通过 cmd 程序查看具体原因：大概流程 进入 文件盘，cd 指令进入tomcat 安装目录 运行tomcat 启动文件。
http://jingyan.baidu.com/article/08b6a591cd69f314a80922e8.html
C:\Users\bsat>e:
E:\>apache-tomcat-7.0.65-windows-x64/apache-tomcat-7.0.65
'apache-tomcat-7.0.65-windows-x64' 不是内部或外部命令，也不是可运行的程序
或批处理文件。
E:\>cd apache-tomcat-7.0.65-windows-x64/apache-tomcat-7.0.65
E:\apache-tomcat-7.0.65-windows-x64\apache-tomcat-7.0.65>cd bin
E:\apache-tomcat-7.0.65-windows-x64\apache-tomcat-7.0.65\bin>startup.bat
The CATALINA_HOME environment variable is not defined correctly
This environment variable is needed to run this program
E:\apache-tomcat-7.0.65-windows-x64\apache-tomcat-7.0.65\bin>