Jmeter Benashell后处理器错误--如何处理请建议

无法使用beanshell后处理器生成文件。。 还要计算时差 *******Beanshell后处理器代码****

import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.sql.Timestamp;
import java.io.File;
import org.apache.jmerer.services.FileServer;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.util.Arrays;
import java.io.Writer;
log.info("Chetan Mali")
log.info(vars.getObject("SQL_Result_CM").get(0)+"");
String pattern="yyyy-MM-dd'T'hh:mm:ssZ";
DateFormat format = new SimpleDateFormat(pattern);
Date startDate=null;
Date endDate=null;
for(int i=0; i<vars.getObject("SQL_Result_CM").size(); i++ ){
    if(vars.getObject("SQL_Result_CM").get(i).get("process_name").equals("Initializing Data for The Target"))
    {
        //Timestamp ts = new Timestamp(vars.getObject("SQL_RESULT").get(i).get("start_time"));
        startDate=vars.getObject("SQL_Result_CM").get(i).get("start_time");
    }
    else if(vars.getObject("SQL_Result_CM").get(i).get("process_name").equals("Processing Done"))
    {
        //Timestamp ts = new Timestamp(vars.getObject("SQL_RESULT").get(i).get("start_time"));
        endDate=vars.getObject("SQL_Result_CM").get(i).get("start_time");
    }
}
File file = new File("C:\\Users\\chetan.mali\\Desktop\\Chetan Jmeter\\Output\\CM_timediff_output.csv");
FileWriter fstream = new FileWriter(file, true);
// true, will append the file if already exist
BufferedWriter out = new BufferedWriter(fstream);
out.write(vars.get("DataID_CM")+","+(endDate.getTime()-startDate.getTime())+"\n");
out.close();
fstream.close();
log.info("######################################################################");
log.info(""+(endDate.getTime()-startDate.getTime()));

******* Beanshell Post processor code ***** 


******* Logs ***** 

2019-08-02 11:46:39,765 INFO o.a.j.e.StandardJMeterEngine: Running the test!
2019-08-02 11:46:39,765 INFO o.a.j.s.SampleEvent: List of sample_variables: []
2019-08-02 11:46:39,765 INFO o.a.j.g.u.JMeterMenuBar: setRunning(true, *local*)
2019-08-02 11:46:39,765 INFO o.a.j.e.StandardJMeterEngine: Starting ThreadGroup: 1 : Thread Group
2019-08-02 11:46:39,765 INFO o.a.j.e.StandardJMeterEngine: Starting 1 threads for group Thread Group.
2019-08-02 11:46:39,765 INFO o.a.j.e.StandardJMeterEngine: Thread will continue on error
2019-08-02 11:46:39,765 INFO o.a.j.t.ThreadGroup: Starting thread group... number=1 threads=1 ramp-up=1 delayedStart=false
2019-08-02 11:46:39,781 INFO o.a.j.t.ThreadGroup: Started thread group number 1
2019-08-02 11:46:39,781 INFO o.a.j.e.StandardJMeterEngine: All thread groups have been started
2019-08-02 11:46:39,781 INFO o.a.j.t.JMeterThread: Thread started: Thread Group 1-1
2019-08-02 11:46:39,781 INFO o.a.j.s.FileServer: Stored: C:/Users/chetan.mali/Desktop/Chetan Jmeter/Output/CM_output.csv
2019-08-02 11:46:40,326 ERROR o.a.j.u.BeanShellInterpreter: Error invoking bsh method: eval In file: inline evaluation of: ``import java.text.DateFormat; import java.text.SimpleDateFormat; import java.sql. . . . '' Encountered "log" at line 11, column 1.

2019-08-02 11:46:40,326 WARN o.a.j.e.BeanShellPostProcessor: Problem in BeanShell script: org.apache.jorphan.util.JMeterException: Error invoking bsh method: eval  In file: inline evaluation of: ``import java.text.DateFormat; import java.text.SimpleDateFormat; import java.sql. . . . '' Encountered "log" at line 11, column 1.

2019-08-02 11:46:40,342 ERROR o.a.j.u.BeanShellInterpreter: Error invoking bsh method: eval In file: inline evaluation of: ``import java.text.DateFormat; import java.text.SimpleDateFormat; import java.sql. . . . '' Encountered "log" at line 11, column 1.

2019-08-02 11:46:40,342 WARN o.a.j.e.BeanShellPostProcessor: Problem in BeanShell script: org.apache.jorphan.util.JMeterException: Error invoking bsh method: eval  In file: inline evaluation of: ``import java.text.DateFormat; import java.text.SimpleDateFormat; import java.sql. . . . '' Encountered "log" at line 11, column 1.

2019-08-02 11:46:40,342 INFO o.a.j.t.JMeterThread: Thread is done: Thread Group 1-1
2019-08-02 11:46:40,342 INFO o.a.j.t.JMeterThread: Thread finished: Thread Group 1-1
2019-08-02 11:46:40,342 INFO o.a.j.e.StandardJMeterEngine: Notifying test listeners of end of test
2019-08-02 11:46:40,342 INFO o.a.j.s.FileServer: Close: C:/Users/chetan.mali/Desktop/Chetan Jmeter/Output/CM_output.csv
2019-08-02 11:46:40,342 INFO o.a.j.g.u.JMeterMenuBar: setRunning(false, *local*)


******* Logs *****

导入java.text.DateFormat；
导入java.text.simpleDataFormat；
导入java.sql.Timestamp；
导入java.io.File；
导入org.apache.jmerer.services.FileServer；
导入java.io.FileWriter；
导入java.io.PrintWriter；
导入java.util.array；
导入java.io.Writer；
log.info（“Chetan Mali”）
log.info（vars.getObject（“SQL_Result_CM”）.get（0）+”；
字符串模式=“yyyy-MM-dd'T'hh:MM:ssZ”；
日期格式=新的SimpleDataFormat（模式）；
日期startDate=null；
Date endDate=null；
对于（int i=0；i将采样代码移动到上下文中使用
log
变量执行Java的位置

设置了一些变量。请注意，这些变量是JSR223变量-也就是说，它们可以直接在脚本中使用

log
-记录器

将示例代码移动到上下文中使用
log
变量执行Java的位置

设置了一些变量。请注意，这些变量是JSR223变量-也就是说，它们可以直接在脚本中使用

log
-记录器

您需要在
log.info（“Chetan Mali”）
行中添加分号，如：

log.info("Chetan Mali"); //<--- this semicolon is uber important

log.info（“Chetan-Mali”）；//您需要在
log.info（“Chetan-Mali”）
行中添加分号，如：

log.info("Chetan Mali"); //<--- this semicolon is uber important

log.info（“Chetan Mali”）//