Found class xxx.xxx.xxx, but interface was expected Found class xxx.xxx.xxx, but interface was expected

项目中日志进行升级,原来的日志是自己封装的,分为

  1. Log - 接口

  2. LogImpl - Log接口的实现

  3. LogFactory - Log的工厂类

升级后同事嫌麻烦,直接将Log改成实现类。变成:

  1. Log - Log实现

  2. LogFactory - Log的工厂类

然后运行时,抛出异常:java.lang.IncompatibleClassChangeError: Found class xxx.xxx.xxx.Log, but interface was expected

解决方法:

  1. 代码全部重新编译

  2. 还是用接口-实现的方式