晴颜
2019-02-15 00:46
[WARNING] The POM for org.eclipse.m2e:lifecycle-mapping:jar:1.0.0 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.eclipse.m2e:lifecycle-mapping:1.0.0: Plugin org.eclipse.m2e:lifecycle-mapping:1.0.0 or one of its dependencies could not be resolved: Failure to find org.eclipse.m2e:lifecycle-mapping:jar:1.0.0 in https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building seconds 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[WARNING] The POM for org.eclipse.m2e:lifecycle-mapping:jar:1.0.0 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.eclipse.m2e:lifecycle-mapping:1.0.0: Plugin org.eclipse.m2e:lifecycle-mapping:1.0.0 or one of its dependencies could not be resolved: Failure to find org.eclipse.m2e:lifecycle-mapping:jar:1.0.0 in https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[INFO]
[INFO] --- mybatis-generator-maven-plugin:1.3.5:generate (default-cli) @ seconds ---
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.194 s
[INFO] Finished at: 2019-02-15T00:21:46+08:00
[INFO] Final Memory: 20M/226M
[INFO] ------------------------------------------------------------------------
[ERROR] version can neither be null, empty nor blank
[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.
是不是你再引用maven依赖的时候没有指明版本号<version></version>?
我也遇到了这个问题,在 pom.xml 文件里添加版本号解决的。
在两个 mysql-connector-java(一个在dependency中,另一个在plugin的dependency中) 中分别添加版本号即可,我这里对应的是<version>8.0.26</version>
给mybaits-connector-java添加版本号
老师这种用maven命令的方式我真找不出原因,不是版本没配置……
我用的是Java类写的方法执行,然后生成了对应的文件。
谢谢啦!
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