Question

我正在使用Maven 3.0.3。我正在尝试从属性文件中测试读取属性（这是更大努力的一部分，我希望首先使这部分正确）。我在我的pom.xml文件中有这个...

  <plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>maven-properties-plugin</artifactId>
    <version>1.0</version>
    <configuration>
      <files>
        <file>${basedir}/build.properties</file>
      </files>
    </configuration>
  </plugin>

但遗憾的是，运行“mvn properties：read-project-properties”会失败并显示以下错误。我如何重新配置我正在做的事情？ - 戴夫

davea-mbp2:socialmediaproxy davea$ mvn properties:read-project-properties  
[INFO] Scanning for projects...
[WARNING] The POM for org.codehaus.mojo:maven-properties-plugin:jar:1.0 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.codehaus.mojo:maven-properties-plugin:1.0: Plugin org.codehaus.mojo:maven-properties-plugin:1.0 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.codehaus.mojo:maven-properties-plugin:jar:1.0
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building socialmediaproxy 0.1
[INFO] ------------------------------------------------------------------------
[WARNING] The POM for org.codehaus.mojo:maven-properties-plugin:jar:1.0 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.codehaus.mojo:maven-properties-plugin:1.0: Plugin org.codehaus.mojo:maven-properties-plugin:1.0 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.codehaus.mojo:maven-properties-plugin:jar:1.0
[INFO] 
[INFO] --- properties-maven-plugin:1.0-alpha-2:read-project-properties (default-cli) @ socialmediaproxy ---
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.355s
[INFO] Finished at: Fri Apr 15 11:01:31 CDT 2011
[INFO] Final Memory: 11M/81M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.codehaus.mojo:properties-maven-plugin:1.0-alpha-2:read-project-properties (default-cli) on project socialmediaproxy: The parameters 'files' for goal org.codehaus.mojo:properties-maven-plugin:1.0-alpha-2:read-project-properties are missing or invalid -> [Help 1]
[ERROR]

Answer 1

我认为你混淆了插件工件设置。

是正确的工件标识符

<groupId>org.codehaus.mojo</groupId>
<artifactId>properties-maven-plugin</artifactId>
<version>1.0-alpha-2</version>

请参阅：Plugin Homepage

Answer 2

更新到当前插件版本1.0-alpha-2
确保build.properties

${basedir}

或者：
- 使用mvn
- 或将目标添加到pom.xml

示例pom.xml：

<build>
  <plugins>
  ...
  <plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>properties-maven-plugin</artifactId>
    <version>1.0-alpha-2</version>
    <executions>
      <execution>
        <phase>initialize</phase>
        <goals>
          <goal>read-project-properties</goal>
        </goals>
        <configuration>
          <files>
            <file>${basedir}/build.properties</file>
          </files>
        </configuration>
      </execution>
    </executions>
  </plugin>
  ...
  </plugins>
</build>

Answer 3

您确定build.properties文件在${basedir}吗？

${basedir}代表包含pom.xml

的目录

您可以参考http://docs.codehaus.org/display/MAVENUSER/MavenPropertiesGuide

properties-maven-plugin：缺少目标的参数'files'

3 个答案: