Cannot resolve classpath entry: E:\jar\mysql-connector-java-5.1.17-bin Mybatis在做逆向工程时，出现的错误

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最新推荐文章于 2024-06-19 18:30:19 发布

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文章标签： mybatis mysql

本文链接：https://blog.youkuaiyun.com/weixin_44303976/article/details/118381020

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本文记录了一次使用MyBatis Generator插件时遇到的classpath路径配置错误，并详细介绍了如何定位问题及修改generatorConfig.xml文件来修复错误的过程。

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`
出现这个错误failed: Cannot resolve classpath entry: E:\jar\mysql-connector-java-5.1.17-bin -> [Help 1]
``
[INFO] Scanning for projects…
[INFO]
[INFO] --------------------------< pay-center:demo >---------------------------
[INFO] Building demo 0.0.1-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] — mybatis-generator-maven-plugin:1.3.2:generate (default-cli) @ demo —
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.043 s
[INFO] Finished at: 2021-07-01T10:31:26+08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.mybatis.generator:mybatis-generator-maven-plugin:1.3.2:generate (default-cli) on project demo: Execution default-cli of goal org.mybatis.generator:mybatis-generator-maven-plugin:1.3.2:generate failed: Cannot resolve classpath entry: E:\jar\mysql-connector-java-5.1.17-bin -> [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.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException

我的generatorConfig.xml文件是这样子的，只展示部分。





我的generatorConfig.xml文件是这样子的，只展示部分。

<?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:选择你的本地硬盘上面的数据库驱动包-->
    <classPathEntry  location="E:\jar\mysql-connector-java-5.1.17-bin"/>

    <context id="DB2Tables"  targetRuntime="MyBatis3">
        <commentGenerator>
            <property name="suppressDate" value="true"/>
            <!-- 是否去除自动生成的注释 true：是 ： false:否 -->
            <property name="suppressAllComments" value="true"/>
        </commentGenerator>



出现这个数据库驱动找不到的问题，直接到数据库驱动删除。如下图，两图对比
<?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>

    

    <context id="DB2Tables"  targetRuntime="MyBatis3">
        <commentGenerator>
            <property name="suppressDate" value="true"/>
            <!-- 是否去除自动生成的注释 true：是 ： false:否 -->
            <property name="suppressAllComments" value="true"/>
        </commentGenerator>