1、问题：复制脚本，修改后并保存，直接在controller中加载脚本，无法创建用户，出现“Loadrunner Controller cannot create Vusers. Ensure that your load generators are available and that your scrīpt are valid”的提示
解决方法：直接在Vuser里create controller，打开Virtual User Generator -tools - Create Controller Scenario
