![image.png](https://upload-images.jianshu.io/upload_images/9286238-1bf976ac46bca248.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
自己的是版本问题。
采用Tomcat8.0 +jdk1.8的组合
![image.png](https://upload-images.jianshu.io/upload_images/9286238-e0cceeb2981bb1d3.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
![image.png](https://upload-images.jianshu.io/upload_images/9286238-040cd76cf74242a1.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)