我对Maven Exec插件有点兴奋。我想使用插件执行两个单独的 mvn 命令,所以我只需要执行 mvn exec:exec 来执行所有命令。
以下两个命令分开运作:
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.6.0</version>
<configuration>
<executable>mvn</executable>
<arguments>
<argument>clean</argument>
</arguments>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.6.0</version>
<configuration>
<executable>mvn</executable>
<arguments>
<argument>package</argument>
</arguments>
</configuration>
</plugin>
这是我尝试将两者结合起来以便用一个命令执行它们:
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.6.0</version>
<executions>
<execution>
<id>id1</id>
<phase>package</phase>
<goals>
<goal>exec</goal>
</goals>
<configuration>
<executable>mvn</executable>
<arguments>
<argument>clean</argument>
</arguments>
</configuration>
</execution>
<execution>
<id>id2</id>
<phase>package</phase>
<goals>
<goal>exec</goal>
</goals>
<configuration>
<executable>mvn</executable>
<arguments>
<argument>package</argument>
</arguments>
</configuration>
</execution>
</executions>
</plugin>
不幸的是,当我现在执行 mvn exec:exec 时,我收到以下错误消息:
[INFO] Scanning for projects...
[INFO]
[INFO] Using the builder org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder with a thread count of 1
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building MyProjet 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- exec-maven-plugin:1.6.0:exec (default-cli) @ MyProject ---
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.787 s
[INFO] Finished at: 2017-09-26T09:56:57+01:00
[INFO] Final Memory: 6M/15M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.6.0:exec (default-cli) on project MyProject: The parameter 'executable' is missing or invalid -> [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/MojoExecutionException
答案 0 :(得分:1)
当您在命令行上运行mvn exec:exec
时,它会运行<execution>
<id>
default-cli
。这解释了错误消息,因为在您的POM中配置了<id>default-cli</id>
的{{1}}没有执行。
要解决您的问题,请查看Guide to Configuring Plug-ins。它解释了如何使用<executable>
以外的<id>
从命令行执行目标:
default-cli