字符串无法解析为类型 - Java RAD

public class StringToType {
    public static void main(String[] args) {
        String strInt = "123";
        String strDouble = "123.45";
        String strBoolean = "true";
        String strDate = "2022-01-01";

        int intValue = Integer.parseInt(strInt);
        double doubleValue = Double.parseDouble(strDouble);
        boolean booleanValue = Boolean.parseBoolean(strBoolean);

        try {
            java.util.Date dateValue = new java.text.SimpleDateFormat("yyyy-MM-dd").parse(strDate);
            System.out.println("日期值：" + dateValue);
        } catch (java.text.ParseException e) {
            System.out.println("无法解析日期字符串：" + strDate);
        }

        System.out.println("整数值：" + intValue);
        System.out.println("浮点数值：" + doubleValue);
        System.out.println("布尔值：" + booleanValue);
    }
}