解压好tomcat之后，点击startup之后，一闪就没了，在命令行里面运行报
the java_home environment variable is not defined correctly
This environment variable is needed to run this program
NB: java_home should point to a jdk not a jre
请帮忙谢谢
------解决方案--------------------
环境变量配置java_home就好了