获取java.lang.IllegalArgumentException:Selenium驱动程序脚本中的参数数目错误

我正在处理Selenium关键字框架。下面是我的代码段。我的脚本工作正常，但我不明白为什么会出现此错误。请帮助我解决此异常

主类

  public static void main(String args[]) throws Exception {

        ExcelUtils.setExcelFile(Cls_constant.testDataPath,
                Cls_constant.testDataFile, "Sheet1");
        // int rowCount =
        // ExcelUtils.worksheet.getLastRowNum()-ExcelUtils.worksheet.getFirstRowNum();

        for (int irow = 1; irow <= 6; irow++) {

            sActionKeyword = ExcelUtils.getCellData(irow, 3);
            execute_Actions();

        }
    }

    public static void execute_Actions() {
        try {
            ActionKeywords actionKeywords = new ActionKeywords();
            method = actionKeywords.getClass().getMethods();

            // System.out.println(method);
            for (int i = 0; i < method.length; i++) {
                if (method[i].getName().equalsIgnoreCase(sActionKeyword)) {
                    // method[i].invoke(actionKeywords,param );
                    method[i].invoke(actionKeywords);
                    // System.out.println("Im in for loop");
                    break;
                }
            }
        } catch (InvocationTargetException e) {
            e.getCause().printStackTrace();
        } catch (Exception e) {
            e.printStackTrace();

        }

    }

}

异常的堆栈跟踪

java.lang.IllegalArgumentException: wrong number of arguments
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at ExcecutionEngine.DriverScript.execute_Actions(DriverScript.java:81)
    at ExcecutionEngine.DriverScript.main(DriverScript.java:65)

---

参数的数量是否错误？您应该阅读指南

java.lang.IllegalArgumentException: wrong number of arguments
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at ExcecutionEngine.DriverScript.execute_Actions(DriverScript.java:81)
    at ExcecutionEngine.DriverScript.main(DriverScript.java:65)