javax.validation.ValidationException: HV000183: Unable to load 'javax.el.ExpressionFactory'. Check t

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Caused by: javax.validation.ValidationException: HV000183: Unable to load 'javax.el.ExpressionFactory'. Check that you have the EL dependencies on the

<span style="white-space:pre"></span>classpath, or use ParameterMessageInterpolator insteadat org.hibernate.validator.internal.engine.ValidatorFactoryImpl.createValidator(ValidatorFactoryImpl.java:339)at org.hibernate.validator.internal.engine.ValidatorContextImpl.getValidator(ValidatorContextImpl.java:122)at org.hibernate.cfg.beanvalidation.BeanValidationEventListener.validate(BeanValidationEventListener.java:132)at org.hibernate.cfg.beanvalidation.BeanValidationEventListener.onPreInsert(BeanValidationEventListener.java:95)at org.hibernate.action.internal.EntityInsertAction.preInsert(EntityInsertAction.java:218)at org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:97)at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:465)at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:351)at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:350)at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:56)at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1258)at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:425)at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.beforeTransactionCommit(JdbcTransaction.java:101)at org.hibernate.engine.transaction.spi.AbstractTransactionImpl.commit(AbstractTransactionImpl.java:177)at org.hibernate.jpa.internal.TransactionImpl.commit(TransactionImpl.java:77)... 41 more

使用hibernate bean validator ,但是beanvalidator是依赖于与javax validator和javax.el的。说的更加直白一点就是依赖于servlet容器，如果dubbo是交给tomcat或者jetty服务器去管理的，那么OK，没有这个问题，但是我们现在不是，所以我们需要提供错误所提示的jar。

*添加如下所示的jar问题解决，成功启动：*

<dependency>   <groupId>javax.el</groupId>   <artifactId>javax.el-api</artifactId>   <version>2.2.4</version></dependency><dependency>   <groupId>org.glassfish.web</groupId>   <artifactId>javax.el</artifactId>   <version>2.2.4</version></dependency>

解决方法出处：http://blog.csdn.net/u012043557/article/details/51365293

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