我用的是QQ邮箱,使用的是java提供的发邮件API JavaMail 完整的错误提示是Caused by: javax.mail.AuthenticationFailedException: 530 Error: A secure connection is requiered(such as ssl). More information at http://service.mail.qq.com/cgi-bin/help?id28…
微服务启动失败报错 在网上找了很长时间尝试了很多办法都没有用,这让我十分烦躁,这Hibernate Validator我根本没用,他报什么错啊,但他又报Add an implementation, such as Hibernate Validator, to the classpath错误,…
完整报错: sqlalchemy.exc.ArgumentError: ‘SchemaItem’ object, such as a ‘Column’ or a ‘Constraint’ expected, got <class ‘int’>
原因:查看文档发现算是缺少上级引用 初始解决方法: 将原来代码:
id Colum…
今天在springboot 整合 sentinel 的时候,出现了这样的报错,之前一直没有。
出现报错: The Bean Validation API is on the classpath but no implementation could be found Add an implementation, such as Hibernate Validator, to the cl…
Springboot2.x项目,整合swagger文档,加入了离线文档导出,使用到了knife4j
引用完后,启动项目时,报错 信息如下:
The Bean Validation API is on the classpath but no implementation could be found Act…
个人认为:
1. such as 意为“比如”。用于列举具体事物,结尾勿加 and so on 或 etc. 而画蛇添足。 例句:I have so many kinds of toys, such as car models, dolls and pea shooters.
2. for example 意为“例如”。用于解释说明ÿ…
主讲raw参数类型怎么写
版本是7.3以后的 准备 Data
public class User {private String name;private Integer age;private List<Integer> intList;private List<String> stringList;private Address address;private List<Address> addressList;
}
Data
p…