警告: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [sessionFactory.xml]: Invocation of init method failed; nested exception is java.lang.ArrayIndexOutOfBoundsException: -66
六月 28, 2017 3:31:29 下午 org.springframework.web.context.ContextLoader initWebApplicationContext
严重: Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [sessionFactory.xml]: Invocation of init method failed; nested exception is java.lang.ArrayIndexOutOfBoundsException: -66
java.lang.ArrayIndexOutOfBoundsException: -66
初始化方法失败 数组下标越界
sessionFactory.xml配置文件中的bean：sessionFactory传参数估计有问题吧。
数组越界了，是你某个数组的下标大于数组的长度造成的
我找到答案了，问题应该是一直报jar包冲突问题，但是我使用了注解版的乐观锁，所以一直不行。