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HTTP Status 500 - java.lang.LinkageError: loader constraint violation!求解

2017-10-21 22:30 1066 查看
问题描述:

环境:jdk1.8 + maven + tomcat8

之前单个maven项目集成tomcat8插件,没问题

周末想将分布式maven的项目中的tomcat7插件换成tomcat8,报以下错误

尝试过jar包冲突,<scope>,maven依赖传递等角度的去尝试解决。。。但是还是没效果,求解???

HTTP Status 500 - java.lang.LinkageError: loader constraint violation: when resolving method "org.apache.jasper.runtime.InstanceManagerFactory.getInstanceManager(Ljavax/servlet/ServletConfig;)Lorg/apache/tomcat/InstanceManager;" the class loader (instance
of org/apache/jasper/servlet/JasperLoader) of the current class, org/apache/jsp/index_jsp, and the class loader (instance of org/codehaus/plexus/classworlds/realm/ClassRealm) for the method's defining class, org/apache/jasper/runtime/InstanceManagerFactory,
have different Class objects for the type org/apache/tomcat/InstanceManager used in the signature

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