomain.loadClass(BaseClassLoaderDomain.java:292)
  at org.jboss.classloader.spi.base.BaseClassLoaderDomain.loadClass(BaseClassLoaderDomain.java:1119)
  at org.jboss.classloader.spi.base.BaseClassLoader.loadClassFromDomain(BaseClassLoader.java:798)
  at org.jboss.classloader.spi.base.BaseClassLoader.loadClass(BaseClassLoader.java:441)
  at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
  ... 69 more
  </code></pre>
  
  <p>Please suggest what I'm doing wrong? Thanks a lot.</p>