jmeter beanshell 报错：
Response code: 500
Response message: org.apache.jorphan.util.JMeterException: Error invoking bsh method: eval Sourced file: inline evaluation of: ``public static void test(){ string input; input=vars.get("aa"); string out . . . ‘‘ : Typed variable declaration : Class: string not found in namespace
解决：
找了半天，原来是string的s是小写，那个S应该应该是大写