最近web项目打算从jdk1.6升级到1.8遇见的问题，如下图所示：
1.tomcat部署项目后，运行服务。报如下错误，求大神解决，配置如下：
环境：项目jdk 1.8
java compiler:1.8
java –version :1.8
Tomcat8:1.8
一下是控制台报错信息：（问题在有道云上，麻烦您登陆一下）
链接描述
这是报错内容
PHP中文网2017-04-18 10:57:47
Why upgrade? Has the team thought it through? Spring 3.2.2 version jdk1.6 suddenly went up to 1.8. This span is too risky. Judging from the error message, the cause of the error cannot be determined, but it is certain that the problem will be solved in time. There must be other problems.
