4

スタンドアロン アプリケーションを起動しようとすると、次のエラーが表示されます。

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'restTemplate' defined in class path resource [abc/def/ghi/my-context.xml]: Cannot resolve reference to bean 'requestFactory' while setting bean property 'requestFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'requestFactory' defined in class path resource [abc/def/ghi/my-context.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.http.client.HttpComponentsClientHttpRequestFactory]: Constructor threw exception; nested exception is java.lang.VerifyError: Cannot inherit from final class
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:329) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:107) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1391) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1132) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:522) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:461) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:323) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    ... 57 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'requestFactory' defined in class path resource [abc/def/ghi/my-context.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.http.client.HttpComponentsClientHttpRequestFactory]: Constructor threw exception; nested exception is java.lang.VerifyError: Cannot inherit from final class
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1011) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:957) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:490) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:461) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:323) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    ... 67 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.http.client.HttpComponentsClientHttpRequestFactory]: Constructor threw exception; nested exception is java.lang.VerifyError: Cannot inherit from final class
    at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:163) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1004) ~[spring-beans-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    ... 75 common frames omitted
Caused by: java.lang.VerifyError: Cannot inherit from final class
    at java.lang.ClassLoader.defineClass1(Native Method) ~[na:1.6.0_29]
    at java.lang.ClassLoader.defineClassCond(Unknown Source) ~[na:1.6.0_29]
    at java.lang.ClassLoader.defineClass(Unknown Source) ~[na:1.6.0_29]
    at java.security.SecureClassLoader.defineClass(Unknown Source) ~[na:1.6.0_29]
    at java.net.URLClassLoader.defineClass(Unknown Source) ~[na:1.6.0_29]
    at java.net.URLClassLoader.access$000(Unknown Source) ~[na:1.6.0_29]
    at java.net.URLClassLoader$1.run(Unknown Source) ~[na:1.6.0_29]

クラスパスを確認したところ、クラス HttpComponentsClientHttpRequestFactory のインスタンスが 1 つだけあり、spring-web-3.2.1.jar ファイルに存在します。

このクラスのソースを見ると、最終的なクラスまたはメソッドを拡張するという言及はありません。

何が起こっているのか少し混乱しています。

誰かがいくつかの指針を提供できますか?

4

1 に答える 1

12

ビルドに使用しているクラスパスがテストに使用しているものと同じであることを確認してください。sの最も一般的な原因はVerifyError、作成したクラスとテスト対象のクラスとの間の不一致です。つまり、その核心は、バージョンの問題によって引き起こされます。

于 2013-06-19T18:22:36.863 に答える