Dapengke的博客

当我们使用lombok插件时，对实体类加@Builder注解时：@Data@NoArgsConstructor@AllArgsConstructor@Builderpublic class User { private Long id; private String name; private String pass; private Integer age; private Integer roleId; private Map<S

SSM框架在Spring-context.xml注入mybatis的log4j日志的bug{dataSource-1} closing …{dataSource-1} closed[ERROR] Context initialization failedorg.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘userDao’ defined in file [D:

使用slf4j日志框架遇到的问题，引入slf4j依赖时出现的bug SLF4J: No SLF4J providers were found. SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html#noProviders for further details.解决办法：将pom中slf4j的依赖中的<scope>test<