錯(cuò)誤信息
????????如果升級(jí)到Spring Boot 2.7.8,可以看到因?yàn)檎也坏絤ysql-connector-java依賴(lài)而出現(xiàn)錯(cuò)誤。
配置:
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.7.14</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<dependencies>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
</dependencies>
錯(cuò)誤信息:
[INFO] Scanning for projects...
[ERROR] [ERROR] Some problems were encountered while processing the POMs:
[ERROR] 'dependencies.dependency.version' for mysql:mysql-connector-java:jar is missing. @ line 54, column 15
@
[ERROR] The build could not read 1 project -> [Help 1]
原因
這是因?yàn)?Spring Boot 2.7.8 中 mysql-connector-java 不再由依賴(lài)管理來(lái)管理。
Release v2.7.8 · spring-projects/spring-boot · GitHub
處理
????????現(xiàn)有mysql的groupId:mysql-connector-java是一個(gè)遺留形式,用一個(gè)單詞“mysql”維護(hù)了很長(zhǎng)時(shí)間。
https://blogs.oracle.com/mysql/post/mysql-connectorj-has-new-maven-coordinates
????????8.0.31(2022年10月14日發(fā)布)和8.0.32(2023年1月18日發(fā)布)兩個(gè)版本分別與mysql-connector-java/mysql-connector-j并行維護(hù),今年春季boot 2.7.8 從那時(shí)起 mysql:mysql-connector-java 已從依賴(lài)管理中刪除。
Maven Central Repository SearchOfficial search by the maintainers of Maven Central Repositoryhttps://search.maven.org/artifact/mysql/mysql-connector-java
Maven Central Repository SearchOfficial search by the maintainers of Maven Central Repositoryhttps://search.maven.org/artifact/com.mysql/mysql-connector-j
????????因此,從現(xiàn)在開(kāi)始您可以使用 com.mysql:mysql-connector-j 依賴(lài)項(xiàng)。
????????自 Spring Boot 2.7.8 起,更改 mysql:mysql-connector-java -> com.mysql:mysql-connector-j 并刪除 mysql-connector-java 依賴(lài)管理文章來(lái)源:http://www.zghlxwxcb.cn/news/detail-611864.html
<dependency>
<groupId>com.mysql</groupId>
<artifactId>mysql-connector-j</artifactId>
</dependency>
參考
mysql:mysql-connector-java -> com.mysql:mysql-connector-j ?? ? Spring Boot 2.7.8 ?? mysql-connector-java ??? ?? ??文章來(lái)源地址http://www.zghlxwxcb.cn/news/detail-611864.html
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