今天使用以前用过 的工具generator自动生成代码时,报了如下错误:
[ERROR] Failed to execute goal org.mybatis.generator:mybatis-generator-maven-plugin:1.3.7:generate (default-cli) on project SSM: Execution default-cli of goal org.mybatis.generator:mybatis-generator-maven-plugin:1.3.7:generate failed: Cannot resolve classpath entry: D:\Program Files\apache-maven-3.6.0\repository\mysql\mysql-connector-java\5.1.38\mysql-connector-java-5.1.38.jar -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
报错内容是找不到对应的驱动
到generatorConfig.xm中检查发现是以前用的驱动地址,需要重新改为现在驱动的位置
generator自动生成代码步骤:
1,导入jar
<dependency>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-maven-plugin</artifactId>
<version>${mybatis-generator-maven-plugin}</version>
</dependency>
2,写配置文件generatorConfig.xm
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE generatorConfiguration
PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
"http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
<generatorConfiguration>
<!--数据库驱动的位置-->
<classPathEntry location="D:\myrepository\repository\mysql\mysql-connector-java\5.1.48\mysql-connector-java-5.1.48.jar" />
<context id="DB2Tables" targetRuntime="MyBatis3">
<commentGenerator>
<!--mybatis generator去掉注解-->
<property name="suppressDate" value="true"/>
<property name="suppressAllComments" value="true" />
</commentGenerator>
<jdbcConnection driverClass="com.mysql.jdbc.Driver"
connectionURL="jdbc:mysql://localhost:3306/test1"
userId="root"
password="root">
</jdbcConnection>
<javaTypeResolver >
<property name="forceBigDecimals" value="false" />
</javaTypeResolver>
<javaModelGenerator targetPackage="com.zhd.generator.pojo" targetProject="src\main\java">
<property name="enableSubPackages" value="true" />
<property name="trimStrings" value="true" />
</javaModelGenerator>
<sqlMapGenerator targetPackage="com.zhd.generator.mapper" targetProject="src\main\java">
<property name="enableSubPackages" value="true" />
</sqlMapGenerator>
<javaClientGenerator type="XMLMAPPER" targetPackage="com.zhd.generator.interfaces" targetProject="src\main\java">
<property name="enableSubPackages" value="true" />
</javaClientGenerator>
<!--tableName对应的表名,domainObjectName创建Class的名称-->
<table tableName="dept" domainObjectName="Dept" enableCountByExample="false" enableUpdateByExample="false"
enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false">
<property name="useActualColumnNames" value="true"/>
<!--<generatedKey column="ID" sqlStatement="DB2" identity="true" />-->
<!--<columnOverride column="DATE_FIELD" property="startDate" />-->
<!--<ignoreColumn column="FRED" />-->
<!--<columnOverride column="LONG_VARCHAR_FIELD" jdbcType="VARCHAR" />-->
</table>
</context>
</generatorConfiguration>
3,加入插件
<plugins>
<plugin>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-maven-plugin</artifactId>
<version>1.3.7</version>
</plugin>
</plugins>
4,运行