java接口跑出去异常出错

 package com.maven.acount.email.dao;

public interface AcountEmailService {
    void sendMail(String to,String subject,String htmlText) throws AccountEmailException;
}

void sendMail(String to,String subject,String htmlText) throws Exception

你写的异常不存在
你可以创建该类，或在存在的类中抛异常，异常信息写AccountEmailException这些字符串信息