XAMPP里tomcat启动报错：Make sure you have Java JDK or JRE installed and the required ports are free

参考博客

**1.运行命令行 win + R 在cmd中输入regedit
出现下面的界面**

2.在注册表中添加HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft/Java Development Kit

3.成功界面