问题原因:包冲突。
排错方法:区别于ClassNotFoundException和ClassNotFoundException简单的包冲突定位,需要借助jvm参数进行协助,定位到具体哪个类加载时候出现冲突,使用到的jvm参数:-verbose:class。
-verbose:class原文解释:
-verbose:class is used to display the information about classes being loaded by JVM. This is useful when using class loaders for loading classes dynamically or for analysing what all classes are getting loaded in a particular scenario
![](https://img.haomeiwen.com/i11695305/f79f183d12f65693.png)
![](https://img.haomeiwen.com/i11695305/05d802abdc1e5499.png)
网友评论