fail to use java obj within SAS data step

shiyiming

Hi, I have tried to use java obj within SAS data step but failed; Does anyone have a idea? I am really appreciated.
the information as follows:

java code:

public class Example1 {
        public Example1 () {}
        public String getMessage () {return "Hello SAS";}
}

then compiled and obtained class file: Example1.class

in SAS:

data _null_;
       
        length message $200;
        declare javaobj j ('c:\Example1');
        j.callStringMethod'getMessage',message);
        j.delete();
        put message=;
run;

But i got error message:


17
18   data _null_;
19
20       length message $200;
21       declare javaobj j ('Example1');
22       j.callStringMethod('getMessage',message);
23       j.delete();
24       put message=;
25   run;

Could not create Java VM
NOTE: The data step has been abnormally terminated.
NOTE: DATA statement used (Total process time):
      real time           0.01 seconds
      cpu time            0.01 seconds

shiyiming

我的测试情况更糟，运行SAS代码后整个SAS窗口都自动关闭了，并且得不到任何log信息。

你的Java和SAS版本是什么？