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

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