【Spring Boot】3.javax.validation.UnexpectedTypeException: No validator could be found for constraint

╰+攻爆jí腚メ 2022-05-17 03:09 161阅读 0赞

在使用注解的时候遇到上面的错误，需要注意@NotNull，@NotEmpty和@NotBlank的区别？

@Data
    public class SensitiveWord {
        @JSONField(serialize = false)
        private Long id;
        /**
         * 全局唯一码
         */
        private Long uuid;
        /**
         * 所属敏感词组
         */
        @NotNull(message = "所属敏感词组不能为空",groups = {AddGroup.class})
        private Long sinListId;
        /**
         * 敏感词名
         */
        @NotBlank(message = "敏感词名不能为空",groups = {AddGroup.class})
        private String sinName;
        /**
         * 敏感词类型：
         * 0：字母
         * 1：数字
         * 2：正则表达式
         * 3：...
         */
        @NotNull(message = "敏感词类型不能为空",groups = {AddGroup.class})
        private Integer type;
        /**
         * 敏感词描述
         */
        private String description;
        /**
         * 敏感词备注
         */
        private String note;
        /**
         * 状态
         * 0:可用 1:不可用
         */
        private Integer state;
        /**
         * 删除状态
         * 1:已删除 0:可用
         */
        private Integer isDeleted;
        /**
         * 创建人
         */
        private Long createBy;
        /**
         * 创建时间
         */
        private Timestamp createTime;
        /**
         * 修改人
         */
        private Long updateBy;
        /**
         * 修改时间
         */
        private Timestamp updateTime;
    }

@NotEmpty 用在集合类上

@NotBlank 用在String上面

@NotNull 用在基本类型上

如果在基本类型上面用NotEmpty或者NotBlank会出现上面的错误。

【Spring Boot】3.javax.validation.UnexpectedTypeException: No validator could be found for constraint

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