mybatis-generator生成数据对象
来源：5-10 mybatis三剑客之mybatis-generator生成数据对象和时间戳优化
lancer丶
2018-03-20
最开始的报错：
Failed to execute goal org.mybatis.generator:mybatis-generator-maven-plugin:1.3.2:generate (default-cli) on project mmall: Execution default-cli of goal org.mybatis.generator:mybatis-generator-maven-plugin:1.3.2:generate failed: Cannot resolve classpath entry: /g/Program/Java/JAVA_workSpace/mysql-connector-java-5.1.6-bin.jar -> [Help 1]
将classPathEntry location改为绝对路径之后报错：
Failed to execute goal org.mybatis.generator:mybatis-generator-maven-plugin:1.3.2:generate (default-cli) on project mmall: Access denied for user 'root'@'113.250.152.4' (using password: YES) ->
各种尝试均无果。。。。希望各位能帮忙解决一下。
PS：在课程4.9中 我在git bash中无法使用 ll 命令（command not found）,所以无法查看我是否下载了mysql-connector-java-5.1.6-bin.jar 于是自己去下载了一个
4回答
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炎炎
2018-04-03
额。。成 功 了？？！！该怎么说？迷之兼容性？？这个问题看了好多帖子。。也试了菠萝的pom.xml文件，每次试也rebuild。。还是不行。。之后尝试新窗口直接导入老师的源代码，点自动生成dao层，尝试让它报重复生成表的接口的错误，不负所望，出现期望的错误，用源码的datasource.propertise和generatorConfig.xml替代自己创建的mmall_learning项目中相应的文件，竟然OK了
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炎炎
2018-04-03
我改成菠萝的pom.xml文件。。。但还是 Cannot resolve classpath entry: E:/IdeaProjects/mmall_learning/src/main/tool/mysql-connector-java-5.1.6-bin.jar"。。
C:\user\Java\jdk1.7.0_80\bin\java -Dmaven.home=C:\Users\software\apache-maven-3.0.5 -Dclassworlds.conf=C:\Users\software\apache-maven-3.0.5\bin\m2.conf "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA 2017.3.5\lib\idea_rt.jar=58471:C:\Program Files\JetBrains\IntelliJ IDEA 2017.3.5\bin" -Dfile.encoding=UTF-8 -classpath C:\Users\software\apache-maven-3.0.5\boot\plexus-classworlds-2.4.jar org.codehaus.classworlds.Launcher -Didea.version=2017.3.5 org.mybatis.generator:mybatis-generator-maven-plugin:1.3.5:generate
[INFO] Scanning for projects...
[WARNING]
[WARNING] Some problems were encountered while building the effective model for com:mmall:war:1.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-compiler-plugin is missing. @ line 288, column 21
[WARNING]
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING]
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
[WARNING]
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building mmall Maven Webapp 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- mybatis-generator-maven-plugin:1.3.5:generate (default-cli) @ mmall ---
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.464s
[INFO] Finished at: Tue Apr 03 19:49:09 CST 2018
[INFO] Final Memory: 6M/108M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.mybatis.generator:mybatis-generator-maven-plugin:1.3.5:generate (default-cli) on project mmall: Execution default-cli of goal org.mybatis.generator:mybatis-generator-maven-plugin:1.3.5:generate failed: Cannot resolve classpath entry: E:/IdeaProjects/mmall_learning/src/main/tool/mysql-connector-java-5.1.6-bin.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.
[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
Process finished with exit code 1
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Geely
2018-03-24
你好，同学 路径不对吧？你是linux还是windows，windows的话盘符呢？
g:/这样写路径哟。
另外这里还提示了权限问题检查自己的账号密码是否正确。mysql是否开通了外部访问权限。
这个bin.jar包在项目的tools文件夹下是有的。同学可以看看哟。
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polo哦
2018-03-20
pom里面的plugn换成我的哈
<!-- mybatis逆向工程关键 -->
<plugin>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-maven-plugin</artifactId>
<version>1.3.5</version>
<configuration>
<configurationFile>src/main/resources/generatorConfig.xml</configurationFile>
<overwrite>false</overwrite>
<verbose>true</verbose>
</configuration>
<dependencies>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.41</version>
</dependency>
</dependencies>
</plugin>
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