java.lang.SecurityException

最新推荐文章于 2023-02-15 11:56:08 发布

转载最新推荐文章于 2023-02-15 11:56:08 发布 · 3.1k 阅读

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#myeclipse #exception #struts #nested #initialization #class

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本文介绍在使用MyEclipse进行Struts、Hibernate、Spring整合开发时遇到的异常及其解决方法。主要是由于commons-beanutils的版本不一致导致的安全异常问题。

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我在用MyEclipse6.0做Struts1.2、Hibernate3.1、Spring2.0的整合开发过程中，启动Tomcat6.0时遇到了如下异常：

Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.SecurityException: class "org.apache.commons.collections.SequencedHashMap"'s signer information does not match signer information of other classes in the same package
Caused by:
java.lang.SecurityException: class "org.apache.commons.collections.SequencedHashMap"'s signer information does not match signer information of other classes in the same package

严重: action: null

org.springframework.beans.factory.BeanCreationException:Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.SecurityException: class "org.apache.commons.collections.SequencedHashMap"'s signer information does not match signer information of other classes in the same package
Caused by: java.lang.SecurityException: class "org.apache.commons.collections.SequencedHashMap"'s signer information does not match signer information of other classes in the same package

解决办法如下：

MyEclipse6.0支持Struts1.2的过程中自带了commons-beanutils.jar，把这jar移除工程，到apache官方网站上下载commons-beanutils-1.7.0.zip，把里面的commons-beanutils.jar添加到工程中即可。