在 MySQL Connector/J 的 8.0.31 版本之后,MySQL 官方更改了其 Maven 坐标,将原本的 mysql:mysql-connector-java 改为com.mysql:mysql-connector-j。这一更改主要是为了提升命名的一致性和规范性,使依赖配置更加清晰和直观。 2. mysql-connector-java 是什么? mysql-connector-java 是旧版的 MySQL JDBC 驱动...
依赖项未正确声明:确保在项目的pom.xml文件中正确声明了MySQL Connector/J的依赖项。 网络问题:检查您的网络连接是否正常,以及是否有访问Maven中央仓库的权限。 本地仓库问题:Maven会从本地仓库查找依赖项。如果本地仓库中没有所需的依赖项,Maven将尝试从中央仓库下载。如果下载失败,可以尝试清理本地仓库并重新构建项目。
在使用 Spring initializr 创建 Spring Boot 项目时,无法引入mysql-connector-j这个依赖,报错信息: com.mysql:mysql-connector-j:jar:unknown was not foundinhttps://maven.aliyun.com/repository/public during a previous attempt. This failure was cachedinthelocalrepository and resolution is not reattempted unt...
Notice that if you use Maven to manage your project dependencies, you do not need to explicitly refer to the libraryprotobuf-javaas it is resolved by dependency transitivity. However, if you donotwant to use the X DevAPI features, you may also want to add a dependency exclusion to avoid ...
The MyBatis SQL mapper framework makes it easier to use a relational database with object-oriented applications. MyBatis couples objects with stored procedures or SQL statements using a XML descriptor or annotations. Simplicity is the biggest advantage of the MyBatis data mapper over object relationa...
While a group IDmysqlwas originally possible, nowadays it would be very difficult to obtain approval to use a single word group ID. Those who still have them are often considered legacy projects. Although Maven does not enforce this rule, the convention says that a group ID should follow Java...
打开IntelliJ IDEA,点击IntelliJ IDEA>Settings>Build,Execution,Development>Build Tools>Maven,在Maven home path配置Maven安装包所在路径。 操作步骤 获取OceanBase 数据库连接信息。 修改您已下载的工程示例代码。 运行工程示例代码。 创建Java 应用程序 步骤一:获取数据库连接串 ...
这个Maven坐标的jar包已经被重新定位到了新的坐标com.mysql:mysql-connector-j:jar:8.0.33。这是由于MySQL Connector/J的Maven坐标从原来的mysql:前缀变为了com.mysql:前缀,以符合Maven 2+的命名规范,即使用反向DNS(reverse-DNS)命名空间。 由原有的maven依赖: ...
-https://blogs.oracle.com/mysql/post/mysql-connectorj-has-new-maven-coordinates Subject Written By Posted MySQL Connector/J has new Maven Coordinates Edwin Desouza October 18, 2022 01:06PM Sorry, you can't reply to this topic. It has been closed. ...
Learn how to distribute com.mysql:mysql-connector-j in your own private Maven registry $mvn install com.mysql:mysql-connector-j /Processing... ✓Done Start your free trial 9 Releases 9.1.0 Stable version 3months ago Released 9.0.06 months ago 8.4.09 months ago 8.3.01 year ago 8.2.01...