在子模块使用maven的clean的时候出现如下错误:
dependencies.dependency.version’ for com.github.pagehelper:pagehelper:jar is missing. @ com.chunxiansheng:pinyougou-dao:[unknown-version]
部分代码:
parent的pom.xml:
<!-- 集中定义依赖版本号 -->
<properties>
<pagehelper.version>4.0.0</pagehelper.version>
....
</properties>
<dependencies>
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper</artifactId>
<version>${pagehelper.version}</version>
</dependency>
...
<dependencies>
子类的pom.xml
<dependencies>
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper</artifactId>
</dependency>
<dependencies>
错误原因:
仔细检查了父子类依赖不存在错误,版本兼容问题。是父类未添加 .dependen