我要评论问题描述：
用<mybatis-plus.version>3.3.2</mybatis-plus.version>配置pom的版本号，报错
'dependencies.dependency.version' for com.baomidou:mybatis-plus-boot-starter:jar is missing. @ line 33, column 21
详细报错如下：
详细pom如下：
解决办法：
少了一个注解，例子如下
<properties>
<mybatis-plus.version>3.3.2</mybatis-plus.version>
<java.version>1.8</java.version>
<mysql.version>5.1.46</mysql.version>
<swagger.version>2.7.0</swagger.version>
<jwt.version>0.7.0</jwt.version>
<fastjson.version>2.0.7</fastjson.version>
<httpclient.version>4.5.1</httpclient.version>
<easyexcel.version>2.2.0-beta2</easyexcel.version>
<aliyun.version>4.1.1</aliyun.version>
<oss.version>3.9.1</oss.version>
<jodatime.version>2.10.1</jodatime.version>
</properties>
<dependencymanagement>
<dependencies>
<!--mybatis-plus 持久层-->
<dependency>
<groupid>com.baomidou</groupid>
<artifactid>mybatis-plus-boot-starter</artifactid>
<version>${mybatis-plus.version}</version>
</dependency>
<dependency>
<groupid>mysql</groupid>
<artifactid>mysql-connector-java</artifactid>
<version>${mysql.version}</version>
</dependency>
<!--swagger-->
<dependency>
<groupid>io.springfox</groupid>
<artifactid>springfox-swagger2</artifactid>
<version>${swagger.version}</version>
</dependency>
<!--swagger ui-->
<dependency>
<groupid>io.springfox</groupid>
<artifactid>springfox-swagger-ui</artifactid>
<version>${swagger.version}</version>
</dependency>
<dependency>
<groupid>io.jsonwebtoken</groupid>
<artifactid>jjwt</artifactid>
<version>${jwt.version}</version>
</dependency>
<dependency>
<groupid>org.apache.httpcomponents</groupid>
<artifactid>httpclient</artifactid>
<version>${httpclient.version}</version>
</dependency>
<dependency>
<groupid>com.alibaba</groupid>
<artifactid>fastjson</artifactid>
<version>${fastjson.version}</version>
</dependency>
<dependency>
<groupid>com.alibaba</groupid>
<artifactid>easyexcel</artifactid>
<version>${easyexcel.version}</version>
</dependency>
<dependency>
<groupid>com.aliyun</groupid>
<artifactid>aliyun-java-sdk-core</artifactid>
<version>${aliyun.version}</version>
</dependency>
<dependency>
<groupid>com.aliyun.oss</groupid>
<artifactid>aliyun-sdk-oss</artifactid>
<version>${oss.version}</version>
</dependency>
<!--日期时间工具-->
<dependency>
<groupid>joda-time</groupid>
<artifactid>joda-time</artifactid>
<version>${jodatime.version}</version>
</dependency>
</dependencies>
</dependencymanagement>
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