title: Spring ClassNotFoundException upon bean creation
body: <p>I'm want to use the class TitanGraph in my IntelliJ project. I therefore included all necessary libraries in my project. The project compiles just fine, but as soon as Spring tries to create a bean with this class type, it throws a ClassNotFoundException.
  My bean:</p>
  
  <pre><code>public class GraphEngineGlue {
      @Bean
      public TitanGraph titanGraph() {
          return TitanFactory.open(configuration);
      }
  }
  </code></pre>
  
  <p>In my XML file I have the following reference:</p>
  
  <pre><code>&lt;bean class="my.package.GraphEngineGlue"/&gt;
  </code></pre>
  
  <p>What am I doing wrong? Is it possible that some libraries are not included at runtime?</p>
  
  <p>EDIT:</p>
  
  <p>stacktrace</p>
  
  <pre><code>3664 [main        ] ERROR com.mypackage.web.spring.BootstrapAwareContextLoaderListener - Unexpected error during initialization, cause: java.lang.ClassNotFoundException: com.thinkaurelius.titan.core.TitanGraph
  java.lang.IllegalStateException: Cannot load configuration class: com.mypackage.GraphEngineGlue
      at org.springframework.context.annotation.ConfigurationClassPostProcessor.enhanceConfigurationClasses(ConfigurationClassPostProcessor.java:368)
      at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanFactory(ConfigurationClassPostProcessor.java:244)
      at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:694)
      at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:633)
      at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:461)
      at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:410)
      at com.mypackage
      at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)
      at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)
      at com.mypackage
      at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:782)
      at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:424)
      at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:774)
      at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:249)
      at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1242)
      at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:717)
      at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:494)
      at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64)
      at org.eclipse.jetty.server.handler.HandlerCollection.doStart(HandlerCollection.java:229)
      at org.eclipse.jetty.server.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:172)
      at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64)
      at org.eclipse.jetty.server.handler.HandlerCollection.doStart(HandlerCollection.java:229)
      at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64)
      at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:95)
      at org.eclipse.jetty.server.Server.doStart(Server.java:282)
      at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64)
      at com.mypackage
      at com.mypackage
      at com.mypackage
      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 com.mypackage.Main(Main.java:10)
      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 com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
  Caused by: java.lang.NoClassDefFoundError: com/thinkaurelius/titan/core/TitanGraph
      at java.lang.Class.getDeclaredMethods0(Native Method)
      at java.lang.Class.privateGetDeclaredMethods(Class.java:2693)
      at java.lang.Class.getDeclaredMethods(Class.java:1967)
      at org.springframework.cglib.core.ReflectUtils.addAllMethods(ReflectUtils.java:348)
      at org.springframework.cglib.proxy.Enhancer.getMethods(Enhancer.java:421)
      at org.springframework.cglib.proxy.Enhancer.generateClass(Enhancer.java:456)
      at org.springframework.cglib.core.DefaultGeneratorStrategy.generate(DefaultGeneratorStrategy.java:25)
      at org.springframework.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:216)
      at org.springframework.cglib.proxy.Enhancer.createHelper(Enhancer.java:377)
      at org.springframework.cglib.proxy.Enhancer.createClass(Enhancer.java:317)
      at org.springframework.context.annotation.ConfigurationClassEnhancer.createClass(ConfigurationClassEnhancer.java:125)
      at org.springframework.context.annotation.ConfigurationClassEnhancer.enhance(ConfigurationClassEnhancer.java:98)
      at org.springframework.context.annotation.ConfigurationClassPostProcessor.enhanceConfigurationClasses(ConfigurationClassPostProcessor.java:358)
      ... 39 more
  Caused by: java.lang.ClassNotFoundException: com.thinkaurelius.titan.core.TitanGraph
      at java.net.URLClassLoader$1.run(URLClassLoader.java:372)
      at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.net.URLClassLoader.findClass(URLClassLoader.java:360)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
      ... 52 more
  </code></pre>