未知系统(null)请求 /phone/deletePhoneList 出错 javax.validation.UnexpectedTypeException: HV000030: No validator could be found for constraint 'javax.validation.constraints.NotBlank' validating type 'java.util.List<java.lang.String>'. Check configuration for 'phoneList'
Java实体类中phoneList是List类型,用了NotBlank判断不能为空,而这个注解是判断字符串是否为空
@NotBlank @ApiModelProperty("手机号") private List<String> phoneList;
3、解决办法
@NotBlank改为:@NotEmpty
@NotEmpty @ApiModelProperty("手机号") private List<String> phoneList;