oracle mybatis generator java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver

Question

I'm trying to establish a SSM project with oracle in IDEA. I'm new to oracle and I have problems using MyBatis generator to generate tables from oracle.
I can use SQL to get data from my database but when I try to generate it I got errors java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver

Here's my errors:

Here's my code

 <?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> <properties resource="jdbc.properties"></properties> <context id="testTables" targetRuntime="MyBatis3"> <commentGenerator> <property name="suppressAllComments" value="true" /> </commentGenerator> <jdbcConnection driverClass="oracle.jdbc.driver.OracleDriver" connectionURL="${jdbc.url}" userId="${jdbc.username}" password="${jdbc.password}"> </jdbcConnection> <javaTypeResolver> <property name="forceBigDecimals" value="false" /> </javaTypeResolver> <javaModelGenerator targetPackage="com.yulan.pojo" targetProject=".\\src"> <property name="enableSubPackages" value="false" /> <property name="trimStrings" value="true" /> </javaModelGenerator> <sqlMapGenerator targetPackage="mappers" targetProject=".\\resource"> <property name="enableSubPackages" value="false" /> </sqlMapGenerator> <javaClientGenerator type="XMLMAPPER" targetPackage="com.yulan.dao" targetProject=".\\src"> <property name="enableSubPackages" value="false" /> </javaClientGenerator> <table tableName="CUSTOMER" domainObjectName="Customer"></table> </context> </generatorConfiguration> 

Here's my pom.xml:

and here's my maven denpendency:

Can anyone tell me why? Thanks.

Answer 1

You will need to make the Oracle driver a dependency of the generator, not your project in general. You can see an example of that here: https://github.com/mybatis/generator/blob/master/core/mybatis-generator-systests-mybatis3-java8/pom.xml#L48-L79