Exception in thread "main" java.lang.NoClassDefFoundError: antlr/ANTLRException 解决方法 转自:https://blog.csdn.net/gengkunpeng/article/details/6225286?utm_source=blogxgwz4 1. struts2.3.15 hibernate 3.2.0 整合,报错Exception in thread "main" Java.lang.NoClassDefFoundError: antlr/ANTLRException 到hibernate库包里,添加antlr-2.7.6.jar 问题解决