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PO'Could not autowire field' exception in Spring
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  1. PO'Could not autowire field' exception in Spring
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    copied!<p>I have a <a href="http://en.wikipedia.org/wiki/Spring_Framework" rel="nofollow">Spring</a> application and am using Spring version 3.0.4. When I start the server it shows me an error:</p> <pre><code>org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'customController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: org.domain.Custom org.controller.CustomController.custom; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [org.domain.Custom] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:288) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1095) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:516) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:585) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:381) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:283) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111) </code></pre> <h3>Code for the domain class</h3> <pre><code>@Entity @Configurable @Table(name="tbltest") public class Custom implements Serializable{ @Autowired public transient CustomRepository customRepository; public static CustomRepository getRepository() { CustomRepository repository = new Custom().CustomRepository; return repository; } @Transactional(readOnly = true) public static Custom find(final Long id) { return getRepository().find(id); } } </code></pre> <h3>Included configurations in application context</h3> <pre><code>&lt;context:load-time-weaver/&gt; &lt;context:spring-configured /&gt; &lt;context:annotation-config /&gt; &lt;context:component-scan base-package="org.domain.custom"/&gt; </code></pre> <h3>Code for my test class:</h3> <pre><code>@Test @Transactional public void testCreateNew() { Custom registration = new Custom("ttt"); Custom.find(1l); registration.persist(); Assert.assertEquals(true, registration.getId() &gt; 0); } </code></pre> <h3>Controller</h3> <pre><code>@Controller @RequestMapping("/custom") public class CustomController { @Autowired public Custom Custom; } </code></pre> <p>And I have added <code>spring-instrument.jar</code> for the VM argument.</p>
 

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