运行Tomcat出现the JRE_HOME environment variable is not defined correctlythe JRE_HOME environment variable is not defined correctly This environment variableis needed to run this program是个神马情况,求高手解决

运行Tomcat出现the JRE_HOME environment variable is not defined correctlythe JRE_HOME environment variable is not defined correctly This environment variableis needed to run this program是个神马情况,求高手解决
运行Tomcat出现the JRE_HOME environment variable is not defined correctly
the JRE_HOME environment variable is not defined correctly This environment variableis needed to run this program是个神马情况,求高手解决

运行Tomcat出现the JRE_HOME environment variable is not defined correctlythe JRE_HOME environment variable is not defined correctly This environment variableis needed to run this program是个神马情况,求高手解决
以前是需要JDK的,现在运行Tomcat有JRE就可以.
如果自己机器安装了java运行时环境[JRE]那么这个环境变量是有的.
如果没有则下载安装版的JRE或者JDK都可以.
免安装的,则自己手动设置JDK或者JRE的HOME.
如果不想设置,则直接在Tomcat启动文件中指定 JAVA安装目录.