spring 里面报这个错是为什么unable to instantiate configuration

乌鸡白鸡玩 2017-03-30 04:38:21

还附带了一个空指针异常。但是我在配置<mvc:annotation-driven/>时jar包是3.2以上

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feilian1988 2017-08-09

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遇到同样的问题，求解

在搭建spring项目时通常需要这些jar包 commons-logging-1.1.3.jar spring-aop-4.0.6.RELEASE.jar spring-beans-4.0.6.RELEASE.jar spring-context-4.0.6.RELEASE.jar spring-core-4.0.6.RELEASE.jar spring-expression-4.0.6.RELEASE.jar 在使用spring额外功能时 1 需要在xml文件中加入命名空间可以在spring-framework-4.0.6.RELEASE\docs\spring-framework-reference\html 中搜索关键字查找配置 2 加入需要的jar包(依赖包) 由于没有引入 spring-aop-4.0.6.RELEASE.jar 引起的错误 org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace [http://www.springframework.org/schema/aop] Offending resource: class path resource [beans.xml] at org.springframework.beans.factory.parsing.FailFastProblemReporter.error(FailFastProblemReporter.java:70) 由于缺少依赖包 aspectjweaver-1.6.12.jar http://search.maven.org/remotecontent?filepath=org/aspectj/aspectjweaver/1.6.12/aspectjweaver-1.6.12.jar org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.aop.config.internalAutoProxyCreator': Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.aop.aspectj.annotation.AnnotationAwareAspectJAutoProxyCreator]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: org/aspectj/lang/annotation/Around 由于缺少依赖包 aopalliance-1.0.jar org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.aop.config.internalAutoProxyCreator': Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.aop.aspectj.annotation.AnnotationAwareAspectJAutoProxyCreator]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: org/aopalliance/intercept/MethodInterceptor

在测试《Spring3.x企业级实战》第10章有关事务的例子（Hibernate和Spring整合）时，碰到如下异常 Unable to instantiate default tuplizer [org.hibernate.tuple.entity.PojoEntityTuplizer Exception in thread "main" org.springframework.beans

错误信息：[org.springframework.validation.beanvalidation.OptionalValidatorFactoryBean]-Failed to set up a Bean Validation provider javax.validation.ValidationException: Unable to create a Configuration, be

nested exception is org.hibernate.HibernateException: Unable to instantiate default tuplizer [org.hibernate.tuple.entity.PojoEntityTuplizer]

初识log4j2和log4j import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; public class Log4j2Test { public static void main(String[] args) { System.setProperty(...

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